To see the other types of publications on this topic, follow the link: Diesel motor.

Journal articles on the topic 'Diesel motor'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Diesel motor.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Meier, E. D. "THE DIESEL MOTOR." Journal of the American Society for Naval Engineers 10, no. 1 (March 18, 2009): 162–82. http://dx.doi.org/10.1111/j.1559-3584.1898.tb05771.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

MEIER, COL E. D. "THE DIESEL MOTOR." Naval Engineers Journal 98, no. 2 (March 1986): 75–82. http://dx.doi.org/10.1111/j.1559-3584.1986.tb00635.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kruchek, Viktor, and Pavel Dvorkin. "Perspectives of using the titanium alloys for heat stressed parts." Bulletin of scientific research results, no. 1 (March 20, 2016): 66–71. http://dx.doi.org/10.20295/2223-9987-2016-1-66-71.

Full text
Abstract:
Objective: To examine the perspectives of using the titanium alloys for diesel motors design and for development of new construction materials for improvement of reliability and life time of forced diesels. Methods: Metallography and X-ray microanalysis were used for titanium allows examination. Results: It was found, that using of titanium allows for train diesel motor piston design would increase the elasticity of the piston for 8%, and decreases the elongation under high temperatures (up to 700 °С). Practical importance: Using of titanium alloys improves the reliability of piston operation and allows to increase the grade of forced induction, that provides the diesel power increasing.
APA, Harvard, Vancouver, ISO, and other styles
4

Kovbasenko, Serhii. "Possibilities of enhancing the environmental safety of diesel vehicles using alternative fuels." Journal of Mechanical Engineering and Transport 16, no. 2 (January 17, 2023): 51–57. http://dx.doi.org/10.31649/2413-4503-2022-16-2-51-57.

Full text
Abstract:
Today, most motor fuels are made from non-renewable sources of petroleum origin. In connection with the environmental problems associated with the use of traditional motor fuels in motor vehicle engines, many countries are implementing strict requirements for the greening of motor vehicles.At the same time, vehicles with diesel engines are quite attractive in terms of consumption of alternative motor fuels. One of the ways to increase the environmental safety of vehicles with diesel engines is the complete or partial replacement of diesel fuel with alternative fuels. In this regard, research and development in the field of energy resource use in road transport has been significantly intensified, and new programs are being developed to expand the use of alternative fuels. The main focus of the researchers on improving environmental safety is the complete or partial replacement of diesel fuel with alternative fuels, which can be of petroleum or non-petroleum origin. Such fuels can be: liquefied petroleum gas, compressed natural gas and associated gases, diesel biofuel, alcohols and ethers, as well as hydrogen, etc.The article examines the problem of alternative types of fuel and the use of new energy sources in the search for more ecologically clean, cheap and less scarce fuel. To solve this problem, it is necessary to perform an analysis and determine the possibilities of increasing the environmental safety of motor vehicles with diesel engines when using different alternative fuels.The analysis carried out in the work showed that the considered fuels are promising with the proper organization of the work process of motor vehicle diesel engines. However, in a number of cases, for example, when using hydrogen, alcohols, it is necessary to significantly change the design of the engine, which requires significant costs. The use of alternative, more environmentally friendly motor fuels, such as compressed natural gas, diesel biofuel of vegetable or animal origin, etc., will allow to significantly expand the fuel base of motor vehicle diesels and does not require a significant change in their design.In further research, an important task is to develop a methodology for evaluating the use of alternative fuels, which will combine a complex of functional and mathematical models to determine the energy efficiency and environmental safety of vehicles with diesel engines when using alternative fuels both in their pure form and in the form of mixed fuels.
APA, Harvard, Vancouver, ISO, and other styles
5

Kosmodamianskiy, Andrey Sergeevich, Vladimir Ivanovich Vorobyev, Oleg Vasilyevich Izmerov, and Dmitriy Nikolaevich Shevchenko. "Modernization of wheels and motors units for diesel locomotives in conditions of import substitution." Transport of the Urals, no. 3 (2022): 40–48. http://dx.doi.org/10.20291/1815-9400-2022-3-40-48.

Full text
Abstract:
The paper considers problems of import substitution of parts for wheels and motors units for freight and shunting diesel locomotives with 1050 and 1250 mm wheels and it also considers a task of modernization of technically outdated assemblies. In result of the analysis the authors revealed that it is necessary to: 1) develop a new assembly of motor support bearings with the use of domestic parts; 2) create a new design of an electric traction motor suspension for the substitution of a spring suspension that has wearable parts; 3) organize a search for solutions for perspective diesel locomotives that are intended to operate on the Eastern polygon. For diesel locomotives with 1050 mm wheels the authors propose designs of a frame support traction drive equipped with flat rubber-metal elements and a traction drive with rigid support of an electric traction motor on wheel centres by the use of domestic bearings. Instead of the spring suspension the authors recommend to use suspensions with flat rubber elements and spherical rubber-metal mounting, which will provide interoperability of bogies with modified and unmodified electric traction motors. For perspective diesel locomotives with 1250 mm wheels the authors propose designs of two-axle bogies equipped with high-torque commutator motors and a traction drive with a frame support suspension of a traction motor and an axial gearbox.
APA, Harvard, Vancouver, ISO, and other styles
6

Oraile, Ireri, and Totok Widiyanto. "OPTIMALISASI UNJUK KERJA MESIN DIESEL CATERPILLAR C32 SEBAGAI PENGGERAK GENERATOR DI PT PLN (PERSERO) ULP GWAMAR DOBO." Prosiding Seminar Nasional Teknologi Energi dan Mineral 2, no. 1 (December 30, 2022): 314–25. http://dx.doi.org/10.53026/sntem.v2i1.884.

Full text
Abstract:
PT.PLN (Persero) ULP dobo merupakan salah satu perusahaan yang bertanggung jawab dalam menyediakan tenaga listrik untuk kepentingan masyarakat. Perusahaan ini terletak di Gwamar dobo. Dan di PT.PLN (Persero) ULP dobo memiliki berbagai alat penunjang, salah satunya yaitu motor diesel Caterpillar C32. dalam operasi motor diesel, terjadi peningkatan konsumsi bahan bakar yang semula 73 liter/jam menjadi 81 liter/jam. dan untuk menjaga performa mesin diesel caterpillar C32. maka penulis melakukan evaluasi dan optimalisasi terhadap motor diesel caterpillar C32. Motor diesel tersebut beroperasi dengan beban sebesar 420 kW dan menghasilkan daya efektif sebesar 385 HP. dan konsumsi bahan bakar per jam sebesar 81 liter/jam dan pemakaian bahan bakar spesifik sebesar 0,371. Berdasarkan hasil evaluasi motor diesel caterpillar C32 dapat dilihat bahwa terjadi peningkatan konsumsi bahan bakar yang semula sebesar 73 liter/jam menjadi 81 liter/jam. Oleh karena itu penulis telah melakukan optimalisasi pada motor diesel caterpillar C32. Optimalisasi yang dilakukan pada motor diesel caterpillar C32 dilakukan dengan menggunakan metode pembubutan pada diameter silinder yang semula 145 mm menjadi 150 mm, sehingga pemakaian bahan bakarnya bertambah besar dari 81 liter/jam menjadi 88 liter/jam.
APA, Harvard, Vancouver, ISO, and other styles
7

Huse, John O. "DIESEL-ENGINES FOR MOTOR BOATS." Journal of the American Society for Naval Engineers 41, no. 4 (March 18, 2009): 535–62. http://dx.doi.org/10.1111/j.1559-3584.1929.tb05710.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Endro, Raden Dimas. "Analisa Unjuk Kerja Two Stroke Marine Diesel Engine Berbahan Bakar Campuran Biosolar dan Gasoline Ron 92." INOVTEK POLBENG 9, no. 2 (November 28, 2019): 413. http://dx.doi.org/10.35314/ip.v9i2.1179.

Full text
Abstract:
Ketidakpastian dunia tentang bahan bakar menghadirkan tantangan yang membutuhkan pemahaman yang lebih baik tentang bagaimana pengaruh bahan bakar terhadap perilaku motor diesel khususnya dan penggunaan campuran bahan bakar diesel(solar) dan bensin memungkinkan secara ekstrem dibuat secara yang sederhana dan progresif. Baru-baru ini, penggunaan bahan bakar bensin di motor diesel telah menarik minat karena efisiensi termal yang lebih baik daripada motor bensin dan motor diesel. Dua pendekatan yang biasanya diadopsi untuk menyalurkan bahan bakar campuran ke motor diesel. Salah satu strategi menggunakan port fuel injection untuk bahan bakar bensin dan injeksi langsung untuk bahan bakar diesel, yang dikenal sebagai gasoline homogeneous charge induced ignition. Strategi lain memadukan bahan bakar diesel dan bensin bersama sama sebelumnya secara langsung sebelum menginjeksikan campuran bahan bakar ke dalam selinder ruang bakar. Penelitian ini dilakukakan yang pertama untuk mendapatkan seberapa besar pengaruh pencampuran bahan bakar diesel(biosolar) dan bahan bakar bensin(Gasoline ron 92) terhadap unjuk kerja motor diesel. Dan yang kedua untuk mendapatkan prosentase campuran bahan bakar diesel(biosolar) dan bahan bakar bensin(Gasoline ron 92) yang menghasilkan unjuk kerja paling optimal. Metode yang digunakan dalam melakukan penelitian ini adalah metode eksperimental. Pengujian dilakukan dengan melakukan eksperimen pada variasi campuran bahan bakar antara biosolar dan Gasoline Ron 92. Lalu akan dilakukan pengamatan terhadap unjuk kerja dari motor diesel yang digunakan untuk melakukan penelitian ini. Parameter unjuk kerja yang akan diamati adalah daya mesin dan bsfc. Hasil analisa terhadap BSFC pada beban simulator balast load, half load dan full load dari keempat bahan bakar BG5, BG10, B15 dan B20 adalah bahan bakar campuran BG15 mempunyai keunggulan BSFC paling rendah disusul bahan bakar B20, B10 dan BG5. Hasil analisa terhadap daya motor diesel PE(kW) pada beban simulator balast load, half load dan full load dari keempat bahan bakar BG5, BG10, B15 dan B20 adalah bahan bakar campuran BG15 mempunyai keunggulan daya motor paling tinggi disusul bahan bakar BG20.
APA, Harvard, Vancouver, ISO, and other styles
9

Kurilkin, Dmitry, Roman Kulesh, Pavel Dvorkin, Anna Romanova, and Andrey Sadovskiy. "Determination of Energy Expenditures on Hydrostatic Drive of Cooling Device Motor-Fans of Diesel Locomotive TEP70BS According to Microprocessor Control System Data." Bulletin of scientific research results 2022, no. 3 (September 22, 2022): 89–102. http://dx.doi.org/10.20295/2223-9987-2022-3-89-102.

Full text
Abstract:
Purpose: Development, testing methodology for the definition of energy expenditure on hydrostatic drive of cooling device motor fans of diesel locomotive TEP70BS. Energy expenditures on drive of cooling devices motor-fans constitute significant part in the total volume of energy expenditures for auxiliary needs. When determining diesel cooling device power, picked for motor-fan drive, it is necessary to take into account the influence of motor-fan drive technical condition and diesel cooling system general technical condition. The given task can be solved by the way of statistical analysis of the information, being registered by TEP70BS locomotive on-board diagnostics subsystem when performing corresponding analytical calculations. At the same, it is necessary to account for the peculiarities of functioning of motor-fan hydrostatic drive under various loading modes. Methods: Statistical processing and analysis of measurement results. Analytical calculation of a hydrostatic system on the basis of processing of measurement results. Reduction of hydrostatic drive parameters to non-nominal modes. Results: Methodology of energy expenditure analytical calculation on the basis of statistical analysis of data on motor fan operating modes is proposed. Probable values of power, spent on motor-fan drive for various controller positions, are determined. It is shown that for controller nominal position, average power consumption for being considered sample of five locomotives will constitute 23.2 kW per two fan motors. Practical importance: The use of the presented methodology allows to raise significantly the determination accuracy for power, being picked for auxiliary needs and, as a result, to increase calculation accuracy for traction characteristics and fuel consumption characteristics of TEP70BS diesel locomotive.
APA, Harvard, Vancouver, ISO, and other styles
10

Draper, William M., Joginder S. Dhaliwal, S. Kusum Perera, and Frank J. Baumann. "Determination of Diesel Fuel and Motor Oil in Water and Wastes by a Modified Diesel-Range Organics Total Petroleum Hydrocarbon Method." Journal of AOAC INTERNATIONAL 79, no. 2 (March 1, 1996): 508–19. http://dx.doi.org/10.1093/jaoac/79.2.508.

Full text
Abstract:
Abstract The American Petroleum Institute method for determination of diesel-range total petroleum hydrocarbon (TPH) by gas-liquid chromatography with flame ionization detection was modified to allow simultaneous determination of motor oil. Motor oil elutes as a broad hump of unresolved alkanes and can be distinguished readily from diesel fuel and other fuel oils by its profile. The boiling point ranges for No. 2 diesel fuel and motor oil are C10– C21 and C21–C38, respectively, and these ranges define TPHs in diesel fuel (TPH-D) and motor oil (TPH- M). By this convention, less than 6% of No. 2 diesel is characterized as TPH-M, and less than 9% of motor oil is quantitated as TPH-D. Inlet discrimination was observed when motor oil was injected with a splitless injector. Accurate motor oil quantitation with splitless sample introduction requires calibration with the product or triacontane, which has a similar response factor. Detector response to motor oil (and other petroleum products) and a homologous series of n-alkanes was nearly constant when on-column injection was used. Instrument detection limit for motor oil was about 0.5 μg (split- less injection, total area under the curve), and the widest linear range (up to 100 μg) was obtained by subtracting the solvent chromatogram. Procedures for isolation of motor oil from oil-in-water (O/W) and water-in-oil (W/0) emulsions are described. Method detection limits for diesel fuel and motor oil in purified water were 0.041 and 1.5 mg/L, respectively.
APA, Harvard, Vancouver, ISO, and other styles
11

Duan, Baoyin, Chuanlei Yang, Yinyan Wang, Hechun Wang, Binbin Wang, Deng Hu, and Baohua Wang. "Model-based Performance Study of Electrically Assisted Turbocharging Diesel Engine." Journal of Physics: Conference Series 2437, no. 1 (January 1, 2023): 012016. http://dx.doi.org/10.1088/1742-6596/2437/1/012016.

Full text
Abstract:
Abstract Under the low load conditions, the motor drives the compressor to increase the intake of the engine, and under the high load conditions, the motor recovers the excess exhaust energy, which greatly improves the performance of the diesel engine in all aspects. In this paper, the one-dimensional simulation prediction model of TBD620V16 diesel engine is established and checked. On this basis, the external electric auxiliary turbocharging system of motor is established. The influence of motor power on the performance of diesel engine under different working conditions is studied by simulation, and the control strategy is put forward according to the influence of power and economy of diesel engine under low load. Based on this control strategy, the improvement effect of power performance and economy under low load conditions is studied. The results show that there is an optimal motor power in each load condition to make the comprehensive thermal efficiency of diesel engine reach the maximum value. Under low load condition, with the increase of diesel engine speed, the pressure ratio of electrically assisted turbocharged diesel engine is higher and the fuel consumption is lower. When the diesel engine is accelerated from 25% to 30% load condition, the supercharged pressure of electrically assisted turbocharged diesel engine is stabilized for about 3s, and the supercharged pressure is higher when it is stable, and BSFC is significantly lower than that of traditional turbocharged diesel engine.
APA, Harvard, Vancouver, ISO, and other styles
12

Mamaev, Sherali, Anna Anna, Shukurali Tursunov, Dilnoza Nigmatova, and Tokhir Tursunov. "Mathematical modeling of torsional vibrations of the wheel-motor unit of mains diesel locomotive UZTE16M." E3S Web of Conferences 401 (2023): 05014. http://dx.doi.org/10.1051/e3sconf/202340105014.

Full text
Abstract:
The article considers methods for studying torsional vibrations of the wheel-motor block of a diesel locomotive UZTE16M. The diesel locomotives in question were modernized at the structural enterprise “O’ztemiryo’lmashta’mir” (Machine building and repair in Uzbekistan Railways company) under the joint-stock company “O’zbekiston temir yo’llari” (Uzbekistan railways). The authors of the article developed a dynamic model for the analysis of torsional vibrational movements that occur in the traction transmissions of the UZTE16M diesel locomotive, taking into account the geometric dimensions of the electric traction motors of the main locomotives and the degree of their wear. Based on the model of the wheel-motor block of mainline locomotives, differential equations of the torsional-vibrational motion of traction gears are obtained in the form of Lagrange equations of the 2nd kind. The results of numerical studies of the amplitudes of torsional vibrations of the wheel-motor block of the UzTE16M locomotive at different frequencies are presented. All calculations were performed in the MATHCAD 15 environment.
APA, Harvard, Vancouver, ISO, and other styles
13

Khurmatov, Ya A., O. U. Khaydarov, B. A. Abdullaev, Sh B. Djabbarovand, and S. G. Inagamov. "Evaluation of the efficiency of the friction tread brake of the diesel motor car." E3S Web of Conferences 402 (2023): 04009. http://dx.doi.org/10.1051/e3sconf/202340204009.

Full text
Abstract:
The article considers and calculates the brake system of a two-axle service diesel motor car, consisting of two brake subsystems acting separately on two axles of the diesel motor car, provided that each axle is served by one brake cylinder 501b. A calculation was made in order to evaluate the effectiveness of the friction tread brake of the service diesel motor car model AS-01uz.
APA, Harvard, Vancouver, ISO, and other styles
14

Kuznetsov, Valeriy, Ewa Kardas-Cinal, Piotr Gołębiowski, Borys Liubarskyi, Magomedemin Gasanov, Ievgen Riabov, Lilia Kondratieva, and Michał Opala. "Method of Selecting Energy-Efficient Parameters of an Electric Asynchronous Traction Motor for Diesel Shunting Locomotives—Case Study on the Example of a Locomotive Series ChME3 (ЧMЭ3, ČME3, ČKD S200)." Energies 15, no. 1 (January 3, 2022): 317. http://dx.doi.org/10.3390/en15010317.

Full text
Abstract:
One of the assumptions made during the modernization process of diesel shunting locomotives is the replacement of a diesel traction motor with a DC generator with an electric asynchronous traction motor. The article aimed to develop a method of selecting energy-efficient parameters of an asynchronous electric traction motor for diesel shunting locomotives, which will ensure that its operating energy efficiency will be as high as possible. The method was verified on the example of a locomotive series ChME3 (ЧMЭ3, ČME3, ČKD S200). It has been found that using a traction asynchronous electric drive on a ChME3 locomotive, its efficiency increases in comparison with DC electric motors by 3–5% under the long-term operation modes and by 7–10% during locomotive operation with traction at the adhesion limit. Using a new traction gearbox with a higher gear ratio expands the speed range in which the asynchronous traction drive operates with a high-efficiency factor. It is effective to use a traction asynchronous electric drive to modernize ChME3 diesel locomotives in case of their use under the modes requiring the implementation of maximum traction forces at low speeds. A further increase in the efficiency of the traction asynchronous electric drive is possible based on the optimal design of the wheel-motor unit and the asynchronous traction electric drive.
APA, Harvard, Vancouver, ISO, and other styles
15

Yaqin, Rizqi Ilmal, Boby Wisely Ziliwu, Bobby Demeianto, Juniawan Preston Siahaan, Iskandar Musa, Yuniar Endri Priharanto, Rudi Efendi, Muhammad Ali Rozaki, Nirmala Efri Hasibuan, and Muhammad Nur Arkham. "Edukasi Perawatan Motor Diesel Kapal Nelayan Desa Pelintung Kota Dumai." Warta Pengabdian 14, no. 3 (September 5, 2020): 200. http://dx.doi.org/10.19184/wrtp.v14i3.18492.

Full text
Abstract:
Kota Dumai merupakan salah satu kota yang berada di provinsi Riau yang memiliki garis pantai yang Panjang. Beberapa daerah di Kota Dumai masyarakatnya memiliki mata pencarian sebagai nelayan. Kelompok Usaha Bersama Bunga Mawar yang terletak di Desa Pelintung Kota Dumai adalah salah satu kelompok nelayan. Namun, kebanyakan nelayan belum banyak mengetahui pentingnya perawatan motor diesel pada kapal. Beberapa permasalahan yang ada di motor diesel diangkat menjadi suatu kegiatan pelatihan yang berbasis edukasi. Pelatihan perawatan motor diesel pada nelayan Kelompok Usaha Bersama Bunga Mawar yang terletak di Desa Pelintung Kota Dumai terdiri dari tiga tahapan yaitu tahapan pendekatan kerangka masalah dengan survey lokasi, tahapan sosialisasi secara teoritis dan praktik, dan tahapan monitoring. Hasil pelatihan perawatan motor diesel kapal yang diikuti 15 nelayan yaitu nelayan sangat setuju adanya pelatihan tersebut. Sehingga perlu adanya pelatihan-pelatihan di bagian motor diesel lainnya agar lebih mendalam lagi. Pemberian angket kepuasan ditunjukkan guna mendapatkan masukan tentang kegiatan yang sudah dilakukan. Tingkat kepuasan peserta pelatihan ditunjukkan dengan adanya grafik yang sudah diolah dan disajikan. Harapan setelah pelatihan ini agar nelayan di Kelompok Usaha Bersama Bunga Mawar yang terletak di Desa Pelintung Kota Dumai dapat mandiri mengatasi masalah dan dapat merawat motor diesel pada kapal yang digunakan sebagai alat untuk operasi penangkapan ikan.
APA, Harvard, Vancouver, ISO, and other styles
16

Ukhanov, D. A., and A. P. Ukhanov. "Advanced method of motor and tractor diesels operation control at no-load mode and machinery for its implementation." Traktory i sel hozmashiny 79, no. 7 (July 15, 2012): 27–28. http://dx.doi.org/10.17816/0321-4443-69457.

Full text
Abstract:
Advanced method of motor and tractor diesels' operation control at no-load mode and machinery for its implementation are described. The mode of periodically repeating strokes of cutting of fuel feed and its subsequent resumption on the level securing the most economic behavior of diesel engine operation in the reduced rotating frequency range of a crankshaft allows to lower the hourly fuel consumption and to improve the ecological indicators in comparison with diesel engine operation in typical operating conditions of independent idling.
APA, Harvard, Vancouver, ISO, and other styles
17

Roi, S. V., A. V. Kachan, A. S. Tykhonov, D. I. Iakunin, and Ye S. Riabov. "Application of electric traction drive for the modernization of locomotives with hydraulic power transmission." Reporter of the Priazovskyi State Technical University. Section: Technical sciences, no. 46 (June 29, 2023): 93–102. http://dx.doi.org/10.31498/2225-6733.46.2023.288177.

Full text
Abstract:
The issue of updating the locomotive fleet of industrial enterprises by modernizing outdated diesel locomotives with hydraulic power transmission was considered. The analysis of existing modernizations shows the possibility of using traction electric drive while preserving the original group drive of wheel pairs. This approach is used by manufacturers when updating outdated and creating new diesel locomotives and traction modules for rolling stock. A possible option is the use of single-motor carts. Previous studies on the choice of the type of wheel pairs drive were analyzed and it was established that the use of a group drive of wheel pairs provides the possibility of realizing high traction forces without additional devices, and the drive itself has a lower cost. This determines the expediency of using a group drive of wheel pairs when modernizing diesel locomotives with hydraulic power transmission. To realize these advantages, it is necessary to use a traction electric drive based on electromechanical alternating current converters. This approach was implemented by Mykolaiv Locomotive Repair Plant LLC during the modernization of TGM6 diesel locomotives. The diesel locomotive is intended for shunting and hauling operations, as a result of which it was assumed during the design that the traction force when moving is equal to 320 kN, the continuous traction force is 300 kN, and the maximum speed is 50 km/h. The power plant consists of a modern Cummins diesel engine and a synchronous generator. A frequency-controlled asynchronous traction electric motor is used to drive the wheel pairs. Power and control of the electric motor is carried out using a voltage inverter. Diesel locomotives use a controlled electric drive of cooling motor-fans, and semiconductor converters are used to power auxiliary systems. The locomotive and its systems are controlled by a microprocessor control system. The application of the traction electric drive based on the asynchronous electric motor provided the estimated efficiency of the diesel locomotive and the efficiency of the diesel power at the nominal power and the estimated speed of the long-term mode, equal to 6 km/h, are 0.312 relative units and 0.69 relative units, respectively. The analysis of ways to improve the traction electric drive to reduce the consumption of fuel and energy resources was carried out. It was determined that the use of a power plant with energy storage and the use of two traction electric motors for the group drive of wheel pairs may be expedient
APA, Harvard, Vancouver, ISO, and other styles
18

Silva, Marcelo J. da, Samuel N. M. de Souza, Abel A. Souza, Gislaine I. Martins, and Deonir Secco. "Motor gerador ciclo diesel sob cinco proporções de biodiesel com óleo diesel." Revista Brasileira de Engenharia Agrícola e Ambiental 16, no. 3 (2012): 320–26. http://dx.doi.org/10.1590/s1415-43662012000300014.

Full text
Abstract:
O estudo de fontes alternativas de energia ao óleo diesel mineral, como o biodiesel, com origem renovável, é importante para o meio-ambiente e diversificação da matriz energética. Neste estudo foram levantados o consumo específico de combustível, o valor calórico do combustível e a eficiência do conjunto motor gerador da marca BRANCO em função de cargas resistivas, sob as seguintes proporções volumétricas entre o óleo diesel mineral com biodiesel: 0% (B0), 20% (B20), 40% (B40), 60% (B60) e 100% de biodiesel (B100). Para o ensaio utilizou-se motor de 7,36 kW, com gerador elétrico acoplado de 5,5 kW. As cargas utilizadas, 0,5 kW; 1,0 kW; 1,5 kW e 2,0 kW foram elevadas até 5,0 kW, oriundas de um dinamômetro de cargas resistentes. Assim, o desempenho do conjunto para cargas abaixo de 1,5 kW mostrou-se menor, pelo maior consumo específico de combustível (CEC), e redução na eficiência do conjunto motor gerador para a faixa de potência. Para as proporções de biodiesel B40, B60 e B100 os resultados descreveram redução no valor calórico e aumento do CEC. Portanto, realizando comparação das proporções de biodiesel com o óleo diesel, a proporção B20 substitui parcialmente o óleo diesel, sem perdas significativas do desempenho do motor gerador.
APA, Harvard, Vancouver, ISO, and other styles
19

Khots, M. S., V. I. Nazarov, and K. B. Rudyak. "Calculation of diesel fuel motor characteristics." Chemometrics and Intelligent Laboratory Systems 22, no. 2 (February 1994): 265–71. http://dx.doi.org/10.1016/0169-7439(93)e0050-e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Ahadiat, Nur. "MINYAK BAKAR UNTUK MOTOR DIESEL KAPAL." Lembaran publikasi minyak dan gas bumi 20, no. 2 (July 28, 2023): 52–63. http://dx.doi.org/10.29017/lpmgb.20.2.1460.

Full text
Abstract:
Penghematan merupakan tujuan dalam pengunaan minyak bahan bakar motor diesel kapal. Sifat minyak bakar apa yang perlu diketahui, bagimana pengaruhnya dalam sistem bahan bakar serta ruang bakar. Hal apa yang diperlukan sebelum minyak bahan bakar dapat digunakan, alat-alat yang diperlukan dan aspek operasi kapal dengan menggunaan minyak bakar di jelaskan
APA, Harvard, Vancouver, ISO, and other styles
21

Monteiro, Rodrigo Otávio Câmara, Priscylla Ferraz, Rubens Duarte Coelho, and Ronaldo Antônio do Santos. "DISTÂNCIA DA REDE ELÉTRICA QUE VIABILIZA O USO DE MOTORES DIESEL EM ÁREAS IRRIGADAS DO BRASIL." IRRIGA 12, no. 2 (August 10, 2007): 263–72. http://dx.doi.org/10.15809/irriga.2007v12n2p263-272.

Full text
Abstract:
DISTÂNCIA DA REDE ELÉTRICA QUE VIABILIZA O USO DE MOTORES DIESEL EM ÁREAS IRRIGADAS DO BRASIL Rodrigo Otávio Câmara Monteiro; Priscylla Ferraz; Rubens Duarte Coelho; Ronaldo Antônio do SantosEscola Superior de Agricultura "Luiz de Queiroz", Universidade de São Paulo, Piracicaba, SP rocamara@esalq.usp.br 1 RESUMO Na maioria das regiões do país, a energia elétrica aparece como a alternativa, economicamente mais viável, no acionamento de bombas em áreas irrigadas, o que justifica seu uso por aproximadamente 70% dos irrigantes. No entanto, em determinadas situações, não se dispõe, nas proximidades, de rede elétrica, o que passa a viabilizar o uso de motores diesel. Este trabalho, portanto, propôs a análise dos custos horários de bombeamento com a operação de motores diesel e elétricos nas 5 regiões do Brasil. Considerou-se as composições tarifárias verde, azul e convencional, período de irrigação de 2, 4, 6 e 8 meses por ano e operação no horário de ponta e fora de ponta. Para essa avaliação, foi considerado um motor diesel e elétrico, de potência comercial de 50 cv. O ponto de equilíbrio entre motor elétrico e diesel foi determinado pela distância da rede de energia elétrica até o local de consumo. A viabilidade de utilização dos motores diesel em relação ao acionamento de motores elétricos foi encontrada a partir de distâncias da rede de transmissão elétrica de1,32 a8,71 km, sendo a primeira a condição mais atrativa, encontrada na região Sudeste, com 2 meses/ano de irrigação, na tarifa convencional. UNITERMOS: Energia elétrica, irrigação, custo de bombeamento MONTEIRO, R. O. C.; FERRAZ, P.; COELHO, R. D.; SANTOS, R.A. do. VIABILITY OF DIESEL MOTOR USE IN IRRIGATED AREAS OF BRAZIL DUE TO DISTANCE FROM ELECTRIC POWER LINES 2 ABSTRACT In most agricultural areas ofBrazil, electric power seems to be the most feasible economic alternate methods for the functioning of pumps in irrigated areas, therefore 70% of irrigation systems use it. However, the viability of electric power lines is restricted to only one part of rural areas, making it necessary the implementation of diesel engines as a source of electrical power for water management. The aim of this study was to investigate the viability of the use of electric energy and diesel motors. For this study, an electric motor and a diesel one, both of 50HP potency, were evaluated, taking into consideration the following variables: tax composition, areas of the country and number of operation hours per year. The viability of the diesel engine use in relation to implantation of electric motors was determined from distances that ranged from1.32 kmup to8.71 kmbetween the consumption place and the electric power lines. The most favorable condition is the one found in the southeast of the country: 2 irrigation months/year.KEYWORDS: Electric energy, irrigation, pump costs
APA, Harvard, Vancouver, ISO, and other styles
22

Barbosa, Ronald Leite, Fábio Moreira da Silva, Nilson Salvador, and Carlos Eduardo Silva Volpato. "Desempenho comparativo de um motor de ciclo diesel utilizando diesel e misturas de biodiesel." Ciência e Agrotecnologia 32, no. 5 (October 2008): 1588–93. http://dx.doi.org/10.1590/s1413-70542008000500035.

Full text
Abstract:
Os atuais elevados preços do barril de petróleo no mercado internacional, a possibilidade de geração de postos de trabalho e renda com a conseqüente fixação do homem no campo, as excelentes e variadas condições climáticas e os tipos de relevo fazem com que o Brasil, com suas extensas áreas agricultáveis, destaque-se no cenário mundial em relação à sua grande potencialidade de geração de combustíveis alternativos. A situação ambiental faz com que o ser humano trabalhe no desenvolvimento de alternativas energéticas, destacando-se aquelas oriundas de fontes renováveis e biodegradáveis de caráter eminentemente sustentável. Assim, objetivou-se com este trabalho avaliar o desempenho de um motor ciclo diesel, funcionando em momentos distintos com diesel mineral e misturas deste com biodiesel nas proporções equivalentes a B2 (98% de diesel mineral e 2% de biodiesel), B5 (95% de diesel mineral e 5% de biodiesel), B20 (80% de diesel mineral e 20% de biodiesel) e B100 (100% de biodiesel). Para a realização dos ensaios, foi utilizado um motor ciclo diesel de um trator VALMET 85 id, de 58,2kW (78 cv), de acordo com metodologia estabelecida pela norma NBR 5484 da ABNT (1985) que se refere ao ensaio dinamométrico de motores de ciclo Otto e Diesel. Concluiu-se que a potência do motor ao se utilizar biodiesel foi inferior àquela quando se utilizou diesel mineral. Observou-se que, em algumas rotações, as misturas B5 e B20 apresentaram potência igual ou até superior, em algumas situações, àquela quando se utilizou diesel mineral. A melhor eficiência térmica do motor foi verificada na rotação de 540 rpm da TDP equivalente a 1720 rpm do motor.
APA, Harvard, Vancouver, ISO, and other styles
23

КРИШТОПА, Святослав, Олег МИСІВ, Любомир ІВАНЮК, Ярослав ДЕМ’ЯНЧУК, Федір КОЗАК, and Іван СОЛЯРЧУК. "THE REDUCTION OF OPERATING COSTS OF OIL AND GAS TECHNOLOGICAL TRANSPORTATION CONVERTED INTO GAS FUELS." СУЧАСНІ ТЕХНОЛОГІЇ В МАШИНОБУДУВАННІ ТА ТРАНСПОРТІ 1, no. 22 (May 20, 2024): 20–30. http://dx.doi.org/10.36910/automash.v1i22.1341.

Full text
Abstract:
The development experience of foreign and domestic specialists of converting diesel engines into monogas with spark ignition was studied. Disadvantages and advantages of use as motor gas fuel for diesel engines are analyzed. Ways of converting diesel units of the oil and gas industry to liquefied and compressed gas fuels according to various schemes are formulated.. Modelling of the energy efficiency of diesel units of the oil and gas industry during the conversion of diesel drives to the use of alternative fuels was performed. It has been found that when converting diesel engines of power drives of the oil and gas industry to gas motor fuel, it is possible to ensure torque, fuel consumption, and power indicators that are practically identical to the similar indicators of diesel engines before their conversion to gas. It has been established that when converting diesel units of the oil and gas industry to gas motor fuel, when converting diesel engines to a propane-butane mixture, in comparison with natural gas, it will be possible to provide better fuel, power, and environmental characteristics. It is proved that the simulation results are in good agreement with the practical results already obtained on automobile and technological transport. Key words: alternative fuel, diesel engine, drilling rig, gas refurbishment, energy efficiency.
APA, Harvard, Vancouver, ISO, and other styles
24

Hasan, Md Fahad, Md Bulbul Ahammed, Kalyan Mondol, Sadia Sultana, and Anirban Sarkar. "The Success of the Electric Vehicle and Simulation of an Electric Vehicle Navigation System with PWM Control." Journal of Computer Science and Technology Studies 3, no. 2 (September 10, 2021): 31–43. http://dx.doi.org/10.32996/jcsts.2021.3.2.3.

Full text
Abstract:
This paper gives an outline of ongoing work on electric vehicles in the area. The paper depicts the turn of events, and examination of various pieces of the principal segments of battery innovation, engine, forward, invert, start-stop, and slowing down are inspected. The paper examines the benefits of diesel motors and electric motors. Here are a few depictions of how the dark smoke from a diesel motor can harm our bodies. The paper, at last, appears as models of some electric vehicles finishing of administrative work.
APA, Harvard, Vancouver, ISO, and other styles
25

Kang, Lili, Dongjie Jiang, Chaoying Xia, Yongjiu Xu, and Kaiyi Sun. "Research and Analysis of Permanent Magnet Transmission System Controls on Diesel Railway Vehicles." Electronics 10, no. 2 (January 14, 2021): 173. http://dx.doi.org/10.3390/electronics10020173.

Full text
Abstract:
As the energy crisis and environmental pollution continue to be a gradual threat, the energy saving of transmission systems has become the focus of railway vehicle research and design. Due to their high-power density and efficiency features, permanent magnet synchronous motors (PMSM) have been gradually applied in railway vehicles. To improve the efficiency of the transmission system of diesel railway vehicles, it is a good option to use PMSM as both a generator and traction motor to construct a full permanent magnet transmission system (FPMTS). Due to the application of the new FPMTS, some of the original control strategies for diesel railway vehicle transmission systems are no longer applicable. Therefore, it is necessary to adjust and improve the control strategies to meet the needs of FPMTS. We studied several key issues that affect the reliability and comfort of the vehicles. As such, this paper introduced the FPMTS control strategy, including the coordinated control strategy of the diesel and the traction motor, the two degrees of freedom (2DOF) decoupling current regulator, the maximum torque control of the standardized unit current, the wheel slip protection control, and the fault protection strategy. The experiment was carried out on the test platform and the test run of the diesel shunting locomotive equipped with the FPMTS. The results showed that the control strategy described in this paper met the operation characteristics of the FPMTS and that the control performance was superior. The study of FPMTS lays the foundation for the subsequent application of permanent magnet motors in high-powered diesel locomotives and high-speed diesel multi-units.
APA, Harvard, Vancouver, ISO, and other styles
26

Yufitriani Littik. "Analisa Performansi Mesin Diesel MAK 8M453 Tipe 4 Langkah dengan Daya Terpasang 2500 kW." Jurnal Penelitian Rumpun Ilmu Teknik 1, no. 4 (November 7, 2022): 53–63. http://dx.doi.org/10.55606/juprit.v1i4.630.

Full text
Abstract:
In actual diesel engine work cycle is part of the heat input that occurs at constant volume and partly at constant pressure. Therefore, in the calculation of the design of the modern diesel motor cycle, a limited pressure air cycle (combined cycle) is used. The purpose of this study is to analyze the performance of the diesel engine in the PLTD Tenau-Kupang and to find out the deviations or losses that occur in the diesel motor work cycle. From the results of the research in the form of an analysis of calculations at 600 rpm engine speed, it can be concluded that the basic factors of the performance of an engine include the average effective pressure (MEP), piston speed, ratio of stroke length and cylinder diameter, number of cylinders, and calculations for power. The resulting motor is close to the actual motor power.
APA, Harvard, Vancouver, ISO, and other styles
27

Muryanto, M., Cahyo Wibowo, and Fathan Mubina Dewadi. "Analisis Oli Hasil Destilasi (Filtrasi Arang Aktif) Terhadap Performa Motor Diesel." Engineering and Technology International Journal 5, no. 02 (November 30, 2023): 215–27. http://dx.doi.org/10.55642/eatij.v5i02.420.

Full text
Abstract:
Banyaknya minyak pelumas bekas yang di hasilkan dari kendaraan sering kali menimbulkan permasalahan baru. Minyak pelumas bekas hasil pembakaran bersifat asam dan korosif, deposit, dan logam berat yang bersifat karsinogenik.. Untuk mengatasi hal tersebut salah satunya adalah dengan cara memanfaatkan oli bekas sebagai bahan bakar pada mesin diesel dengan proses yang mudah dan murah. Penelitian bertujuan untuk mengevaluasi performa mesin untuk mengukur pengaruh penggunaan bahan bakar alternative hasil destilasi dari limbah minyak pelumas sebagai campuran bahan bakar dexlite dengan menggunakan variasi campuran 50%, 30% dan 10% minyak diesel dengan Dexlite. Berdasarkan hasilnya nilai rata-rata torsi pada penggunaan minyak diesel 50% dan Dexlite 50% adalah 8,69 Nm lebih rendah dari pada bahan bakar campuran yang lain. Sedangkan daya pada penggunaan minyak diesel 50% dan Dexlite 50% dan penggunaan minyak diesel 100% mempunyai daya rata-rata yang sama yaitu 1,37 KW, hal ini menunjukan daya yang lebih kecil dibandikan dengan penggunaan campuran yang lain. Untuk konsumsi bahan bakar spesifik pada minyak diesel 50% dan Dexlite 50% mempunyai nilai rata-rata 0,27 kg/Kwh, minyak diesel 30% dan Dexlite 70% sfc rata-rata sebesar 0,28 kg/Kwh, sedangkan untuk minyak diesel 10% dan Dexlite 90% serta penggunaan minyak diesel 100% mempunyai sfc rata-rata yang sama yaitu sebesar 0,26%.
APA, Harvard, Vancouver, ISO, and other styles
28

Muryanto, M., Cahyo Wibowo, and Fathan Mubina Dewadi. "Analisis Oli Hasil Destilasi (Filtrasi Arang Aktif) Terhadap Performa Motor Diesel." Engineering and Technology International Journal 5, no. 02 (July 4, 2023): 215–27. http://dx.doi.org/10.55642/eatij.v5i02.722.

Full text
Abstract:
Banyaknya minyak pelumas bekas yang di hasilkan dari kendaraan sering kali menimbulkan permasalahan baru. Minyak pelumas bekas hasil pembakaran bersifat asam dan korosif, deposit, dan logam berat yang bersifat karsinogenik.. Untuk mengatasi hal tersebut salah satunya adalah dengan cara memanfaatkan oli bekas sebagai bahan bakar pada mesin diesel dengan proses yang mudah dan murah. Penelitian bertujuan untuk mengevaluasi performa mesin untuk mengukur pengaruh penggunaan bahan bakar alternative hasil destilasi dari limbah minyak pelumas sebagai campuran bahan bakar dexlite dengan menggunakan variasi campuran 50%, 30% dan 10% minyak diesel dengan Dexlite. Berdasarkan hasilnya nilai rata-rata torsi pada penggunaan minyak diesel 50% dan Dexlite 50% adalah 8,69 Nm lebih rendah dari pada bahan bakar campuran yang lain. Sedangkan daya pada penggunaan minyak diesel 50% dan Dexlite 50% dan penggunaan minyak diesel 100% mempunyai daya rata-rata yang sama yaitu 1,37 KW, hal ini menunjukan daya yang lebih kecil dibandikan dengan penggunaan campuran yang lain. Untuk konsumsi bahan bakar spesifik pada minyak diesel 50% dan Dexlite 50% mempunyai nilai rata-rata 0,27 kg/Kwh, minyak diesel 30% dan Dexlite 70% sfc rata-rata sebesar 0,28 kg/Kwh, sedangkan untuk minyak diesel 10% dan Dexlite 90% serta penggunaan minyak diesel 100% mempunyai sfc rata-rata yang sama yaitu sebesar 0,26%.
APA, Harvard, Vancouver, ISO, and other styles
29

Karasev, Andrey V. "First NATI autotractor diesels." Tekhnicheskiy servis mashin, no. 3 (August 20, 2020): 161–72. http://dx.doi.org/10.22314/2618-8287-2020-58-3-161-172.

Full text
Abstract:
At the end of the 20s of the last century, automotive diesels made their debut on the markets of European countries. In the USSR, the Scientific Automobile Engine Institute in 1929 began to test tractors running on oil, and research their engines. (Research purpose) The research purpose is in searching for the key points that influenced the creation of the first automobile-type diesels by the Scientific Automotive Institute, the choice of the type and characteristics of these engines; identifying the factors that influenced the implementation of these structures in metal. (Materials and methods) The first directive decisions on automotive dieselmotors appeared in the USSR in 1929; they were set out in the resolution of the Central Committee of the CPSU (b) of July 29, 1929. "On the state of defense of the USSR". NATI-1-60 diesel and its NATI 2-40 version for the automotive industry has been developed by the Research Automobile and Motor Institute. The NATI-1-60 diesel had a power of 60 horsepower at 1600 rpm; NATI-2-40 diesel was designed for wheeled tractors of the “International” type, had a power of 40 horsepower at 1400 rpm. (Results and discussion) The production of prototype engines was complicated by the lack of production facilities at NATI, and the production of prototypes at the Institute's plant was not carried out. The government did not allocate currency for the purchase of imported equipment. (Conclusions) The Automobile and Motor Research Institute, not being able to produce its own diesel engines, tried to do this through broad cooperation between domestic enterprises. However, the construction of the first diesels faced the reluctance of the giant factories to produce them, despite the guidelines. This caused a delay in the dieselefication of the country's automotive engine industry at the initial stage.
APA, Harvard, Vancouver, ISO, and other styles
30

Tandra, Vijay, and Kasturi Kasturi. "OPTIMALISASI DIESEL WÄRTSILÄ 18V50DF DENGAN PEMAKAIAN BAHAN BAKAR HSD DI PLTDG PESANGGARAN 200 MW BALI." Prosiding Seminar Nasional Teknologi Energi dan Mineral 3, no. 1 (December 27, 2023): 568–74. http://dx.doi.org/10.53026/sntem.v3i1.1351.

Full text
Abstract:
Motor diesel Wärtsilä 18V50DF yang digunakan untuk menggerakkan generator listrik di PLN Indonesia Power Bali PGU telah bekerja selama 36333 jam. Setelah dilakukan evaluasi, terjadi penurunan konsumsi bahan bakar dibandingkan dengan data awal saat perangkat dioperasikan pertama kali. Untuk meningkatkan kinerja motor diesel tersebut, beberapa langkah diambil, seperti mengganti filter udara dan komponen pada turbocharger. Tindakan ini meningkatkan tekanan udara yang masuk ke dalam silinder dan mengurangi suhu udara di dalam silinder. Setelah mengganti filter udara dan komponen pada turbocharger, konsumsi bahan bakar per jam motor diesel Wärtsilä 18V50DFmeningkat dari 1815,87 liter/jam (berdasarkan hasil evaluasi) menjadi 2025,39 liter/jam setelah dioptimalkan. Meskipun angka ini belum mencapai tingkat yang sama dengan data awal saat perangkat dioperasikan pertama kali, yaitu sebesar 2059,41 liter/jam, namun sudah mendekati angka tersebut. Hasil evaluasi menunjukkan nilai bsfc sebesar 0,452 lb/HP jam, sementara hasil optimalisasi adalah 0,456 lb/HP jam. Dengan peningkatan dalam konsumsi bahan bakar, daya efektif meningkat dari 7609,08 HP menjadi 8427,80 HP, dan output dari generator menjadi stabil. Saat ini, motor diesel Wärtsilä 18V50DF memerlukan overhoul mayor karena telah melebihi batas waktu operasional sebesar 36000 jam. Overhoul mayor ini bertujuan untuk melakukan perawatan dan perbaikan menyeluruh pada motor diesel guna memastikan kinerjanya tetap optimal.
APA, Harvard, Vancouver, ISO, and other styles
31

Sujan, SMA, MS Jamal, M. Hossain, M. Khanam, and M. Ismail. "Analysis of gas condensate and its different fractions of Bibiyana gas field to produce valuable products." Bangladesh Journal of Scientific and Industrial Research 50, no. 1 (June 22, 2015): 59–64. http://dx.doi.org/10.3329/bjsir.v50i1.23811.

Full text
Abstract:
Physicochemical characteristics of raw gas condensate from Bibiyana gas field, commercial motor spirit, kerosene and diesel fuel as well as products obtained from gas condensate were determined. Experiments were carried out to take apart motor spirit, kerosene and diesel from gas condensate based on boiling ranges. The analysis revealed that collected gas condensate contains more than 50% is motor spirit (regular octane/petrol) in the boiling range of 21-1450C, 23% is kerosene in the boiling range of 140-2210C and 24-25% is diesel in the boiling range of 178-3350C. Remaining 2-3% is found as residue and system loss. The characteristics of different fractions (Motor spirit, Kerosene & Diesel) obtained from condensate are very comparable to commercial products (collected from nearby fuel pump station supplied by Meghna petroleum) and BSTI standard except two properties of petrol (octane number and sulfur content). The octane number of motor spirit is increased by adding 5% of supper octane or ethanol or MTBE.Bangladesh J. Sci. Ind. Res. 50(1), 59-64, 2015
APA, Harvard, Vancouver, ISO, and other styles
32

Situmorang, Jose Agave, Aprizal, and Saiful Anwar. "Analisis Performa Motor Bakar Diesel Kapasitas 2500 cc." ENOTEK : Jurnal Energi dan Inovasi Teknologi 2, no. 02 (April 25, 2023): 68–73. http://dx.doi.org/10.30606/enotek.v2i02.1726.

Full text
Abstract:
Motor bakar diesel atau bisa juga di sebut mesin diesel merupakan mesin pembakaran dalam yang menggunakan bahan bakar dari dalam bumi dengan menggunakan panas kompresi untuk dapat menyalakan mesin diesel itu sendiri. Motor dalam melakukan pengubahan energi panas menjadi energi mekanis ini dilakukan dalam mesin itu sendiri, sehingga disebut sebagai mesin pembakaran dalam (internal combustion engine). Penelitian ini dilakukan untuk mengetahui performa mesin diesel itu sendiri dengan variasi beban dan putaran mesin yang berbeda dan dengan metode penelitian eksperimental. Pengujian dilakukan pada unit mesin mobil Mitsubishi dengan tipe Colt L 300 Solar. Dengan variasi putaran 1500 Rpm, 1750 Rpm, 2000 Rpm dan 2250 Rpm dengan beban 1 kg dan 6 kg yang di variasikan ke dalam setiap putaran. Dari penelitian ini unjuk kerja mesin diesel tertinggi diperoleh dari pemakaian bahan bakar solar masing-masing pada putaran mesin Rpm dimana Torsi maksimal sebesar 6,468 Nm; Daya terbesar 13,847 kW; Tekanan efektif rata-rata terbesar 73,8528 kPa; Konsumsi bahan bakar paling ekonomis sebesar 1,619 kg/jam; Konsumsi bahan bakar spesifik paling ekonomis sebesar 0,179 kg/kWh; dan Efesiensi termal terbesar 46,683%. Kata kunci: Torsi, Daya, Tekanan Efektif Rata-rata, Konsumsi Bahan Bakar, Efesiensi Termal
APA, Harvard, Vancouver, ISO, and other styles
33

PROKHOR, Denis I. "Results of performance tests of an experimental class H insulation system for locomotive traction motors and its monitoring using the mobile diagnostics means." BULLETIN OF SCIENTIFIC RESEARCH RESULTS 2021, no. 4 (December 2021): 35–46. http://dx.doi.org/10.20295/2223-9987-2021-4-35-46.

Full text
Abstract:
Objective: To perform traction electric motor performance tests with an experimental class H heat resistance insulation system. Methods: An experimental set of traction electric motors was manufactured at the Voronezh Diesel Locomotive Repair Plant to be compared with a motor of class F insulation. Results: The performance indicators of controlled locomotives have been summarized. Explanations and definition of additional insulation parameters and an example of their use in case of traction electric motor failure due to damage to controlled locomotives have been given. Practical importance: The proposed methodology for predictive diagnostics of traction electric motors performance can be used in service locomotive depots.
APA, Harvard, Vancouver, ISO, and other styles
34

Sagin, Sergey Viktorovich, and Oleksandr Vladymyrovich Semenov. "Motor Oil Viscosity Stratification in Friction Units of Marine Diesel Motors." American Journal of Applied Sciences 13, no. 2 (February 1, 2016): 200–208. http://dx.doi.org/10.3844/ajassp.2016.200.208.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Nanda, Iffarial, Martias Martias, and Toto Sugiarto. "Analysis of Mixing Used Oil with Solar As Fuel Against Smoke Thickness in Diesel Motors." MOTIVECTION : Journal of Mechanical, Electrical and Industrial Engineering 1, no. 1 (January 15, 2019): 15–22. http://dx.doi.org/10.46574/motivection.v1i1.5.

Full text
Abstract:
Effect of the precision of smoke of diesel motor vehicles by utilizing used oil mixed with diesel fuel. The purpose of this study is to know the mix up to what percentage of used oil that can be used as fuel to the precision of diesel motor fume in accordance with the limits of regulation of the Ministry of Environment No. 05 of 2016. For testing of Smoke thickness using gauge opacity smokemeter, used is used oil 5% mixed with solar 95%, used oil 10% mixed diesel 90%, used oil 15% mixed with diesel 85%, used oil 20% mixed 80% solar, used oil 40% mixed diesel 60%, oil used 60% mixed 40% solar, 80% used oil mixed with 20% diesel, and 100% used oil. at acceleration engine speed Acceleration is done three times on each sample and then compare for each samples tested. From result of research can be concluded that semekin big percentage of mixing of used oil hence influence to smoke thickness in Isuzu Panther diesel motor. The used oil mixture of 5% to 40% of the resulting smoke thickness is still within the threshold of the exhaust emissions in accordance with Regulation of the Ministry of Environment No. 5 of 2006 which is smoke thickness below 70%.
APA, Harvard, Vancouver, ISO, and other styles
36

Konoplev, V. N., A. P. Latyshev, A. E. Lysenko, K. S. Miroshnikov, and V. D. Sekerin. "The effectiveness of the replacement of the bus fleet to vehicles that use the CPG." Izvestiya MGTU MAMI 9, no. 2-5 (September 20, 2015): 46–52. http://dx.doi.org/10.17816/2074-0530-67015.

Full text
Abstract:
The article discusses the development efficiency of the gas engine from scratch or based on the prototype. As a prototype, you can use petrol or diesel motors, motion. One of the selection criteria is the cost of conversion. In diesel prototype conversion value is much higher than with the gasoline engine due to the need to change a larger number of components. Use as motor fuel compressed natural gas will significantly strengthen the competitiveness of the domestic automotive industry.
APA, Harvard, Vancouver, ISO, and other styles
37

Liudvinavičius, Lionginas, Leonas Povilas Lingaitis, Stasys Dailydka, and Virgilijus Jastremskas. "THE ASPECT OF VECTOR CONTROL USING THE ASYNCHRONOUS TRACTION MOTOR IN LOCOMOTIVES." TRANSPORT 24, no. 4 (December 31, 2009): 318–24. http://dx.doi.org/10.3846/1648-4142.2009.24.318-324.

Full text
Abstract:
The article examines curves controlling asynchronous traction motors increasingly used in locomotive electric drives the main task of which is to create a tractive effort‐speed curve of an ideal locomotive Fk = f(v), including a hyperbolic area the curve of which will create conditions showing that energy created by the diesel engine of diesel locomotives (electric locomotives and in case of electric trains, electricity taken from the contact network) over the entire range of locomotive speed is turned into efficient work. Mechanical power on wheel sets is constant Pk = Fkv = const, the power of the diesel engine is fully used over the entire range of locomotive speed. Tractive effort‐speed curve Fk(v) shows the dependency of locomotive traction power Fk on movement speed v. The article presents theoretical and practical aspects relevant to creating the structure of locomotive electric drive and selecting optimal control that is especially relevant to creating the structure of locomotive electric drive using ATM (asynchronous traction motor) that gains special popularity in traction rolling stock replacing DC traction motors having low reliability. __e frequency modes of asynchronous motor speed regulation are examined. To control ATM, the authors suggest the method of vector control presenting the structural schemes of a locomotive with ATM and control algorithm.
APA, Harvard, Vancouver, ISO, and other styles
38

Castellanelli, Marcio, Samuel N. M. de Souza, Suedêmio L. Silva, and Euro K. Kailer. "Desempenho de motor ciclo Diesel em bancada dinamométrica utilizando misturas diesel/biodiesel." Engenharia Agrícola 28, no. 1 (March 2008): 145–53. http://dx.doi.org/10.1590/s0100-69162008000100015.

Full text
Abstract:
Diante da previsão de escassez do petróleo, o éster etílico (biodiesel) tem-se apresentado como excelente opção de combustível alternativo para motores ciclo Diesel. As características do biodiesel são semelhantes às do diesel em termos de viscosidade e poder calorífico, podendo ser utilizado sem adaptações nos motores. Para a realização deste trabalho, utilizou-se de motor ciclo Diesel, de injeção direta, com quatro cilindros, sem adaptações. O motor foi acoplado a um dinamômetro e sistemas de aquisição de dados auxiliares. Avaliaram-se os desempenhos de torque, de potência e de consumo específico de combustível para as seguintes misturas diesel/éster etílico de soja: B2, B5, B10, B20, B50, B75 e B100. O melhor desempenho registrado deu-se com a mistura B20.
APA, Harvard, Vancouver, ISO, and other styles
39

Haryono, Edi. "Kajian Eksperimental Pengaruh Tekanan Injektor Pada Penggunaan Bahan Bakar Solar Dari Daur Ulang Minyak(Diesel – Like Fuel) Pelumas Bekas Terhadap Unjuk Kerja Four Stroke Small Marine Diesel Engine Pada Beban 2000 Watt." INOVTEK POLBENG 8, no. 2 (December 31, 2018): 304. http://dx.doi.org/10.35314/ip.v8i2.806.

Full text
Abstract:
Penggunaan bahan bakar minyak bumi pada saat ini semakin tinggi termasuk solar. Namun dengan semakin tingginya angka permintaan terhadap bahan bakar solar, persedian solar semakin sedikit dari kurun waktu ke waktu. Karena bahan bakar solar berasal dari minya bumi. Dimana minyak bumi merupakan sumber daya alam yang tidak dapat diperbaharui. Oleh karena itu sekarang ini sudah banyak penelitian untuk mengembangkan bahan bakar alternatif untuk menggantikan solar dari minyak bumi. Pada penelitian ini peneliti tertarik pada oli bekas yang tersedia baik oli bekas dari kendaraan ringan maupun berat seperti minyak pelumas bekas dari alat – alat berat dan marine engine di kapal. Oleh sebab itu perlu dicari cara untuk memanfaatkan minyak pelumas bekas sebagai bahan bakar pada motor diesel dengan proses yang mudah dan murah. Penelitian ini dilakukakan untuk mendapatkan tekanan optimal pada injektor pada saat menggunakan solar dari daur ulang minyak pelumas bekas(Diesel – Like Fuel) sebagai bahan bakar dan dapat mengetahui unjuk kerja dari motor diesel saat menggunakan bahan bakar solar dari daur ulang minyak pelumas bekas tersebut. Metode yang digunakan dalam melakukan penelitian ini adalah metode eksperimental. Pengujian dilakukan dengan melakukan eksperimen pada variasi tekanan injektor 130, 140, 150, 160 Bar. Lalu akan dilakukan pengamatan terhadap unjuk kerja dari motor diesel yang digunakan untuk melakukan penelitian ini. Parameter unjuk kerja yang akan diamati adalah daya mesin dan BSFC. Dari hasil analisa terhadap daya motor diesel PE(Watt) pada penggunaan bahan bakar pertamina dex lebih tinggi daya yang dihasilkan dibandingkan dengan penggunaan bahan bakar Diesel – Like Fuel/DLF sebesar rata – rata 8,29 %, 11,23 %, 13,37 %, 15,78 % pada semua kondisi tekanan injektor. Dari Hasil analisa terhadap BSFC pada tekanan injektor 130 Bar, 140 Bar, 150 Bar, BSFC pertamina dex lebih rendah dari Diesel – Like Fuel/DLF sebesar rata – rata 5,91 %, 3,86 %, 6,37 %. Kecuali pada injektor 160 Bar, BSFC pertamina dex lebih tinggi dari Diesel – Like Fuel/DLF sebesar 6,34 %. Dapat ditarik kesimpulan berdasarkan BSFC dan daya motor(PE) agar bahan bakar Diesel – Like Fuel/DLF penggunaannya lebih ekonomis dioperasikan pada kondisi tekanan injektor 160 Bar.
APA, Harvard, Vancouver, ISO, and other styles
40

Haryono, Edi. "Analisa Pengaruh Penggunaan Bahan Bakar Diesel Like Fuel dan Minyak Solar Terhadap Unjuk Kerja Multi Swirl Combustion System (MSCS) Piston Chamber pada Small Marine Diesel Engine." INOVTEK POLBENG 9, no. 2 (November 28, 2019): 402. http://dx.doi.org/10.35314/ip.v9i2.1176.

Full text
Abstract:
Produksi minyak dunia diperkirakan telah mencapai puncaknya pada tahun 2000, ini berarti bahwa eksplorasi minyak bumi sudah maksimal dan selanjutnya akan mengalami penurunan. Ini akan menyebabkan dalam kurun waktu 20 tahun produksi minyak dunia akan kembali seperti pada tahun 1980-an(OPEC ,2009). Di lain pihak ketergantungan terhadap minyak bumi pada waktu yang sama akan terus meningkat akibat pertambahan penduduk dan kegiatan industri dan pembangunan. Akibat dari hal ini adalah harga energi yang semakin tinggi dan pasokan minyak yang menurun. Hal ini dapat dirasakan dari naiknya harga minyak mentah dan dicabutnya subsidi harga bahan bakar minyak oleh pemerintah Indonesia. Pada penelitian ini peneliti tertarik pada minyak solar dari oli bekas(Diesel – Like Fuel) di gunakan sebagai bahan bakar pada motor diesel dengan menggunakan Multi Swirl Combustion System (MSCS) Piston Chamber. Penelitian ini dilakukakan untuk mengetahui unjuk kerja dari motor diesel Multi Swirl Combustion System (MSCS) Piston Chamber saat menggunakan bahan bakar solar dari daur ulang minyak pelumas bekas(Diesel – Like Fuel) dan minyak solar(Pertamina Dex) sebagai pembanding. Metode yang digunakan dalam melakukan penelitian ini adalah metode eksperimental. Pengujian dilakukan dengan melakukan eksperimen pada variasi bahan bakar. Lalu akan dilakukan pengamatan terhadap unjuk kerja dari motor diesel yang digunakan untuk melakukan penelitian ini. Parameter unjuk kerja yang akan diamati adalah daya motordan BSFC. Dari hasil analisa terhadap daya motor diesel PE(Watt) penggunaan MSCS Piston Chamber pada beban 1000 Watt, 1500 Watt, dan 2000 Watt, nilai PE(Watt) pertamina dex lebih tinggi dari Diesel – Like Fuel/DLF sebesar rata – rata 9,86 %, 10,09 %, dan 10,32 %. Dari hasil analisa terhadap BSFC penggunaan MSCS Piston Chamber pada beban 1000 Watt, 1500 Watt, dan 2000 Watt, BSFC pertamina dex lebih rendah dari Diesel – Like Fuel/DLF sebesar rata – rata 6,36 %, 8,98 % dan 13,26 %. Dapat ditarik kesimpulan berdasarkan BSFC dan daya motor(PE) penggunaan bahan bakar minyak solar(Pertamina Dex) lebih ekonomis dibandingkan dengan minyak solar dari oli bekas(Diesel – Like Fuel)
APA, Harvard, Vancouver, ISO, and other styles
41

Kossov, E. E., V. V. Asabin, A. G. Silyuta, A. N. Zhuravlev, and L. E. Kossova. "Some aspects of the use of natural gas motor fuel in diesel locomotives." VNIIZHT Scientific Journal 79, no. 5 (November 10, 2020): 301–9. http://dx.doi.org/10.21780/2223-9731-2020-79-5-301-309.

Full text
Abstract:
Due to the increase in the cost of diesel fuel, much attention is paid to the use of alternative types of fuel on diesel locomotives. Variants of using fuel obtained from coal, plants, gas fields and hydrogen are considered. Natural gas is the cheapest and most accessible today. The use of specially designed gas-piston engines on diesel locomotives, operating when the gas-air mixture is ignited from an external source, is the most attractive option. However, this approach has certain disadvantages:• it is necessary to create a new engine, since the modernization of existing engines requires serious structural changes;• gas piston engine operates essentially according to the Otto cycle and has lower efficiency and power indicators as compared to a diesel engine;• when modernizing existing diesel locomotives, switching to the Otto cycle excludes the possibility of using diesel fuel.Conversion of diesel locomotives to gas fuel must be carried out using the gas-diesel cycle. This approach is most acceptable for the modernization of diesel locomotives of the existing fleet, since it preserves the thermal performance of the engine and makes it possible to transfer diesel locomotives back to operation on diesel fuel. The main obstacle to the transfer of diesel locomotives to the gas-diesel cycle is the low degree of replacement of diesel fuel with gas. This circumstance is determined by the significant difficulties in ensuring the operation of the engine in the gas-diesel cycle at low loads and idling. It is necessary to ensure a stable supply of ignition fuel in these modes and guaranteed ignition of the gas-air mixture from it. The solution to this problem is ensured by maintaining a given stoichiometric ratio in the gas-air mixture and a temperature sufficient to ignite the ignition portion of the fuel.The main way to regulate the stoichiometric ratio is to reduce the amount of air entering the cylinders by throttling it at the engine inlet. This article discusses the methodology for calculating the performance of the engine when throttling the air inlet.
APA, Harvard, Vancouver, ISO, and other styles
42

Mukhnizar, Bio Oktonius Manurung, and Afdal. "ANALISIS PERAWATAN INJECTION PUMP PADA MOTOR DIESEL." Journal of Scientech Research and Development 5, no. 2 (January 4, 2024): 915–23. http://dx.doi.org/10.56670/jsrd.v5i2.265.

Full text
Abstract:
Mesin diesel merupakan bentuk pembakaran dalam (internal combustion engine) dengan prinsip kerja penyalaan bahan bakar yang dilakukan oleh suhu secara kompresi di ruang bakar. Perawatan motor diesel pada kendaraan bermotor terutama pompa ijeksi sangat diperlukan. Tujun penelitian untuk mengetahui prinsip kerja injection pump, penyebab tersumbatnya injection pump dan mengetahui prosedur perawatan injection pump. Penelitian dilakukan dengan mengambil data tekanan penginjeksian pada Injection pump dan Injektor motor Diesel 6 silinder menggunakan tool set, nozzle pump tester, ragum dan test banch serta truck hino FM 260 JD sesuai spesifikasi yang ditentukan. Hasil dari penelitian ini pada analisis volume penginjeksian pada plunger didapatkan data dengan putaran 300, 500, dan 800 rpm secara berturut-turut yaitu rata-rata 3,6 ml, 19,3 ml dan 21,5 ml. Setelah dilakukan penyetelan pada tiap-tiap plunger, diperoleh hasil 2 ml, 20 ml dan 22ml dengan putaran yang sama secara berturut-turut. Perawatan injection pump dilakukan agar mencegah ketidak stabilan rpm dan runaway.
APA, Harvard, Vancouver, ISO, and other styles
43

Pakpahan, B., C. Silalahi, D. Gultom, E. Sihombing, J. Simanjuntak, L. Munthe, P. Panjaitan, and R. Lubis. "ANALISIS PERFORMANSI MOTOR BAKAR PADA GENERATOR-SET DENGAN KAPASITAS DAYA 440kW II." SINERGI POLMED: Jurnal Ilmiah Teknik Mesin 2, no. 2 (February 8, 2021): 18–27. http://dx.doi.org/10.51510/sinergipolmed.v2i2.27.

Full text
Abstract:
Motor bakar adalah mesin kalor atau mesin konversi energi yang mengubah energi kimia dari bahan bakar menjadi energi mekanik berupa kerja. Salah satu jenis dari motor bakar yaitu mesin diesel. Mesin diesel merupakan motor bakar pembakaran dalam yang proses pembakaran bahan bakarnya terbakar sendiri tanpa menggunakan busi atau loncatan bunga api. Proses ini terjadi terjadi karena bahan bakar yang diinjeksikan ke dalam aliran udara panas dengan tekanan dan temperatur tinggi akibat proses kompresi di dalam silinder. Adapun parameter yang mempengaruhi performansi motor bakar jenis mesin diesel yaitu tekanan efektif rata-rata, daya indikator, daya poros, konsumsi bahan bakar spesifik, efisiensi volumetrik, dan efisiensi termal. Dari hasil perhitungan dan analisa data diperoleh daya indikator 273 kW, daya poros sebesar 232,05 kW, konsumsi bahan bakar spesifik 0,1745 kg/kWh, efisiensi volumetrik 95,4% dan efisiensi termal 54,3 %.
APA, Harvard, Vancouver, ISO, and other styles
44

Ekberg, Kristoffer, Lars Eriksson, and Christofer Sundström. "Electrification of a Heavy-Duty CI Truck—Comparison of Electric Turbocharger and Crank Shaft Motor." Energies 14, no. 5 (March 4, 2021): 1402. http://dx.doi.org/10.3390/en14051402.

Full text
Abstract:
A combustion engine-driven vehicle can be made more fuel efficient over some drive cycles by, for example, introducing electric machines and solutions for electrical energy storage within the vehicle’s driveline architecture. The possible benefits of different hybridization concepts depend on the architecture, i.e., the type of energy storage, and the placement and sizing of the different driveline components. This paper examines a diesel electric plug-in hybrid truck, where the powertrain includes a diesel engine supported with two electric motors, one supporting the crank shaft and one the turbocharger. Numerical optimal control was used to find energy-optimal control strategies during two different accelerations; the trade-off between using electrical energy and diesel fuel was evaluated using a simulation platform. Fixed-gear acceleration was performed to evaluate the contribution from the two electric motors in co-operation, and individual operation. A second acceleration test case from 8 to 80 km/h was performed to evaluate the resulting optimal control behavior when taking gear changes into account. A cost factor was used to relate the cost of diesel fuel to electrical energy. The selection of the cost factor relates to the allowed usage of electrical energy: a high cost factor results in a high amplification from electrical energy input to total system energy savings, whereas a low cost factor results in an increased usage of electrical energy for propulsion. The difference between fixed-gear and full acceleration is mainly the utilization of the electric crank shaft motor. For the mid-range of the cost factors examined, the crank shaft electric motor is used at the end of the fixed-gear acceleration, but the control sequence is not repeated for each gear during the full acceleration. The electric motor supporting the turbocharger is used for higher cost factors than the crank shaft motor, and the amplification from electrical energy input to total energy savings is also the highest.
APA, Harvard, Vancouver, ISO, and other styles
45

Sukhoverkhov, V. D., V. V. Yudina, and Z. S. Yavorskaya. "Motor oil for heavily loaded diesel engineering." Chemistry and Technology of Fuels and Oils 44, no. 3 (May 2008): 165–68. http://dx.doi.org/10.1007/s10553-008-0034-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
46

Richardson, James. "DIESEL MACHINERY FOR SINGLE-SCREW MOTOR SHIPS*." Journal of the American Society for Naval Engineers 34, no. 3 (March 18, 2009): 458–66. http://dx.doi.org/10.1111/j.1559-3584.1922.tb00445.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Corrêa, Ila Maria, José Valdemar Gonzalez Maziero, and Moisés Storino. "Mistura de biodiesel de sebo bovino em motor diesel durante 600 horas." Ciência Rural 41, no. 7 (July 15, 2011): 1189–94. http://dx.doi.org/10.1590/s0103-84782011005000088.

Full text
Abstract:
O biodiesel de sebo bovino é considerado uma alternativa de baixo custo e de grande disponibilidade por ser resíduo da produção agropecuária brasileira, que é uma das maiores do mundo. Raros são os trabalhos que mostram a utilização do biodiesel de sebo bovino em motores diesel. Assim, o objetivo deste trabalho foi verificar o efeito da mistura de biodiesel bovino na proporção de 5% ao óleo diesel comercial no desempenho do motor, possíveis consequências internas no motor e nas características do óleo lubrificante após o uso prolongado em motor diesel. Foram realizados ensaios em bancada dinamométrica utilizando um trator agrícola. O desempenho do motor foi determinado através da tomada de potência (TDP). O motor foi operado por 600h durante as quais foi determinada a potência, o consumo de combustível e analisadas as amostras de óleo lubrificante a cada 100h. Ao final do ensaio, o motor foi aberto e inspecionado. A análise do óleo lubrificante mostrou nível de contaminação crítico a partir das 400h, mas a inspeção visual do motor não detectou nenhum desgaste interno. O motor funcionou normalmente, embora tenha ocorrido tendência de redução na potência e aumento de consumo de combustível ao longo das 600h.
APA, Harvard, Vancouver, ISO, and other styles
48

Sugiarto, Toto Sugiarto, Wawan Purwanto, and Bahrul Amin. "Persiapkan Siswa SMK Terampil melalui Pelatihan Kompetensi Kejuruan Teknologi Motor Diesel." Suluah Bendang: Jurnal Ilmiah Pengabdian Kepada Masyarakat 19, no. 1 (March 3, 2019): 24. http://dx.doi.org/10.24036/sb.0260.

Full text
Abstract:
Sekolah Menengah Kejuruan bertujuan untuk mampu menyiapkan peserta didik yang kreatif, menguasai ilmu pengetahuan dan teknologi, serta memiliki kompetensi yang sesuai dengan tuntutan dunia kerja. Kualitas lulusan SMK tidak hanya ditentukan oleh faktor individu dari siswa itu sendiri, akan tetapi juga sangat ditentukan oleh faktor dari luar, salah satunya komptensi pendidikan yang bisa menyiapkan lulusan sesuai dengan tuntutan dunia kerja. Program Kemitraan bagi Masyarakat (PKM) bertujuan untuk memberikan pelatihan Peningkatan Kompetensi Kejuruan Teknologi Motor Diesel bagi Guru dan Siswa SMK di kabupaten Solok, kegiatan PKM dengan tema Peningkatan Kompetensi Kejuruan Teknologi Motor Diesel bagi Guru dan Siswa SMK, dapat meningkatkan pengetahuan dan keterampilan peserta pelatihan sebesar 15,45 % dibidang kompetensi kejuran Teknologi Motor Diesel.
APA, Harvard, Vancouver, ISO, and other styles
49

Surahto, Aep, and Djoko W. Karmiadji. "MODIFIKASI DAN PENGEMBANGAN MESIN BUBUT SEBAGAI MESIN PENGUJI INJECTION PUMP MOTOR DIESEL PADA KENDARAAN RINGAN." JURNAL ILMIAH TEKNIK MESIN 8, no. 1 (February 15, 2020): 50–56. http://dx.doi.org/10.33558/jitm.v8i1.2003.

Full text
Abstract:
Mesin bubut dapat dirubah kemampuan fungsinya untuk mesin penguji injection pump motor diesel.Merubah kemampuan fungsinya menjadi mesin penguji injection pump motor diesel tersebut dilakukandengan menambahkan alat berupa dudukan injection pump dan sistem bahan bakar motor diesel. Alattambahan yang dibuat terdiri atas dua bagian utama yaitu dudukan injection pump yang mempunyai fungsisebagai dudukan injection pump sehingga poros injection pump segaris dengan pencekam benda kerja danalat tambahan yang kedua yaitu dudukan sistem bahan bakar, khususnya nozel dan gelas ukur sebagaipenampung dan pengukur hasil penyemprotan nozel. Proses pengujian injection pump dilakukan denganmemberikan variasi putaran pada poros injection pump sehingga dapat terbaca volume penyemprotannozel akibat putaran poros injection pump. Modifikasi mesin bubut ini diharapkan dapat dimanfaatkan olehbengkel servis motor diesel yaitu bengkel kecil yang tidak memiliki mesin penguji injection pump danperguruan tinggi khususnya jurusan teknik mesin dan sekolah menengah kejuruan khususnya teknikkendaraan ringan dan alat berat.
APA, Harvard, Vancouver, ISO, and other styles
50

Kuleshov, Andrey, Alexey Kuleshov, Vladimir Markov, Fedor Karpets, Venera Yumagulova, and Aidar Nurullin. "Study of the working process of a dual-fuel hydrogen engine." E3S Web of Conferences 390 (2023): 05020. http://dx.doi.org/10.1051/e3sconf/202339005020.

Full text
Abstract:
The relevance of the article is due to the need to replace petroleum fuels with motor fuels obtained from alternative raw materials. Hydrogen is considered as a promising alternative fuel. The use of hydrogen as a motor fuel makes it possible to solve the problem of a cardinal reduction in carbon dioxide emissions into the atmosphere. Using the DIESEL-RK software package, computational studies of the effect of hydrogen supply on the working process of the gas-diesel engine D-245 were carried out. The diesel cycle of the engine and its gas-diesel cycle were calculated with hydrogen supplies equal to 5, 10, 20, 40, 60 and 80% (taking into account the difference in the heat of combustion of the studied fuels). The maximum effective efficiency of a diesel engine is achieved when 40% hydrogen is supplied to the combustion chamber. In this case, compared to operation only on petroleum diesel fuel, the effective efficiency of the diesel engine increased by 7%.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography