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Artykuły w czasopismach na temat „Piqua Electric Railway Company”

Autor: Grafiati
Data publikacji: 29 lipca 2024
Data aktualizacji: 30 lipca 2024

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1

Morea, Donato, Stefano Elia, Chiara Boccaletti, and Pasquale Buonadonna. "Improvement of Energy Savings in Electric Railways Using Coasting Technique." Energies 14, no. 23 (2021): 8120. http://dx.doi.org/10.3390/en14238120.

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The main goal of this work is the evaluation of the energy saving achievable in railway drive when using the coasting technique extensively, with reference to a practical case of the Italian railway network taken as an example. This technique consists in exploiting the kinetic energy accumulated by the running train whenever possible. To implement a driving style on purpose, the only driver contribution is not enough; indeed, it is necessary to provide an embedded automatic calculation control system. In the paper, an algorithm has been developed to evaluate the energy absorption of railway lo
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Utomo, Setyo Margo, and Agus Krisnowo. "MANUFACTURING INDUSTRIAL POLICY DEVELOPMENT POLICY FOR ELECTRIC PROPULSION TO IMPROVE LOCAL CONTENT OF RAILWAY INDUSTRY." Majalah Ilmiah Pengkajian Industri 14, no. 2 (2020): 125–36. http://dx.doi.org/10.29122/mipi.v14i2.4159.

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To fulfill the demand for a number of railroad products, the national railroad industry, in this case PT. INKA as a train integrator industry in Indonesia still has to import components. TKDN electric train is still low. For this reason, it is time to prepare the industrial development of the national railway propulsion system components and even have a very urgent nature. Railway propulsion systems can be classified into three groups, namely: Electric propulsion systems, Diesel Electric propulsion systems and Diesel Hydraulic propulsion systems. Import dependence, of course, cannot be allowed
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Salam, Abdus, and Mamoon Ur Rashid. "Assess the Performance of Congolese Organizations Converted to Commercial Businesses using the Economic Value Added Approach." International Journal of Business and Management Review 11, no. 5 (2023): 1–15. http://dx.doi.org/10.37745/ijbmr.2013/vol11n5115.

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This study aims to demonstrate the significance of assessing corporate success in terms of economic value added (EVA). Economic value added is widely recognized as a reliable metric for assessing the performance of private firms. Four organizations were chosen, and their performance was assessed using the EVA approach from 2016 through 2022. The following outcomes were found as a consequence of the analysis: National Electric Company (NEC), Congo National Railway Company (NRCC), and Port Transportation Company (CCPT). A positive EVA, on the other hand, represents value creation for a Water Dis
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Shatokhin, Andrey, and Alexandr Galkin. "Locomotive operation mode - the basis for developing the requirements for the energy storage device on railway transport." MATEC Web of Conferences 239 (2018): 01004. http://dx.doi.org/10.1051/matecconf/201823901004.

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Increasing the efficiency of cargo transportation by rail is not only one of the main directions of the company JSC “Russian Railways” but also one of the main tasks of our country in order to achieve sustainable economic growth. Electric rolling stock is the largest consumer of electric energy in the company, that’s why its effective and failure-free operation is the way to solve the set tasks. The paper deals with studies related to the operation modes of a freight electric rolling stock of direct current for the purpose of determining the requirements for electric energy storage device, sin
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Luo, Qinyuan. "Research on the Investment Value of Three Companies on Industrial Sectors in the U.S. Capital Market." Highlights in Business, Economics and Management 4 (December 12, 2022): 183–87. http://dx.doi.org/10.54097/hbem.v4i.3446.

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Stocks and bonds issued by industrial companies listed and traded on the stock exchange belong to industrial stocks. For example: electric power, steel, automobile, food, beverage, wine, textile, pharmaceutical, and other enterprises engaged in product manufacturing stocks, bonds and other securities. In the United States, industrial stocks make up a large proportion of the economy. In the process, investors can make a lot of profits. Despite more than a century of growth in such industries, there is still a lot of potential. Industrial stocks are among the areas with the longest shelf life in
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6

Ruban, Mykola. "Historical experience and prospects of corporatization of the Dnipropetrovsk electric locomotive plant (1988–2021)." Ìstorìâ narodnogo gospodarstva ta ekonomìčnoï dumki Ukraïni 2021, no. 54 (2021): 118–35. http://dx.doi.org/10.15407/ingedu2021.54.118.

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The article provides a retrospective analysis of the historical experience and problems of corporatization of the Dnipropetrovsk electric locomotive plant – a leading domestic manufacturer of industrial electric vehicles and railway rolling stock. The author traces historical circumstances of development and preconditions of diversification of production activity of the enterprise on the background of market economy in Ukraine and decrease in demand for narrowly specialized products. It was found out that during the 1990s–2000s the staff of SPA «DEVZ», having a promising research and productio
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7

Jala Jafarova, Sabina Aliyeva, Jala Jafarova, Sabina Aliyeva. "QUALITY ASSURANCE DURING TRANSPORTATION IN RAILWAY VEHICLES." PIRETC-Proceeding of The International Research Education & Training Centre 24, no. 03 (2023): 26–32. http://dx.doi.org/10.36962/piretc24032023-26.

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Regional cooperation in rail transport can help participating countries diversify their trade patterns. Improved rail transport can also help attract foreign direct investment, increase participation in global production networks and the scale of related trade in manufactured goods, and diversify exports. Improved rail infrastructure will increase global competitiveness and spur economic development. In addition, improved rail infrastructure will help regional cooperation and integration through improved connectivity between people, goods and services. The operation is carried out by a railway
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8

De Rosa, R., L. Belli, E. Frosina, P. Venanzio, L. Romagnuolo, and A. Senatore. "Predictive model of cooling system for railway electric propulsion: validation of design choices and last mile analysis." Journal of Physics: Conference Series 2385, no. 1 (2022): 012062. http://dx.doi.org/10.1088/1742-6596/2385/1/012062.

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Abstract For many years the most advanced railway propulsion systems have been based on the use of electric motors. Compared to the other available solutions, these are characterized by greater operating economy and less environmental pollution. In order to operate as efficiently as possible and to guarantee the high standards of electromechanical reliability, these propulsion technologies need adequate cooling systems to operate in controlled temperature conditions. Considering this, the implementation of increasingly accurate and performing simulation models can represent a significant advan
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9

Navas, Miguel Angel, Carlos Sancho, and Jose Carpio. "Reliability analysis in railway repairable systems." International Journal of Quality & Reliability Management 34, no. 8 (2017): 1373–98. http://dx.doi.org/10.1108/ijqrm-06-2016-0087.

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Purpose The purpose of this paper is to present the results of the application of various models to estimate the reliability in railway repairable systems. Design/methodology/approach The methodology proposed by the International Electrotechnical Commission (IEC), using homogeneous Poisson process (HPP) and non-homogeneous Poisson process (NHPP) models, is adopted. Additionally, renewal process (RP) models, not covered by the IEC, are used, with a complementary analysis to characterize the failure intensity thereby obtained. Findings The findings show the impact of the recurrent failures in th
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10

Bozorg, Mokhtar, Ali Ahmadi-Khatir, and Rachid Cherkaoui. "Developing Offer Curves for an Electric Railway Company in Reserve Markets Based on Robust Energy and Reserve Scheduling." IEEE Transactions on Power Systems 31, no. 4 (2016): 2609–20. http://dx.doi.org/10.1109/tpwrs.2015.2485938.

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11

Zakrevskaya, Anna A., and Ekaterina V. Dmitrieva. "About the possibility of women work in train driver and train driver assistant profession." Russian Journal of Occupational Health and Industrial Ecology 60, no. 11 (2020): 778–81. http://dx.doi.org/10.31089/1026-9428-2020-60-11-778-781.

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Introduction. The article presents the results of a survey of employees of the railway industry and volunteers of various professions on their attitude to the possibility of employment of women as a locomotive driver and assistant driver. The aim of study is to determine the socio-psychological aspects of allowing women to work as a driver and assistant driver of an electric train among employees of various professions, including in the railway industry. Materials and methods. Anonymous online survey conducted among 112 people: 60 women aged 29.9±7.9 years (from 19 to 55 years), and 52 men age
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12

Čižiūnienė, Kristina, Jonas Matijošius, Edgar Sokolovskij, and Justė Balevičiūtė. "Assessment of Implementing Green Logistics Principles in Railway Transport: The Case of Lithuania." Sustainability 16, no. 7 (2024): 2716. http://dx.doi.org/10.3390/su16072716.

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Today, green transport is a growing trend in terms of transport costs, CO2 emissions and satisfaction with logistics services. Green logistics is an environmentally friendly and sustainable logistics system that encompasses activities affecting logistics functions and processes, promoting the environment and the development of a circular economy. Rail transport is considered to be one of the least polluting modes of transport, but the fact that only electrified rail represents the concept of green logistics has been underemphasised, as the fleet consisting of diesel trains is a major challenge
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13

Noack, Sascha, and Michael Beitelschmidt. "Calculation of Drive-Related Structure-Borne Sound in Electric Driven Trains using Elastic Multi-Body Simulation." INTER-NOISE and NOISE-CON Congress and Conference Proceedings 265, no. 7 (2023): 423–30. http://dx.doi.org/10.3397/in_2022_0061.

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The structure-borne sound coming from the drive system defines especially for transient train manoeuvres the experienced interior noise of modern railway traction vehicles. A deeper look at the origin and the transmission of structure-borne sound is therefore of great importance to increase passenger comfort in newly developed trains. The possibility of modelling the vibration behaviour of an electric multiple unit train up to the acoustic frequency range using elastic multi-body simulation (EMBS) has been investigated in a joint research project of the Chair of Dynamics and Mechanism Design a
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14

Polak, Krzysztof, and Jarosław Korzeb. "Modelling the acoustic signature and noise propagation of high speed railway vehicle." Archives of Transport 64, no. 4 (2022): 73–87. http://dx.doi.org/10.5604/01.3001.0016.1051.

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The proportion of high speed railway vehicles in the rolling stock of national carriers providing public transport services is constantly increasing. Currently, Alstom vehicles run at the highest speed on railway lines in Poland. The paper attempts to identify the acoustic signature of high speed railway vehicles. There are many works and studies aimed at identifying or defining the acoustic signature of high speed railway vehicles. However, the authors of these works carried out their research in a rather narrow scope, i.e. the measurement cross-section had only 1 or 2 measure-ment points wit
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15

De Almeida Carneiro, Mariko, and Diogo Da Fonseca Soares. "Solar Photovoltaic Assistance System Study for a Brazilian Light Rail Vehicle." U.Porto Journal of Engineering 6, no. 2 (2020): 35–45. http://dx.doi.org/10.24840/2183-6493_006.002_0004.

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Recently, much research is being developed to improve sustainability in the transportation sector due to its impact on carbon dioxide (CO2) production, climate change, and fossil fuel resources. Railways in the world have started to use solar power assistance to improve sustainability in the transportation sector. The Brazilian Company of Urban Trains operates a Brazilian Light Rail Vehicle (BLRV) for passenger transportation in Brazil. This article is a study on the potential of environmental and economic benefits of the installation of solar panels in the BLRV roof, operated in the urban met
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16

Safronov, О. М. "HIGH-SPEED ROLLING STOCK OF UKRAINE." Railbound Rolling Stock, no. 22 (2021): 32–42. http://dx.doi.org/10.47675/2304-6309-2021-22-32-42.

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A brief history of the development of high-speed passenger traffic in the countries of the world is shown, it is shown that the length of high-speed highways (SMM) in the world is 44 thousand km. Despite the fact that Ukraine is not included in the list of 28 countries with the SMM, a two-system electric train ECR1 "Tarpan" was created on the basis of the PUBLIC JOINT STOCK COMPANY "KRYUKOVSKY RAILWAY CAR BUILDING WORKS" (PJSC "KVBZ") for the speed of movement of more than 200 km / h. A description of the electric train and the peculiarities of the brake system are given. It is shown that the
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17

Szelag, Adam, Tadeusz Maciolek, and Marek Patoka. "Effectiveness of filters in 3 kV DC railway traction substations supplied by distorted voltage- measurements and diagnostics." ACTA IMEKO 4, no. 2 (2015): 72. http://dx.doi.org/10.21014/acta_imeko.v4i2.232.

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Electric energy quality criteria relating to a DC supply system concern the circuits from the rectifiers installed in traction substations till the vehicle's current collector. Energy Law and related implementing provisions unequivocally state that an electrified transport system as the energy recipient shall fulfil the requirements regarding energy consumption, which are defined in the agreement. It imposes certain requirements for the railway power supply company. Introduction into traffic of the traction vehicles that are equipped with converter power electronics drive systems increased req
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18

Mchome, Emanuel Lukio. "Resilience from Below: Technicians, Repair and Maintenance Works in Post-socialist Dar es Salaam, 1985-2020." HoST - Journal of History of Science and Technology 16, no. 1 (2022): 73–98. http://dx.doi.org/10.2478/host-2022-0005.

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Abstract Since its establishment by the German East Africa Railway Company in 1906, Dar es Salaam’s electricity infrastructure has been functioning precariously. Tanzania’s national power company (Tanesco) collaborated with donors to ameliorate these problems, but to no avail. Tanzania’s cities continued to experience both cascading and rolling blackouts, and such breakdowns of infrastructure became critical, especially from the 1980s onward, making electricity consumers vulnerable. This article illustrates that the failure of Tanesco’s systems does not mean that inhabitants in the city have r
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Wijayanto, Yanuar, Akhmad Fauzi, Ernan Rustiadi, and Syartinilia. "Development of Sustainable Urban Railway Service Model Using Micmac-Mactor: A Case Study in Jabodetabek Mega-Region Indonesia." International Journal of Sustainable Development and Planning 17, no. 1 (2022): 135–46. http://dx.doi.org/10.18280/ijsdp.170113.

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Electric trains (KRL) provide services to residents living in Jabodetabek, one of the world's most significant regions. Although KRL is used daily by about 973,366 residents to carry out their activities, some factors influence its usage. Therefore, this study aims to identify the critical elements that affect train services and the patterns of relationships amongst actors to construct a model for long-term sustainability. This study was carried out using the Micmac and Mactor methods. Micmac is a causal structural matrix that can investigate the relationship between parameters in a system. Th
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20

Kadowaki, S., K. Ohishi, T. Hata, et al. "Antislip Readhesion Control Based on Speed-Sensorless Vector Control and Disturbance Observer for Electric Commuter Train—Series 205-5000 of the East Japan Railway Company." IEEE Transactions on Industrial Electronics 54, no. 4 (2007): 2001–8. http://dx.doi.org/10.1109/tie.2007.895135.

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Kozyrev, N. A., R. A. Shevchenko, A. A. Usol’tsev, A. N. Prudnikov, and L. P. Bashchenko. "Welding of differentially heat-strengthened rails. Industrial testing." Izvestiya. Ferrous Metallurgy 63, no. 5 (2020): 305–12. http://dx.doi.org/10.17073/0368-0797-2020-5-305-312.

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The article describes the study of welding processes with the subsequent control of cooling of full-profile rail joints, produced by passing alternating electric current pulses after welding. The influence of welding modes on the quality of welded joint was investigated. Welding was carried out on a resistance butt welding machine MCP-6301 in conditions of the rail welding company LLC “RSP-M” (RSP-29). For research, the samples of P65 type full-profile rails of DT350 category 600 mm long were cut out. The isothermal holding conditions after welding were controlled using a personal computer wit
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Kuz'min, Vladislav, Leonid Stryapkin, and Ruslan Ryadchikov. "On Technical Methods to Reduce Failure Number in Safety Locomotive Major Device Operation." Automation on transport 8, no. 2 (2022): 133–49. http://dx.doi.org/10.20295/2412-9186-2022-8-2-133-149.

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Violations in operation of receiving equipment of safety locomotive major devices due to the hindering effect of electromagnetic interference (failures) are a rather frequent phenomenon on the railway network of the Open Joint Stock Company «Russian Railways» in the conditions of electromagnetic environment that has changed dramatically with active introduction of modern electric rolling stock. On the one hand, failures are the result of discrepancy of own parameters and operation algorithm of receiving equipment of safety locomotive major devices opposite interference, existing in inductive c
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Kalmykov, O., and S. Hrybeniuk. "STRUCTURAL FEATURES OF THE ASSEMBLIES OF THE JOINING OF TRAM RAILS TO ROAD COVERAGE." Municipal economy of cities 6, no. 166 (2021): 94–98. http://dx.doi.org/10.33042/2522-1809-2021-6-166-94-98.

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In the modern world, the priority is the development of clean urban electric transport. The constructive solutions used in the construction of the tram wheel in the past years are outdated and do not meet modern requirements. One of these problems is the destruction of asphalt coating in the places of road coverage to tram rails, which worsens the operational characteristics of tram crossings. The reasons for this problem can be attributed to the following: Not enough asphalt concrete near the rails; low adhesion of asphalt and metal from which rails are made; dynamic loads and vibrations aris
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Pylypchuk, Oleh, Oleh Strelko, and Yuliia Berdnychenko. "PREFACE." History of science and technology 11, no. 1 (2021): 7–9. http://dx.doi.org/10.32703/2415-7422-2021-11-1-7-9.

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In the new issue, our scientific journal offers you thirteen scientific articles. As always, we try to offer a wide variety of topics and areas and follow current trends in the history of science and technology. In the article by Olha Chumachenko, оn the basis of a wide base of sources, the article highlights and analyzes the development of research work of aircraft engine companies in Zaporizhzhia during the 1970s. The existence of a single system of functioning of the Zaporizhzhia production association “Motorobudivnyk” (now the Public Joint Stock Company “Motor Sich”) and the Zaporizhzhia M
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Mulyasari, Dewi, I. Wayan Suweca, and Rachman Setiawan. "Penerapan Metode Failure Mode, Effect And Criticality Analiysis (Fmeca) Pada Rem Mekanik Sub Komponen Alat Angkut Konveyor Rel." Sistemik : Jurnal Ilmiah Nasional Bidang Ilmu Teknik 7, no. 1 (2019): 1–4. http://dx.doi.org/10.53580/sistemik.v7i1.4.

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Abstrak 
 Pengertian dari FMECA (Failure Mode Effect and Criticality Analysis) adalah suatu metode untuk mengevaluasi ataupun mendesain dari komponen pada suatu sistem dengan cara meneliti potensi modus kegagalannya untuk menentukan dampak yang akan terjadi pada komponen atau sistem kerja. Setiap potensi dari suatu modus kegagalan diklasifikasikan berdasarkan dampak yang dapat ditimbulkan pada keberhasilan sistem tersebut ataupun pada keselamatan pengguna dan peralatan, sehingga dapat diketahui kemungkinan kondisi paling kritis pada komponen yang akan terjadi.
 Alat transportasi batu
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26

Hayashi, Haruo. "Long-term Recovery from Recent Disasters in Japan and the United States." Journal of Disaster Research 2, no. 6 (2007): 413–18. http://dx.doi.org/10.20965/jdr.2007.p0413.

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In this issue of Journal of Disaster Research, we introduce nine papers on societal responses to recent catastrophic disasters with special focus on long-term recovery processes in Japan and the United States. As disaster impacts increase, we also find that recovery times take longer and the processes for recovery become more complicated. On January 17th of 1995, a magnitude 7.2 earthquake hit the Hanshin and Awaji regions of Japan, resulting in the largest disaster in Japan in 50 years. In this disaster which we call the Kobe earthquake hereafter, over 6,000 people were killed and the damage
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Wanamaker, Christian. "Integrating Non-Friction-Based Braking Technology into Locomotives to Improve Train Efficiency, Durability, and Safety." Maneto Undergraduate Research Journal 2, no. 1 (2019). http://dx.doi.org/10.15367/m:turj.v2i1.161.

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While frictional braking is an intuitive method by which to slow vehicles, it is also a costly braking method due to the fact that frictional brakes wear down due to frequent use and high quantities of friction. On trains, this problem is worse because of their constant use and because heavier objects require stronger braking forces. The objective is to improve locomotive performance by developing a braking system that utilizes non-frictional braking technology to cut these costs and yield safer, more durable brakes. This project is directed towards dieselelectric3 locomotives with air brakes,
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Mudd, Michael. "An Intensive Archeological Survey of the Owl Hills-Tunstill 138-KV Transmission Line Route." Index of Texas Archaeology Open Access Grey Literature from the Lone Star State, 2020. http://dx.doi.org/10.21112/ita.2020.1.44.

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Oncor Electric Delivery Company, LLC (Oncor) is planning to construct the Owl Hills—Tunstill 138-kV Transmission Line Route in Culberson, Reeves and Loving Counties, Texas. Oncor contracted with Halff Associates, Inc. to conduct an intensive pedestrian survey of 18.5 miles of new 138-kV transmission line on private property. The survey was conducted January 20-24, 2020 and a total of 102 shovel tests were excavated in areas where buried archeological deposits where expected, and two 15-meter (32.8-foot) transects underwent pedestrian survey within the 70-foot (21.3-meter) wide survey corridor,
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