Готові списки джерел за темами / Magnetoelectric machines

Добірка наукової літератури з теми "Magnetoelectric machines"

Автор: Grafiati
Опубліковано: 6 вересня 2023

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Статті в журналах з теми "Magnetoelectric machines"

1

Lokhnin, V. V., N. A. Kolesnik, and V. I. Marsov. "Magnetoelectric machines on modern vehicles." Izvestiya MGTU MAMI 9, no. 2-1 (January 20, 2015): 133–35. http://dx.doi.org/10.17816/2074-0530-67271.

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2

SMIRNOV, Alexander Yu. "Design of magnetoelectric machines with annular armature winding." Elektrichestvo 2, no. 2 (2021): 60–65. http://dx.doi.org/10.24160/0013-5380-2021-2-60-65.

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Анотація:
Design strategy of synchronous machines with annular armature winding and rotor placed PMs is discussing, which can provide advantages instead of general ones with drum armature winding in two-pole machine magnetic systems with developed outer diameter. Tie derivations between of stator bore volume, torque and electromagnetic loads via Magnetic constant (Arnold’s), equations for linear load, for PMs magnetic conductivity in dependence from rated parameters of magnetically hard material, for phase’s EMF. Slots filling by areas of rectangular wires and of coil and major insulation are taking into consideration. Numerical testing, executed via torque-angle (static) curves calculation by means of finite-element method, shows that the motors, that designed with appropriated torque multiplicity are satisfying to initial technical requirements, that is confirms methodic validity. During numerical testing tooth harmonics, provided by stator tooth structure, influence was evaluating and was given recommendations for reduction this influence. The results of power and torque characteristics comparison with traditional machine supplied by drum winding represented, which confirms capability of declared advantages receipt.
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3

Garganeev, А. G., S. V. Leonov, and D. F. Fedorov. "Research of Highly Effective Magnetoelectric Disc Type Synchronous Motor." Applied Mechanics and Materials 792 (September 2015): 143–46. http://dx.doi.org/10.4028/www.scientific.net/amm.792.143.

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Анотація:
The electrical and magnetic materials development, as well as the electrical machines principles of design, prepared the base for the research and new designs of high-performance disk-type electric machines development for use, for example, as a high-performance valve gearless electric drive part.
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4

TATEVOSYAN, A. A., N. A. KHLYANOV, and A. A. MAKAROVA. "STUDY OF THE DISTRIBUTION OF FORCES OF INTERACTION BETWEEN PROTOTYPES OF PERMANENT MAGNETS AND A MAGNETIC REFLECTOR, THEIR IDENTIFICATION BY THE CRITERION OF THE SAME VOLUME MAGNETIZATION." Actual Issues Of Energy 3, no. 1 (2021): 075–79. http://dx.doi.org/10.25206/2686-6935-2021-3-1-75-79.

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Анотація:
The relevance of the research topic is due to the trend towards the use of permanent magnets in the designs of electromechanical converters, which is expressed in the multi-pole design of synchronous magnetoelectric machines operating in generator and motor modes. The paper presents the improvement of the method of identification of permanent magnets given in based on the study of the distribution law of magnetic forces of interaction between prototypes of permanent magnets and a magnetic reflector for compliance with the normal distribution according to Pearson's criterion. The possibility of using the methods and properties of the normal distribution law in solving the problem of identifying permanent magnets with the same volume magnetization and sampling permanent magnets from a pilot batch for the development and creation of magnetoelectric machines for various purposes is shown.
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5

SMIRNOV, A. Yu. "Experience in designing magnetoelectric machines with annular armature winding." Elektrotekhnika, no. 12 (2021): 13–19. http://dx.doi.org/10.53891/00135860_2021_12_13.

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6

Smirnov, A. Yu. "Experience in Designing Magnetoelectric Machines with Ring Armature Winding." Russian Electrical Engineering 92, no. 12 (December 2021): 732–37. http://dx.doi.org/10.3103/s1068371221120130.

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7

Tatevosyan, A. A., and A. V. Bubnov. "Development of general approach to optimal design of high-tech energy-efficient electrical systems based on low-speed synchronous magnetoelectric machines." Omsk Scientific Bulletin, no. 168 (2019): 46–51. http://dx.doi.org/10.25206/1813-8225-2019-168-46-51.

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8

Safiullin, R. A., and I. F. Yangirov. "CONICAL SPIRAL VIBRATION SENSOR WITH IMPROVED METROLOGICAL CHARACTERISTICS." Electrical and data processing facilities and systems 17, no. 3-4 (2021): 49–62. http://dx.doi.org/10.17122/1999-5458-2021-17-3-4-49-62.

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Анотація:
Relevance Currently, vibration of parts of various machines is widely used to increase the intensity and efficiency of technological processes for extracting raw materials and semi-finished products (granulating, drying, dissolving and leaching, extracting, adsorption gas separation, etc.). In other cases, on the contrary, it is necessary to eliminate the harmful effect of vibration on production processes to slow down the movement of units and mechanisms, to damp vibrations in various ways (controlled shock absorption systems, electromagnetic dampers, vibration protection, etc.). For active control of oscillatory processes occurring in these machines, vibration sensors directly connected to them are used. The main element of various vibration sensors is a sensitive element that converts mechanical movement into an electromagnetic signal, which allows it to be further processed. As sensitive elements of electromechanical transducers of vibration sensors for measuring small vibrations of the surfaces of vibration objects, classical strain gauge, magnetoelectric, magnetostrictive, piezoelectric and frequency-pulse elements are used. The design and creation of new vibration sensors with improved metrological characteristics is an urgent task for electrical engineering and electromechanics. In this work, the basic formulas and graphs of the experimental output data of the metrological characteristics of the new design of the vibration sensor are obtained. Aim of research To investigate the metrological characteristics of a new design of a conical spiral vibration sensor. Research methods To determine the oscillatory processes, the methods of the theory of electrical circuits, magnetic fields, methods of mathematical analysis and the theory of electrical oscillatory processes in (beats, induction, etc.) folded circuits are used. Results A new design of a conical spiral vibration sensor has been developed and its metrological characteristics have been investigated.
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9

Zubkov, Yuri V., and Vladislav E. Vereshagin. "Designing of traction motor stators core." Vestnik of Samara State Technical University. Technical Sciences Series 30, no. 4 (February 1, 2023): 102–14. http://dx.doi.org/10.14498/tech.2022.4.7.

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Анотація:
Electric drive is widely used in automotive practice. Its basis is an electric traction motor (TM), which, compared with an internal combustion engine (ICE), has such advantages as high efficiency, high overload capacity, a wide range of speed control, and the possibility of torque direct transmission to the drive wheels. The main requirements for a traction motor are high efficiency over the entire load range, ease of speed and torque control, high overload capacity, small weight and dimensions, regenerative braking capability, wide speed control range, simplicity and ease of maintenance. The most widely used as traction motors are synchronous electric machines with excitation from permanent magnets (PM). They are characterized by high torque density, efficiency and power consistency over a wide speed range. However, there are a number of problems that hinder the introduction of these electric machines in the traction drive of home cars, one of which is the lack of a methodology for choosing the design of an armature and an inductor at the stage of calculating the main dimensions of an TM with magnetoelectric excitation, taking into account the variety of schemes and methods of winding, PM placement in the inductor. The article deals with the issues of choosing electromagnetic loads for various cooling methods, the size of the non-magnetic gap, an algorithm for electromagnetic calculation based on the maximum torque, containing a number of refining cycles, is proposed. The values of inductances and design factors are determined by numerical simulation of the magnetic field. The features of the design and circuit design of the core and armature winding are considered. Distribution curves of magnetomotive forces of distributed and concentrated windings are obtained, their harmonic analysis is made, recommendations are given on the configuration of the TD armature active zone.
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10

CHERNOV, A. E., and A. V. AKIMO. "COMPARATIVE ANALYSIS OF THE ENERGY CAPACITY OF THE EXCITATION SYSTEM OF THE TRACTOR GENERATORS." Traktory i sel hozmashiny 84, no. 1 (January 15, 2017): 46–53. http://dx.doi.org/10.17816/0321-4443-66274.

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Анотація:
The paper describes the technique of comparing fundamentally different types of transverters rotors, namely generators with electromagnetic excitation and magnetoelectric generators. In all embodiments of the comparative analysis it is necessary to compare power capabilities of electrical machines made with different devices in excitation system (permanent magnets, excitation coils), which in principle cannot be implemented without knowing and comparing the magnetic characteristics of the power generators and inductors. To unify the content and progress of computational studies on determination of electromagnetic parameters of generators with different excitation systems and gaining on this basis visual representations of its advantages and disadvantages it is advisable to represent used in the calculations of generators characteristics of permanent magnets and electromagnets in the form of identical form and content analytic or graphic dependencies. This is about the dependence of the magnetic flows in calculated sections of the element excitation systems (in their neutral section Фэм and Фм from magnetomotive force of excitation system F3M и Фм). Most simply this problem is solved by bringing the magnetic characteristics of the electromagnets to the same form and with the same parameters and concepts as the magnetic characteristics of the permanent magnets. As a result of researches it is established that widely used in automobile and tractor electrical equip-ment permanent magnets-ferrites fabricated by powder metallurgy from a mixture of crushed iron oxide and strontium owing to the relatively low level of magnetic energy and low values of residual induction is unable to provide the same level of magnetic properties of the inductors that have the inductors of the generators with electromagnetic excitation, and therefore, their use in automotive generators should be considered inappropriate.
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Більше джерел

Дисертації з теми "Magnetoelectric machines"

1

Gupta, Rekha. "Magnetoelectric coupling in multiferroic bismuth ferrite based composite nanostructures." Thesis, IIT Delhi, 2017. http://localhost:8080/iit/handle/2074/7057.

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Тези доповідей конференцій з теми "Magnetoelectric machines"

1

Kuzmi, Evgeni, Viktor Leontiev, Roman Petrov, Mirza Bichurin, Alena Petrova, L. Nemtsev, Slavcho Bozhkov, Ivan Milenov, and Penko Bozhkov. "Magnetoelectric Structure for Energy Harvesting." In 2021 17th Conference on Electrical Machines, Drives and Power Systems (ELMA). IEEE, 2021. http://dx.doi.org/10.1109/elma52514.2021.9503031.

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2

Tatevosyan, Andrey A., and Aleksandr S. Tatevosyan. "Calculation of magnetic system of the magnetoelectric machines." In 2014 Dynamics of Systems, Mechanisms and Machines (Dynamics). IEEE, 2014. http://dx.doi.org/10.1109/dynamics.2014.7005698.

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3

Kolesnikov, Nikolay, Sergey Zhiglinsky, Roman Petrov, Mirza Bichurin, Slavcho Bozhkov, Ivan Milenov, and Penko Bozhkov. "Magnetoelectric position sensors for automotive application." In 2017 15th International Conference on Electrical Machines, Drives and Power Systems (ELMA). IEEE, 2017. http://dx.doi.org/10.1109/elma.2017.7955458.

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4

Tatevosyan, Andrey A., Vladimir S. Mischenko, and Anastasiya A. Luckacheva. "Experimental study of a low-speed magnetoelectric generator." In 2017 Dynamics of Systems, Mechanisms and Machines (Dynamics). IEEE, 2017. http://dx.doi.org/10.1109/dynamics.2017.8239517.

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5

Kuzmin, Evgeniy, Roman Petrov, Viktor Kiselev, Vasily Misilin, Slavcho Bozhkov, Ivan Milenov, and Penko Bozhkov. "Research of Asymmetric Magnetoelectric Structures on Substrates." In 2023 18th Conference on Electrical Machines, Drives and Power Systems (ELMA). IEEE, 2023. http://dx.doi.org/10.1109/elma58392.2023.10202494.

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6

PETROV, Roman, Ivan BELOV, Mirza BICHURIN, Slavcho BOZHKOV, Ivan MILENOV, and Penko BOZHKOV. "Crankshaft position magnetoelectric sensor for controller area network bus." In 2019 16th Conference on Electrical Machines, Drives and Power Systems (ELMA). IEEE, 2019. http://dx.doi.org/10.1109/elma.2019.8771673.

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7

Tatevosyan, Andrey A. "The calculation of the magnetic field of the synchronous magnetoelectric generator." In 2016 Dynamics of Systems, Mechanisms and Machines (Dynamics). IEEE, 2016. http://dx.doi.org/10.1109/dynamics.2016.7819095.

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8

Nikitin, Aleksandr, Roman Petrov, Viktor Kiselev, Vasily Misilin, Slavcho Bozhkov, Ivan Milenov, and Penko Bozhkov. "Magnonic Commutator on Magnetoelectric Gradient Structure for Artificial Neural Networks." In 2023 18th Conference on Electrical Machines, Drives and Power Systems (ELMA). IEEE, 2023. http://dx.doi.org/10.1109/elma58392.2023.10202336.

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9

Zhang, Jitao, Jie Wul, Qian Yang, Xiaolei Wang, Xiaowan Zheng, and Lingzhi Cao. "An autonomous current-sensing system for elecric cord monitoring using magnetoelectric sensors." In 2017 IEEE International Electric Machines and Drives Conference (IEMDC). IEEE, 2017. http://dx.doi.org/10.1109/iemdc.2017.8002250.

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10

ZHU, Wei-hao, Chen YANG, and Bin HUANG. "Searching for Optimal Patterns of Magnetoelectric Multi-Phase Composites with Machine Learning Method." In 2020 15th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA). IEEE, 2021. http://dx.doi.org/10.1109/spawda51471.2021.9445479.

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