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Volume 2 (2018)


CONVERSION AND TRANSMISSION OF ELECTRICAL ENERGY IN A COMBINED ELECTROMECHANICAL CONVERTER FOR HYBRID AND ELECTRIC VEHICLES

BESHTA Oleksandr1, BALAKHONTSEV Alexander1, KHUDOLII Serhii1, NEUBURGER Martin2 & NEUBERGER Nicolaus2

Purpose

Creation and effective control of a combined converter for electromechanical systems with alternating and direct current sources, as well as, in reducing capital costs in the scheme for constructing the electric drive of vehicles.

Methodology

To control the operating modes of AC and several DC components using a single converter, a special circuit must be arranged. For this purpose, one of the DC sources on one side must be connected to a common (zero) point of the AC electric motor, and the second side of the converter output to another DC power source. Using a special control law of the keys of the converter, separate control can be achieved. Thus, one converter performs the function of controlling two power supplies.

Findings

This scheme is a prerequisite for solving the problem of combining several sources of electrical energy using one converter that simplify the drive system of hybrid and electrical vehicles. This article shows the principles of constructing and controlling such a scheme, and describes its physical processes.

References
  1. M. Neuburger, N. Neuberger, “Photovoltaic Energy for Mobile Applications”, The 1st International Conference on Engineering Science and Innovative Technology, April 8-10, 2014, Krabi, Thailand
  2. M. Neuburger, M. Bargende, HC. Reuss, J. Wiedemann, "Photovoltaic based inverter charger" in Internationales Stuttgarter Symposium. Proceedings, Wiesbaden:Springer Vieweg, vol. 14, 2014.
  3. M. Neuburger, J. Haag, "Photovoltaik im Elektrofahrzeug,'' Forschungsreport für die Elektrotechnik in Baden Württemberg 2014, ISSN 2199- 4889, pp. 14-17,2015
  4. A. Beshta ; O. Aziukovskyi ; A. Balakhontsev ; A. Shestakov, “Combined power electronic converter for simultaneous operation of several renewable energy sources”, 2017 International Conference on Modern Electrical and Energy Systems (MEES) , Kremenchuk, Ukraine 10.1109/MEES.2017.8248898
  5. Beshta, O. Balakhontsev, A. Albu, A., “Design of electromechanical system for parallel hybrid electric vehicle”, Energy Efficiency Improvement of Geotechnical Systems - Proceedings of the International Forum on Energy Efficiency, 2013 | conference-paper, EID: 2-s2.0-84892160904
  6. Beshta, O.S., Fedoreiko, V.S.,Palchyk, A.O.,Burega, N.V., Autonomous power supply of the objects based on biosolid oxide fuel systems, Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, Issue 2, 2015, Pages 67-73