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
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1Dnipro University of Technology, Dnipro, Ukraine
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2University of Applied Science “Hochschule Esslingen”, Goppingen, Germany
- Phys. chem. geot. 2018
- Full text (PDF)
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.
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