Control Algorithms of Propulsion Unit with Induction Motors for Electric Vehicle

The article deals with the research of algorithms for controlling electronic differential and differential lock of an electrically driven vehicle. The simulation part addresses the development of algorithms suitable for the implementation into a real system of a road vehicle. The algorithms are then...

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Bibliographic Details
Published in:Advances in electrical and computer engineering 2014-01, Vol.14 (2), p.69-76
Main Authors: PALACKY, P., BRANDSTETTER, P., CHLEBIS, P., SLADECEK, V., SIMONIK, P., SLIVKA, D.
Format: Article
Language:English
Subjects:
Algorithms
Computer simulation
electric drive
electric vehicle
induction motor
Induction motors
Mathematical analysis
Mathematical models
Propulsion
Roads
torque control
vector control
Vehicles
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Summary:The article deals with the research of algorithms for controlling electronic differential and differential lock of an electrically driven vehicle. The simulation part addresses the development of algorithms suitable for the implementation into a real system of a road vehicle. The algorithms are then implemented into a vehicle, a propulsion unit of which is consists of two separate electric drives with induction motors fed by voltage inverters with own control units using advanced signal processors. Communication among control units is provided by means of SPI interface. A method of vector control is used for the control of induction motors. The developed algorithms are experimentally verified for correct function in a laboratory using a roll test stand and while driving an electrically driven vehicle on the road.
ISSN:1582-7445
1844-7600
DOI:10.4316/AECE.2014.02012