Open AccessControl Algorithms of Propulsion Unit with Induction Motors for Electric Vehicle
Author(s) -
Petr Palacký,
Pavel Brandštetter,
Petr Chlebiš,
Václav Sládeček,
Petr Š̌imoník,
David Slivka
Publication year - 2014
Publication title -
advances in electrical and computer engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.254
H-Index - 23
eISSN - 1844-7600
pISSN - 1582-7445
DOI - 10.4316/aece.2014.02012
Subject(s) - propulsion , induction motor , unit (ring theory) , electrically powered spacecraft propulsion , computer science , algorithm , electric motor , electric vehicle , control unit , control engineering , automotive engineering , engineering , electrical engineering , voltage , mathematics , aerospace engineering , power (physics) , physics , mathematics education , quantum mechanics , operating system
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