DocumentCode :
1369546
Title :
An Adaptive Electric Differential for Electric Vehicles Motion Stabilization
Author :
Tabbache, Bekheira ; Kheloui, Abdelaziz ; Benbouzid, M.E.H.
Author_Institution :
Univ. of Brest, Brest, France
Volume :
60
Issue :
1
fYear :
2011
Firstpage :
104
Lastpage :
110
Abstract :
This paper proposes a traction drive system for electric vehicles (EVs) with two separate induction motor drive-based wheels. In this case, an electric differential (ED) is developed. To handle EV stability while cornering or under slippery road condition, the proposed traction drive uses direct torque control and an adaptive-flux-and-speed-observer-based algorithm. EV-specific experimental tests on a digital signal processor TMS320LF2407 are carried out to show the effectiveness of the proposed adaptive ED in terms of robustness and stability.
Keywords :
adaptive control; angular velocity control; electric vehicles; induction motor drives; machine control; observers; stability; torque control; traction motor drives; adaptive electric differential; adaptive-flux based algorithm; digital signal processor TMS320LF2407; direct torque control; electric vehicles motion stabilization; induction motor drive-based wheels; speed-observer-based algorithm; traction drive system; Induction motors; Observers; Torque; Traction motors; Vehicles; Wheels; Adaptive observer; direct torque control (DTC); electric differential (ED); electric vehicle (EV);
fLanguage :
English
Journal_Title :
Vehicular Technology, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9545
Type :
jour
DOI :
10.1109/TVT.2010.2090949
Filename :
5620989
Link To Document :
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