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- Title
Driving/Regeneration and Stability Enhancement for a Two-Wheel-Drive Electric Vehicle.
- Authors
Naderi, P.; Mirsalim, M.; Bathaee, S. M. T.
- Abstract
In-wheel motors are revolutionary electric drive systems which can be considered as zero emission vehicle designs. Enhanced safety can be obtained by independent torques applied to the driven wheels. In the other hand, Driving/Regeneration can be achieved by adding the torques. This paper presents a Driving/Regeneration and direct yaw -moment control on each rear in-wheel machine of an electric vehicle. By a seven-degree model for vehicle modeling, and using reference yaw-rate from bicycle theory, a sliding mode controller is designed for calculation of the difference between the applied torques. Driving/Regeneration is implemented by taking advantage of adding the torques which are determined based on pedals displacements and a fuzzy controller. The novelty aspects of this research are to consider the effects of Acceleration/Brake pedals' maneuvers by means of vehicle forward simulation, and implementing simultaneous Driving/Regeneration and yaw-moment control of typical electrical devices which has not been discussed in previous articles. The effectiveness and accuracy of the proposed structure is confirmed by the results of a series of simulations and also comparison with a well known method.
- Subjects
ELECTRIC vehicles; ELECTRIC driving; TORQUE; STABILITY (Mechanics); SLIDING mode control; YAWING (Aerodynamics)
- Publication
International Review of Electrical Engineering, 2009, Vol 4, Issue 1, p57
- ISSN
1827-6660
- Publication type
Article