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World Electric Vehicle Journal is published by MDPI from Volume 9 issue 1 (2018). Articles in this Issue were published by The World Electric Vehicle Association (WEVA) and its member the European Association for e-Mobility (AVERE), the Electric Drive Transportation Association (EDTA), and the Electric Vehicle Association of Asia Pacific (EVAAP). They are hosted by MDPI on mdpi.com as a courtesy and upon agreement with AVERE.
Open AccessArticle

A Novel Traction Control without Chassis Velocity for Electric Vehicles

1
Department of Electrical Engineering, University of Tokyo, Room Ce-503, 4-6-1 Komaba, Meguro, Tokyo, Japan
2
Institute of Industrial Science, University of Tokyo, Room Ce-501, 4-6-1 Komaba, Meguro, Tokyo, Japan
*
Author to whom correspondence should be addressed.
World Electr. Veh. J. 2009, 3(2), 282-288; https://doi.org/10.3390/wevj3020282
Published: 26 June 2009
PDF [809 KB, uploaded 16 May 2018]

Abstract

Research on motion control of electric vehicles has progressed considerably, but traction control has not been so sophisticated and practical because the velocity of vehicles and the friction force are immeasurable. This work takes advantage of the features of driving motors to estimate the maximum transmissible torque output in real time based on a purely kinematic relationship, and then proposes an innovative controller to follow the estimated value directly and constrain the torque reference for slip prevention. By comparison with prior control methods, the resulting control design approach is shown to be more effective and robust on an experimental electric vehicle. In addition, a new architecture for a two-dimensional vehicle stability control system is introduced based on the proposed traction control.
Keywords: Electric Vehicle; Motion Control; Traction Control; Anti-Slip; Sensorless Electric Vehicle; Motion Control; Traction Control; Anti-Slip; Sensorless
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
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Yin, D.; Hori, Y. A Novel Traction Control without Chassis Velocity for Electric Vehicles. World Electr. Veh. J. 2009, 3, 282-288.

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