Table of Contents
International Journal of Vehicular Technology
Volume 2012, Article ID 608381, 7 pages
http://dx.doi.org/10.1155/2012/608381
Research Article

DSP-Based Sensor Fault Detection and Post Fault-Tolerant Control of an Induction Motor-Based Electric Vehicle

1University of Brest, EA 4325 LBMS, rue de Kergoat, CS 93837, 29238 Brest Cedex 03, France
2Ecole Militaire Polytechnique, UER ELT, Algiers 16111, Algeria
3ENIB, EA 4325 LBMS, 945, Avenue Technopole, 29280 Plouzané, France

Received 29 August 2012; Revised 22 October 2012; Accepted 15 November 2012

Academic Editor: Tee Cheng

Copyright © 2012 Bekheïra Tabbache et al. 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.

Abstract

This paper deals with sensor fault detection within a reconfigurable direct torque control of an induction motor-based electric vehicle. The proposed strategy concerns current, voltage, and speed sensors faults that are detected and followed by post fault-tolerant control to allow the vehicle continuous operation. The proposed approach is validated through experiments on an induction motor drive and simulations on an electric vehicle using a European urban and extraurban driving cycle.