Fault-tolerant Control based on Sliding Mode for Overactuated Electric Vehicles

• Type: Article in International Conference Proceedings Book
• Date: 2014

Authors

António Lopes (Author) FEUP; R. Esteves Araujo (Author) FEUP

Conference proceedings International

Title: 2014 IEEE International Electric Vehicle Conference, IEVC 2014

2014 IEEE International Electric Vehicle Conference, IEVC 2014

17 December 2014 through 19 December 2014

Indexing

ISI Web of Knowledge - 0 Citations

Scopus - 5 Citations

Scientific classification

FOS: Engineering and technology > Electrical engineering, Electronic engineering, Information engineering

CORDIS: Technological sciences > Engineering > Electrical engineering

Other information

Authenticus ID: P-00G-CYJ

DOI: 10.1109/ievc.2014.7056137

Abstract (EN): This paper proposes a fault tolerant control (FTC) scheme based on sliding mode control for multi-motor electric vehicles. A design method of a sliding mode tracking controller with control allocation is developed based on the information provide by fault detection and identification (FDI) mechanism. The vehicles states yaw rate and longitudinal velocity are simultaneously controlled to track their references. A particular attention is given to study the effect of non-perfect fault estimation. The control allocation explore the over actuated system in order to redistribute the control effort when a fault occurs. Simulations in various driving scenarios with different faults are carried out with a high-fidelity, CarSim, full-vehicle model. Simulation results show the effectiveness of the proposed FTC approach.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 6