Mechanical Sensor FTC Using Sub-Optimal Sliding Mode Observer for Electrical Vehicle Induction Motor Drive

International audienceIn this paper, we propose an experimental study for hybrid voting algorithm based on observer and robust control design for two mechanical sensor faults. The proposed strategy is applied for the induction motor speed drive of electrical vehicle powertrain. To adopt the best performance method for electrical vehicle application, we illustrate the effectiveness of a voting algorithm approach with the New European Driving Cycle speed profile. The experimental results demonstrate the effectiveness of the proposed architecture