Experimental GIMC fault tolerant control using fixed order H∞ approach for EV induction motor drive

In this paper, we propose an experimental study for GIMC (Generalized Internal Model Control) active fault tolerant control design based on fixed H_∞ robust approach. The proposed strategy is applied for the induction motor speed drive of electrical vehicle powertrain in presence of fault speed sensors. To adopt the best performance method for electrical vehicle application, we illustrate the effectiveness of this approach with the New European Driving Cycle speed profile. The experimental results demonstrate the effectiveness of the proposed architecture in presence of additive and multiplicative faults.