Permanent magnet linear synchronous motor direct thrust control based on T-S fuzzy strategy

Aiming to the disadvantages of big thrust and flux ripples, the intelligent control methods based on T-S control strategies. Using fuzzy strategy the flux linkage error and thrust error are classified reasonably. The space voltage vector is elected reasonably through the designed respective Mamdani and T-S fuzzy controllers. Direct thrust controller based on respective Mamdani and T-S strategies are established. Based on MATLB/SIMULINK simulation software, the velocity and force response curves obtained from the two kinds of fuzzy controllers are compared. And the problems in Mamdani arithmetic are discussed, and the solutions presented by T-S fuzzy arithmetic are analyzed.