Adaptive Inverse Control of Permanent Magnet Synchronous Motors Drive System

In this paper, An improved adaptive inverse control strategy is presented for system permanent magnet synchronous motors drive system. The reference signal and the disturbance signal are controlled, which can achieve optimal effect in the meantime. Applying adaptive IMS algorithm based on variable step and variable region to variable frequency speed regulation system, the initial convergence rate, tricking ability of time-varying system and stable precision are best. Computer simulation results and the outcomes of real-time experiment are included in the paper to show the effectiveness of the proposed method.