Since the control performance of traditional model predictive control methods is limited by the accuracy of motor parameters, it is necessary to develop a model predictive control method without motor parameters. Therefore, in this paper, a none-motor-parameter model predictive current control (NMP-MPCC) method is proposed. First, the none-motor-parameter predictive model that is based on the current prediction error is presented. Then, the model predictive control method based on none-motor-parameter model is designed. Moreover, the influence factor of non-motor-parameter model is analyzed. Finally, the experimental results prove the effectiveness of the proposed control method.


 

motor parameters;model predictive control;predictive model