Artificial immune controller for PMSM speed regulation system

Robustness of high-performance induction motor variable frequency speed regulation system is weak owing to the uncertainty of parameters. As a complicated self-adaptable system, the biological immune system can effectively and smoothly deal with various antigen and virus intruded into organism. It is possible to improve the self-learning capability; adaptive capability and robustness of the control system if artificial immunity controller designed by using for reference biological immune system is embed. To solving the control problems of model parameter uncertainty and external disturbance existing in PMSM motor, the traditional problem in the application of the control theory are studied, such as the controller design, realization and application. based on the artificial immune model.