【摘要】 提出了一种基于模糊推理的控制器参数自调整方法．该方案采用模式识别和模糊逻辑推理技术，根据要求与结果之间的相符程度，整定控制器的参数，经过１０次左右的调整，可以将交流伺服系统速度控制器的增益调到令人满意．仿真和实验表明，该方法是有效的．更多还原

【Abstract】 A novel gain auto tuning method is presented using fuzzy logic in AC servo system. The parameters of controller could be tuned to match the control requirement and system response, in which the pattern recognition and fuzzy logic inference approaches were used. Satisfied gains of speed controller could be obtained after several times of adjusting. The validity of the method is verified by simulation and experiment results in AC PMSM servo system.更多还原