灰色模糊控制在电机控制系统中的应用

直接转矩控制能使电机控制系统获得快速的转矩响应 ,从而具有良好的动态性能。然而 ,在许多电机控制系统中 ,相对于较大的负载扰动 ,动态响应较慢。基于这个原因 ,推出了具有灰色预测策略的模糊控制器 ,它具有预测能力 ,所使用的传感器数目较普通模糊控制器少。实验结果表明 ,该控制器的性能优于普通的电机控制器

Grey-fuzzy Controller Applied in the System of Motors' Control

Direct torque control can make motor having fast torque response and good dynamic performance. However,in many control systems of motors,during start up and the change in load, the response of control is slow. Therefore, this paper introduces a fuzzy controller with grey prediction so as to avoid the preceding inconvenience. Experiment results show the controller has good performance.