专家控制多模糊规则集的复合控制交流伺服系统

Composite control AC servo system based on expert controller multiple fuzzy rule-set

根据专家控制理论和模糊控制理论,针对矢量控制的交流伺服系统,设计了一种专家控制多模糊规则集复合控制的控制器,能使系统具有克服被控对象的和环境的不确定性的能力,解决了难于建模的问题.仿真实验结果表明由该控制器构成的交流速度伺服系统,具有良好的快速性和较强的鲁棒性.

This paper designs a discrete expert controller with multiple fuzzy rule-set by expert control theory and fuzzy control theory for a vector control AC servo system.This system has a ability of conquering uncertainty of controlled object and conditions.I t solves model building problem in un certain condition.Simulation and e x-perimental results show that AC position servo system with a discrete fuzzy sliding mode control has good fastness and robustness .