【摘要】 将模糊控制技术引入到了感应电动机矢量控制位置伺服系统中 ,设计了模糊位置和电流控制器。其中电流控制器采用一种将数学模型和启发学习算法相结合的新颖设计方法 ,从而实现了模糊逻辑和线性多变量控制技术的结合。在理论分析的基础上 ,通过实验研究证实 ,引入模糊控制器以后 ,该伺服系统具备较高的鲁棒性和优良的动态性能 ,且位置响应没有超调 ,完全满足如机器人手臂等位置伺服系统的要求更多还原

【Abstract】 Fuzzy control strategy is introduced into a field-oriented controlled induction motor servo system in this paper.Position and current regulation are carried out by fuzzy controller.The design strategy of current regulation combines the math model and method,and consequently combines the fuzzy control and the linear multivariable control.The performance of the servo system is verified by the experimental resuhs:the fuzzy controllers based servo system has high robustness and high dynamic performance with no overshoot which excellently meet the request of robot arm position servo system.更多还原