设计2自由度控制器的新方法

The New Design of Controllers with Two Degrees of Freedom

提出了一种闭环辨识和 2自由度控制器相结合的设计方法 .从前馈控制器和反馈控制器两方面 ,根据预测误差 ,适当地选择辨识对象和加权函数 ,闭环辨识与控制器设计相结合 .仿真结果证实 ,辨识容易 ,设计简单 。

This paper presents a design method of combination of closed loop identification and controller with two degrees of freedom. Based on the predicted errors, the identification object and mixed function are selected properly used in the feedforward and feedback controller. Closed loop identification and the controller design are combined. It′s easy to identify that the controller design is simple.