不满足有关约束条件的H_∞控制器的设计

A Simple Method to Remove Some Restrictions on H-Infinity Optimal Controller

2-Riccati求解H_∞控制器需满足一些假设条件。本文将给出一十分简单直观地等价变换处理这些条件,整个过程仅需在频域内进行。最后给出设计实例。

It is well known that some constraints exist when we use 2—Riccati equaitionsmethod to solve H—infinity controller[1].In this paper,a simple reliable method isgiven to remove these constraints.All procedures are condfined to frequency domain.