双环状态优化反馈控制系统

An Optimal Control System of Two-Loop State Feedback

单环状态优化控制系统已有许多设计方法，而双环状态优化控制的设计方法至今论述仍甚少．作者认为引入操作频率协调，可以将单环设计方法推广到双环甚至多环系统，本文详细论述这类系统的设计方法．

There are very few discussion about design method of optimal control system of two-loop state feedback,while there are many single-loop ones. In the author's opinion,the design method of single-looP can be extended to two-loop and even multi-loop systems by introducing operating frequency coordination. The design methods of these systems are discussed in detail.