系统解耦的一种设计方法

A METHOD OF DESIGNING THE DECOUPLING SYSTEM

本文给出了在多输入多输出的非解耦系统中,采用单位输出负反馈的系统结构,并且系统前向通路串入解耦补偿器组.可实现系统解耦的一种方法.并分析了系统的解耦条件和解耦补偿器的作用原理,给出了解耦补偿器传递矩阵 G,(s)的计算公式和设计方法.

This paper proposes a method for systematic decoupling in-multiple I/O nondecoupl- ing systems,by using a systematic structure of unity output negative feedback and con- neeting decoupling compensator in the system forward circuit.The conditions of systematic decoupling and the working principle of the decoupling compensator are investigated, also,the transfer matrix G_b(s)of the decoupling compensator is given with a design method and computation formula.