最优状态反馈设计中加权矩阵新的选定方法──零点追加法

A NEW METHOD OF THE WEIGHTED MATRIX SELECTION IN THE OPTIMAL STATEFEEDBACK DESIGN──ZERO ADDITION DECOUPLE DESIGN METHOD

最优控制系统设计中，由于二次型评价函数和闭环系统的关系不明，往往采用试探法选取加权矩阵Ｑ及Ｒ．这种设计方法不仅使得工作量大为增加，也给控制系统现场调试带来了很大困难，本文阐述了一种新的方法──零点追加法，来选定加权矩阵Ｑ，Ｒ．

In the optimal control system design,as the relation between quadratic evaluation functionand the close-loop system is unknown, heuristic method is often used to select the weighted matrix Q,R. Itnot only makes the amount of work increase, but also makes the control system alignment at the workplacebe very difficult. This paper states a new method-zero addition decouple design method to select the weightedmatrix Q,R.