线性定常多变量控制系统模态结构分析

A Modal Strure Analysis of Multivariable Linear Time-Invariant Control Systems

对线性定常多变量控制系统的模态结构作了较详尽分析，给出了设计此类模态控制系统的“对应”设计方法。示例对此方法的有效性作了验证，并显示出该方法具有简便、直观的特点。

Much has been done on the problem of control for multivariable linear time-invariantsystems based on the modal structure. In order to extend the application of such a controltechnique and to further improve it so as to keep pace with the progress of the computertechnique,effort is being made to look for a better method for tackling such control problemsin large-scale systems. It has been found that with a “correspondent”design method,the se-lection of a modal controller will become quite intuitive and less calculation is required,ascompared with that in an ordinary system design,in which the feedback matrix has to besolved.It will also be convenient for CAD.