线性系统模态控制及其时滞补偿  

Modal control and time-delay compensation of linear systems

作　　者：蔡国平[1] 黄金枝[1] 

机构地区：[1]上海交通大学工程力学系,上海200030

出　　处：《计算力学学报》2002年第4期438-442,共5页Chinese Journal of Computational Mechanics

摘　　要：对线性系统模态控制及其时滞补偿进行研究。模态控制分控制全部模态和控制有限模态两种情况 ,时滞补偿采用移相补偿。A modal control method and a time\|delay compensation for the linear systems are investigated in this paper. The modal control is analysed in cases of all modal controlled and limited modal controlled respectively. The time delay is compensated using method of phase shift. The numerical simulations are implemented for a structural model to compare the control effectiveness when all the modal controlled and limited modal controlled separately, and to demonstrate the effectivity of time\|delay compensation using the method of phase shift

关 键 词：线性系统 模态控制 时滞补偿 移相补偿 数值仿真 

分 类 号：O321[理学—一般力学与力学基础] O241.82[理学—力学]