广义不确定系统不满足匹配条件时的变结构控制设计  

DESIGN OF VARIABLE STRUCTURE CONTROL FOR SINGULAR UNCERTAIN SYSTEM WITHO糎UT MATCHING CONDITIONS

作　　者：温香彩[1] 

机构地区：[1]华南理工大学无线电工程系

出　　处：《华南理工大学学报（自然科学版）》1996年第12期17-24,共8页Journal of South China University of Technology(Natural Science Edition)

摘　　要：根据正常系统解的表达式及Ｇｒｏｎｗａｌ不等式，结合广义系统本身的结构特点，研究了广义不确定系统不满足匹配条件时的变结构控制设计问题；在一定条件下，设计了系统的变结构控制器。此控制器不仅保证闭环系统动态部分稳定，而且也保证其静态状态部分稳定。仿真结果验证了方法的可行性及正确性。Based on the expression of solutions to a normal system and Gronwall's inequality, the problem of variable structure control for singular uncertain system without matching condition is studied in view of the structure propeties of a singular system. The variable structure controller is designed under some conditions, which guarantee the stability of the dynamic and static parts of the clased loop system. The validity and realizability are proved by simulation.

关 键 词：广义不确定系统 匹配条件 动态补偿器 变结构控制 

分 类 号：TP202.1[自动化与计算机技术—检测技术与自动化装置]