CAJ | 학술논문

基于线性矩阵不等式法讨论了不确定离散广义时滞系统的鲁棒也控制问题．目的是设计一个可容许的状态反馈控制律，对系统所有容许的不确定参数，使得闭环系统是容许的且满足所要求也性能，即闭环系统的也范数小于一个给定的正数y．在分析的基础上，给出了该问题可解的一个矩阵不等式的充分条件及控制器的一个代数表达式．
기우선성구진불등식법토론료불학정리산엄의시체계통적로봉야공제문제．목적시설계일개가용허적상태반궤공제률，대계통소유용허적불학정삼수，사득폐배계통시용허적차만족소요구야성능，즉폐배계통적야범수소우일개급정적정수y．재분석적기출상，급출료해문제가해적일개구진불등식적충분조건급공제기적일개대수표체식．
In terms of linear matrix inequality approach, the problem of robust H2 control is discussed for discrete descriptor time - delay systems with norm - bounded parameter uncertainties. A sufficient condition was presented for the systems to satisfy the robust H2 performance for all admissible uncertainties. The resulting closed - loop system is admissible and satisfies the robust H2 performance by designing state feedback controller.