Based on the stability theory and the linear matrix inequality method,the memory output feedback y-suboptimal controller for uncertain time-varying delay discrete singularly perturbed control systems with control input and disturbance input is designed,and the decision theorem are deduced with linear matrix inequalities by constructing a new L-K functional and a new cross-term definition method that depend on singularly perturbation parameters.Comparing relevant literature,the feasibility and superiority of the derived methods are given.
关键词
时滞依赖/时滞独立/Lyapunov-Krasovskii泛函/交叉项界定法/H∞性能指标
Key words
time delay dependence/time delay independence/Lyapunov-Krasovskii functional/cross-term definition method/H performance index
万方数据