现在的纸调查了为线性价值的柔韧的控制围住的延期依赖者有州的延期的不明确的系统。由介绍矩阵分解的想法进合成问题,与 Lyapunov-Krasovskii 功能的方法合并并且增加“零”通过在 Newton-Leibniz 公式的每个项目的关联的矩阵,我们在场经由反馈稳定的一个足够的条件基于线性矩阵不平等(LMI ) 。LMI 是更不保守的一个新延期依赖者条件,并且它保证系统 asymptotically 是柔韧的经由州的反馈稳定控制器。既不模型转变也不跳的十字条款被采用。最后,一个数字例子被介绍,它示威提供的方法的有效性。
The present paper investigated the delay-dependent robust control for linear value bounded uncertain systems with state delay. By introducing the idea of matrix decomposition into the synthesis problem, incorporating with Lyapunov-Krasovskii functional method and adding "zeros" matrix through the correlation of each item in Newton-Leibniz formula, we present a sufficient condition via the feedback stabilization based on linear matrix inequality (LMI). LMI is a new delay dependent condition that is much less conservative, and it guarantees that the system is robust asymptotically stable via state feedback controller. Neither the model transformation nor the bounding cross terms is employed. Finally, a numerical example is presented and it demonstrates the effectiveness of the offered method.