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不确定非线性时变时滞系统的鲁棒H_∞可靠控制设计——LMI方法 被引量:2

Robust H_∞ reliable control design for uncertain nonlinear
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摘要 研究一类不确定非线性时变时滞系统的状态反馈鲁棒H∞可靠控制问题,基于LMI方法提出一种对执行器失效具有完整性,对参数不确定性具有鲁棒性,且满足给定干扰衰减系数的鲁棒可靠控制器设计方法. The problem of robust H_∞ reliable control is investigated for a class of uncertain nonlinear systems with time-varying delay.A design method of robust reliable controller by solving LMI that possessing integrity against actuator failures,having robustness to parameter uncertainty and satisfying disturbance attenuation index is proposed.
作者 姜翀 徐兆棣
出处 《沈阳师范大学学报(自然科学版)》 CAS 2005年第2期112-115,共4页 Journal of Shenyang Normal University:Natural Science Edition
基金 辽宁省自然科学基金资助项目(2001101026).
关键词 时变时滞 可靠H∞控制 线性矩阵不等式 非线性系统 time-varying delay H_∞ reliable control LMI nonlinear system
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