具有多状态滞后的不确定时变时滞系统的鲁棒镇定  

ROBUST STABILIZATION FOR UNCERTAIN TIME VARYING TIME DELAY SYSTEMS WITH MULTI STATE DELAY

作　　者：曹永岩[1] 孙优贤[1] 

机构地区：[1]浙江大学工业控制技术研究所

出　　处：《自动化学报》1998年第3期377-381,共5页Acta Automatica Sinica

基　　金：国家自然科学基金

摘　　要：首先给出了具有多状态滞后的时变时滞系统渐近稳定的代数Ｒｉｃｃａｔｉ不等式形式的判据，并基于此给出了确定性时变时滞系统的镇定方法．然后给出了具有有界参数不确定性的多状态滞后时变时滞系统的镇定方法．文中的结论非常简单，只需解一个代数Ｒｉｃｃａｔｉ方程．最后给出一个算例．In this paper,a criteria on the delay independent asymptotic stability is given in the form of algebraic Riccati inequality for linear time varying time delay systems with multi state delay and then a stabilizing method is presented with the memoryless state feedback for this time delay systems. A robust stabilizing method is presented also derived for the uncertain time delay systems with time varying multi state delay and time varying unknown but bounded uncertain parameters.The results are very simple since only an algebraic Riccati equation need to be solved. At last, a numerical example is given to check the results.

关 键 词：不确定时滞系统 时变地滞 鲁棒镇定 控制理论 

分 类 号：O231[理学—运筹学与控制论]