基于Lyapunov型状态反馈的连续系统鲁棒界  

Robutness Bounds for Continuous Systems with Lyapunov Type State Feedback

作　　者：赵明山[1,2,3] 李淑芬 王若雷[1,2,3] 刘剑辉[1,2,3] 黄志清 

机构地区：[1]大庆石油学院自动化与控制工程系,安达 [2]佳木斯电机厂出口处 [3]大庆石油管理局天然气公司

出　　处：《大庆石油学院学报》1997年第4期45-48,共4页Journal of Daqing Petroleum Institute

摘　　要：针对含不确定性的连续系统，用Ｌｙａｐｕｎｏｖ型状态反馈对控制系统进行设计，给出了闭环不确定系统的鲁棒测量界。鲁棒界考虑了系统中含结构与非结构不确定性两种情形，并给出了相应的推广。为改善所给定理的鲁棒界，还给出了优化设计目标及优化算法。优化参数少，并用实例给予了说明。The robustness bounds are derived for uncertain continuous systems based on Lyapunov type state feedback and a design methord of control system is given. The bounds are obtained for structured and unstructured uncertainties so that the resulting closed loop systems remain stable. We also give the corresponding corollary. In order to improve the robutness bounds of the theory, we give the optimal design indexes and arithem. The optimal parameters are decreased and the arithem is simple. Examples are given to illustrate the erithem.

关 键 词：连续系统 状态反馈 鲁棒界 Lyapunov型 

分 类 号：TP271.6[自动化与计算机技术—检测技术与自动化装置]