输出饱和线性系统的稳定性及L_2增益性能  

Stability and L_2 Gain Performance of Linear Systems Subject to Output Saturation

作　　者：熊学泉[1] 薛安克[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：《控制理论与应用》2001年第1期83-86,90,共5页Control Theory & Applications

基　　金：国家自然科学重点基金! (6 96 35 0 10 );国家自然科学基金! (6 98740 36 )资助项目

摘　　要：考虑输出饱和线性系统的稳定性以及L2 增益性能 .在输出为状态量的饱和函数且饱和函数为能量有界的形式下 ,得出了可稳线性系统为可静态反馈半全局镇定的结论 ,并且对两类性能函数分别得出静态反馈下系统满足某L2The stability and \$L 2\$ gain performance of linear systems subject to output saturation are considered.The situation studied is that the output value is the saturation output of the state and the saturation function is the type of energy bounded.The result is represent that the stabilizable linear systems are semi globally stabilizable via static feedback.In the present of static feedback,sufficient conditions which make close loop systems satisfy the \$L 2\$ gain performance prior given for two types of performance function respectively are derived.

关 键 词：线性系统 静态反馈 半全局镇定 L2增益 稳定性 

分 类 号：TP13[自动化与计算机技术—控制理论与控制工程]