一類線性奇異時滯系統(tǒng)的脈沖H_∞控制
發(fā)布時間:2018-11-05 17:16
【摘要】:奇異系統(tǒng)的快狀態(tài)變量特性由代數(shù)方程描述,這導(dǎo)致脈沖可能會破壞奇異系統(tǒng)的相容性而限制脈沖反饋的使用。為克服這一障礙,文中針對一類具有外部擾動的線性奇異時滯系統(tǒng)提出了脈沖H_∞控制策略。在假定快系統(tǒng)具有某種穩(wěn)定性能的前提下,對慢狀態(tài)變量施加脈沖控制,以避免系統(tǒng)相容性的破壞,并保證脈沖受控系統(tǒng)具有一定的H_∞性能。為降低結(jié)果的保守性,利用閉環(huán)系統(tǒng)的混雜結(jié)構(gòu)特征,構(gòu)造奇異型脈沖時間依賴的Lyapunov泛函,并結(jié)合凸組合技術(shù)和線性矩陣不等式(LMIs)方法,給出了脈沖H_∞控制器存在條件和設(shè)計方法。最后,通過數(shù)值仿真例子證實文中方法的有效性。
[Abstract]:The characteristics of fast state variables of singular systems are described by algebraic equations, which lead to impulses that may destroy the compatibility of singular systems and limit the use of impulsive feedback. In order to overcome this obstacle, a impulsive H _ 鈭,
本文編號:2312752
[Abstract]:The characteristics of fast state variables of singular systems are described by algebraic equations, which lead to impulses that may destroy the compatibility of singular systems and limit the use of impulsive feedback. In order to overcome this obstacle, a impulsive H _ 鈭,
本文編號:2312752
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