A notion of passivity for switched systems with state-dependent switching

被引：33
作者：
Jun Zhao
David J. Hill
机构：
[1] Northeastern University,School of Information Science and Engineering
[2] Australian National University,Research School of Information Sciences and Engineering
来源：
Journal of Control Theory and Applications | 2006年 / 4卷 / 1期
关键词：
Switched systems; Passivity; Stability;
D O I：
10.1007/s11768-006-5297-7
中图分类号：
学科分类号：
摘要：
A passivity concept for switched systems with state-dependent switching is presented. Each subsystem has a storage function to describe the “energy” stored in the subsystem. The passivity property of a switched system is given in terms of multiple storage functions. Each storage function is allowed to grow on the “switched on” time sequence but the total growth is bounded by a certain function. Stability is inferred from passivity and asymptotic stability is achieved under further assumptions of a detectivity property of a local form and boundedness of the total change of some storage function on its inactive intervals. A state-dependent switching law that renders the system passive is also designed.
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页码：70 / 75
页数：5
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