Feedback passivation of switched nonlinear systems using storage-like functions
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KünyeLiu, Y., Stojanovski, G. S., Stankovski, M. J., Dimirovski, G. M., & Zhao, J. (2011). Feedback passivation of switched nonlinear systems using storage-like functions. International Journal of Control, Automation and Systems, 9(5), 980-986. http://dx.doi.org/10.1007/s12555-011-0520-9
This paper addresses the issues of passivity and feedback passivation of switched nonlinear systems via multiple storage functions. The concept of storage-like functions for switched systems is presented. A sufficient condition for passivity of switched nonlinear systems is given via multiple storage functions under some switching signal. Then, the result is extended to find conditions under which a switched system is feedback equivalent to a passive switched system. Furthermore, passivity of switched cascade systems is investigated.