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- Title
New computation method for average dwell time of general switched systems and positive switched systems.
- Authors
Zhang, Junfeng; Li, Miao; Zhang, Ridong
- Abstract
Average dwell time (ADT) of switched systems is dependent on two parameters: the decay coefficient of the subsystems and the increase coefficient of the Lyapunov functions of different subsystems, namely, λ and μ, respectively. In the literature, the two parameters are prescribed because popular computation techniques cannot deal with bilinear conditions easily. A new method for the computation of ADT is presented in this study, where a suggested optimisation algorithm is proposed to obtain a loose ADT condition. The advantages of the method lie in twofold: (i) the parameters λ and μ do not need to be given, and (ii) the presented ADT conditions are tractable to solve. The method is also extended to mode‐dependent ADT (MDADT), ADT in asynchronous control, and ADT and MDADT of positive switched systems.
- Publication
IET Control Theory & Applications (Wiley-Blackwell), 2018, Vol 12, Issue 17, p2263
- ISSN
1751-8644
- Publication type
Article
- DOI
10.1049/iet-cta.2018.5287