Abstract
This paper proposes a new concept of binary -dependent average dwell time, which describes different types of switching signals by the different grouping function for switched systems. Then, combing with the improved multiple Lyapunov function approach, the issues of stability and stabilisation for switched linear systems under the proposed strategy are investigated for the first time, which unify the classical average dwell time (ADT), mode dependent ADT, edge dependent ADT, and Φ dependent ADT, and are more flexible and practical than other existing criteria. Finally, a numerical example is given to illustrate the effectiveness of the obtained results.
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The authors declare that we do not have any commercial or associative interest that represents a conflict of interest in connection with the work.
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Qiang Yu
Qiang Yu was born in Handan, Hebei, China. He received his BS degree in Mathematics Education from Shi He Zi University, China, in 2003, and obtained his M.S. in Applied Mathematics and Ph.D. in Basic Mathematics from Shaanxi Normal University, China, in 2009 and 2014, respectively. From 2009 to 2011, he was with Heng Shui University as an instructor. In Jul. 2014, he joined Shanxi Normal University, China, where he is an Associate Professor at the School of Mathematics and Computer Science. From Aug. 2019 to Aug. 2020, he had been a visiting professor at Shibaura Institute of Technology, Japan. His research interests are stability of switching systems, positive systems, robust control and time-delay systems, etc.
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Na Wei
Na Wei received the B.S. degree in mathematics and applied mathematics from Changzhi University, Changzhi, China, in 2020. She is currently pursuing the masters degree in system and control theory with Shanxi Normal University, Taiyuan, China. Her current research interests include fractional order systems and positive switched systems.