期刊
IEEE TRANSACTIONS ON AUTOMATIC CONTROL
卷 62, 期 8, 页码 4138-4143出版社
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/TAC.2017.2680540
关键词
Passification; semi-Markovian jump systems (S-MJSs); singular systems; sliding mode control (SMC)
资金
- National Natural Science Foundation of China [61473097]
- State Key Program of Natural Science Foundation of China [U1533202]
- Shandong Independent Innovation and Achievements Transformation Fund [2014CGZH1101]
- Civil Aviation Administration of China [MHRD20150104]
This paper investigates the problem of robust passivity-based sliding mode control (SMC) for uncertain singular systems with semi-Markov switching and actuator failures. The attention is focused on designing a common sliding surface to weaken the jumping effect and developing a sliding mode controller to accommodate to actuator faults for passification of the singular semi-Markovian jump system. Based on linear matrix inequality technique, sufficient conditions are derived to ensure the closed-loop system to be stochastically admissible and robustly passive. Then the finite-time reachability of the sliding surface is guaranteed by the proposed SMC law. Finally, a numerical example is provided to demonstrate the effectiveness of the obtained result.
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