Stability analysis of decentralized adaptive backstepping control systems with actuator failures |
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Authors: | Wei Wang Changyun Wen Guanghong Yang |
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Institution: | (1) School of Electrical and Electronic Engineering, Nanyang Technological University, Nanyang, 639798, Singapore;(2) College of Information Science and Engineering, Northeastern University, Shenyang, 110004, China |
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Abstract: | In this paper, the authors analyze the stability of a class of interconnected systems with subsystem unmodeled dynamics and
dynamic interactions employing decentralized adaptive controllers designed by Wen, Zhou, and Wang (2008) in the presence of
actuator failures. It will be shown that the global stability of the remaining closed-loop system is still ensured and the
outputs are also regulated to zero when some subsystems break down. |
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Keywords: | Actuator failure adaptive control backstepping decentralized control stability analysis |
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