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Bumpless transfer control of switched systems: A dynamic event-triggering switching control approach

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  • Wu, Donghui
  • Zhao, Ying
  • Pang, Mingchuan
  • Sang, Hong
  • Yu, Shuanghe
  • Wang, Peng

Abstract

This paper studies the bumpless transfer (BT) control issue for switched systems with event-triggered (ET) control input. The aim is to reduce the jumps in control input at both switching and triggering points, while capturing the stability of the switched systems. First, a dynamic ET program is constructed with the triggering condition based on the level of suppression of input signal jumps. This not only reduces input jumps at triggering points, but also prevents Zeno behavior caused by triggering within the operation time interval of subsystems. Second, a sampled state-dependent switching signal is designed to ensure a dwell time for subsystems to prevent Zeno phenomenon induced by switching. Further, a switched ET controller with alleviated jumps is designed. Third, conditions are obtained to simultaneously reach both stabilization and BT of switched systems. Finally, the effectiveness of the theoretical results is demonstrated through a simulation of an engine model.

Suggested Citation

  • Wu, Donghui & Zhao, Ying & Pang, Mingchuan & Sang, Hong & Yu, Shuanghe & Wang, Peng, 2025. "Bumpless transfer control of switched systems: A dynamic event-triggering switching control approach," Applied Mathematics and Computation, Elsevier, vol. 489(C).
    • Handle: RePEc:eee:apmaco:v:489:y:2025:i:c:s0096300324006167
    DOI: 10.1016/j.amc.2024.129155
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    References listed on IDEAS

    as
    1. Wang, Chen & Qi, Yiwen & Tang, Yiwen & Li, Xin & Ji, Ming, 2024. "Robust control with protected feedback information for switched systems under injection attacks," Applied Mathematics and Computation, Elsevier, vol. 475(C).
    2. Yang, Gengjiao, 2024. "The positivity and event-triggered stabilization of Takagi-Sugeno fuzzy systems with actuator saturation," Applied Mathematics and Computation, Elsevier, vol. 473(C).
    3. Zhang, Liang & Liang, Jing & Feng, Zhiguang & Zhao, Ning, 2024. "Improved results of asynchronous mixed H∞ and passive control for discrete-time linear switched system with mode-dependent average dwell time," Chaos, Solitons & Fractals, Elsevier, vol. 178(C).
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