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Event-triggered H8 control for active seat suspension systems with state delay

Journal Article


Abstract


  • In this paper, the event-triggered control issue for active seat suspension systems is investigated, which considers the problem of the signal collection and control input in discrete time. An active seat suspension system, a discrete-time event-triggered scheme, and an (Formula presented.) controller are designed at first. Some Lyapunov functions are chosen so that the stability criteria of the considered system are established and the event-triggered scheme and (Formula presented.) controller are obtained. The event-triggered scheme can reduce the workload of data transmission. Both simulation and experimental tests illustrate the effectiveness and advantages of the proposed control approach to improve driving comfort and reduce data transmission compared with the uncontrolled seat suspension system.

Publication Date


  • 2021

Citation


  • Li, W., Wei, J., Du, H., Ning, D., Li, W., & Zhu, X. (2021). Event-triggered H8 control for active seat suspension systems with state delay. Transactions of the Institute of Measurement and Control, 43(15), 3428-3437. doi:10.1177/01423312211021320

Scopus Eid


  • 2-s2.0-85108940622

Start Page


  • 3428

End Page


  • 3437

Volume


  • 43

Issue


  • 15

Abstract


  • In this paper, the event-triggered control issue for active seat suspension systems is investigated, which considers the problem of the signal collection and control input in discrete time. An active seat suspension system, a discrete-time event-triggered scheme, and an (Formula presented.) controller are designed at first. Some Lyapunov functions are chosen so that the stability criteria of the considered system are established and the event-triggered scheme and (Formula presented.) controller are obtained. The event-triggered scheme can reduce the workload of data transmission. Both simulation and experimental tests illustrate the effectiveness and advantages of the proposed control approach to improve driving comfort and reduce data transmission compared with the uncontrolled seat suspension system.

Publication Date


  • 2021

Citation


  • Li, W., Wei, J., Du, H., Ning, D., Li, W., & Zhu, X. (2021). Event-triggered H8 control for active seat suspension systems with state delay. Transactions of the Institute of Measurement and Control, 43(15), 3428-3437. doi:10.1177/01423312211021320

Scopus Eid


  • 2-s2.0-85108940622

Start Page


  • 3428

End Page


  • 3437

Volume


  • 43

Issue


  • 15