Title | ||
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Event-Based Adaptive Fixed-Time Fuzzy Control for Active Vehicle Suspension Systems With Time-Varying Displacement Constraint |
Abstract | ||
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This article addresses the fixed-time control problem for the constrained quarter active vehicle suspension systems (AVSSs) via an event-triggered based adaptive fuzzy fixed-time control method. The benefit of the usage of the time-varying barrier Lyapunov function is to avoid the violation of the time-varying displacement constraint so that the stability and safety of AVSSs can be guaranteed. The relative threshold based event-triggered controller is devised so as to reduce the communication burden from the controller to the actuator. In the light of fixed time theory, it is proved that both the stability and tracking performance of the closed-loop system can be obtained in fixed time. The fixed-time based event-triggered control strategy is independent of initial states of AVSSs in comparison with the existing finite-time results. Some simulation results and comparisons on a quarter-car AVSS indicate better performance in terms of feasible fixed-time control and exact trajectory tracking. |
Year | DOI | Venue |
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2022 | 10.1109/TFUZZ.2021.3075490 | IEEE Transactions on Fuzzy Systems |
Keywords | DocType | Volume |
Active vehicle suspension systems (AVSSs),adaptive fuzzy control,event-triggered mechanism,fixed-time control,time-varying displacement constraint | Journal | 30 |
Issue | ISSN | Citations |
8 | 1063-6706 | 8 |
PageRank | References | Authors |
0.42 | 41 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tinghan Jia | 1 | 8 | 0.42 |
Yingnan Pan | 2 | 8 | 2.45 |
Hongjing Liang | 3 | 664 | 27.76 |
H. K. Lam | 4 | 3618 | 193.15 |