Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Entire DC Network
Event-Triggered H∞ Control For Active Seat Suspension Systems Based On Relaxed Conditions For Stability, Wenxing Li, Haiping Du, Donghong Ning, Weihua Li, Shuaishuai Sun, Jumei Wei
Event-Triggered H∞ Control For Active Seat Suspension Systems Based On Relaxed Conditions For Stability, Wenxing Li, Haiping Du, Donghong Ning, Weihua Li, Shuaishuai Sun, Jumei Wei
Faculty of Engineering and Information Sciences - Papers: Part A
© 2020 Elsevier Ltd An event-triggered H∞ controller is designed for an active seat suspension in this paper, where the continuous event-trigger scheme is applied to transfer the dynamic system states to the controller only at event-triggered time instants. Delay-dependent stability criteria in the form of linear matrix inequality (LMI) are presented to guarantee the asymptotic stability of the seat suspension system. One Lyapunov function is chosen where some matrices are introduced with relaxed conditions. Two tight inequalities are applied to prove the positive definiteness of the Lyapunov function and stability of the system, which reduces the conservatism of the …