TY - JOUR
T1 - Event-Triggered Consensus Control for High-Speed Train with Time-Varying Actuator Fault
AU - Wang, Weiping
AU - Le, Jinwei
AU - Wang, Zhen
AU - Luo, Xiong
AU - Kurths, Jurgen
AU - Yuan, Manman
AU - Ma, You
N1 - Publisher Copyright:
© 2013 IEEE.
PY - 2020
Y1 - 2020
N2 - In this paper, the second-order consensus issue of single high-speed train under event-triggered control is studied. First, the dynamics of single high-speed train (HST) is modeled by a cascade of carriages connected by flexible couplers. Then, we propose a novel event-triggering control strategy that doesn't require continuous communication between carriages, thus can save communication and computing resources effectively. Furthermore, by constructing Lyapunov function, sufficient criteria are obtained to ensure the stability and effectiveness of the system. Besides, all carriages in this high-speed train system exclude Zeno behavior. On this basis, the active fault-tolerant control law of the system and the fault detection accuracy are also discussed when the actuator faults. Some examples are finally given to illustrate the effectiveness of theoretical results.
AB - In this paper, the second-order consensus issue of single high-speed train under event-triggered control is studied. First, the dynamics of single high-speed train (HST) is modeled by a cascade of carriages connected by flexible couplers. Then, we propose a novel event-triggering control strategy that doesn't require continuous communication between carriages, thus can save communication and computing resources effectively. Furthermore, by constructing Lyapunov function, sufficient criteria are obtained to ensure the stability and effectiveness of the system. Besides, all carriages in this high-speed train system exclude Zeno behavior. On this basis, the active fault-tolerant control law of the system and the fault detection accuracy are also discussed when the actuator faults. Some examples are finally given to illustrate the effectiveness of theoretical results.
KW - event-triggered control
KW - fault detection accuracy
KW - High-speed train
KW - multi-agent systems
UR - http://www.scopus.com/inward/record.url?scp=85082293126&partnerID=8YFLogxK
U2 - 10.1109/ACCESS.2020.2979890
DO - 10.1109/ACCESS.2020.2979890
M3 - 文章
AN - SCOPUS:85082293126
SN - 2169-3536
VL - 8
SP - 50553
EP - 50564
JO - IEEE Access
JF - IEEE Access
M1 - 9031357
ER -