TY - GEN
T1 - Parametric Lyapunov Equation Based Event-Triggered and Self-Triggered Control of Discrete-Time Linear Systems
AU - Zhang, Kai
AU - Zhou, Bin
N1 - Publisher Copyright:
© 2019 IEEE.
PY - 2019/8
Y1 - 2019/8
N2 - This paper is considered with semi-global stabilization of discrete-time linear systems subject to actuator saturation based on event-triggered control (ETC) and self-triggered control (STC). First, a novel ETC algorithm is proposed by utilizing properties of the discrete-time parametric Lyapunov equation. Moreover, the corresponding STC, in which the next control law depends on the previous triggered states, is designed to avoid continuous monitoring system states. The designed control algorithms not only save energy but also provide a very clear relationship between the only design parameter and the minimal inter-event time, which can be easily used to change regularly inter-event times (IET) by adjusting the only design parameter and allows us to find easily a tradeoff between IET and the control performance. Finally, the designed ETC and STC are used to stabilize the inertia wheel pendulum system. Numerical simulations show the effectiveness of the proposed algorithms.
AB - This paper is considered with semi-global stabilization of discrete-time linear systems subject to actuator saturation based on event-triggered control (ETC) and self-triggered control (STC). First, a novel ETC algorithm is proposed by utilizing properties of the discrete-time parametric Lyapunov equation. Moreover, the corresponding STC, in which the next control law depends on the previous triggered states, is designed to avoid continuous monitoring system states. The designed control algorithms not only save energy but also provide a very clear relationship between the only design parameter and the minimal inter-event time, which can be easily used to change regularly inter-event times (IET) by adjusting the only design parameter and allows us to find easily a tradeoff between IET and the control performance. Finally, the designed ETC and STC are used to stabilize the inertia wheel pendulum system. Numerical simulations show the effectiveness of the proposed algorithms.
KW - Actuator saturation
KW - Discrete-time linear systems
KW - Event-triggered control
KW - Parametric Lyapunov equation
KW - Self-triggered control
KW - Semi-global stabilisation
UR - https://www.scopus.com/pages/publications/85077795603
U2 - 10.1109/CCTA.2019.8920623
DO - 10.1109/CCTA.2019.8920623
M3 - 会议稿件
AN - SCOPUS:85077795603
T3 - CCTA 2019 - 3rd IEEE Conference on Control Technology and Applications
SP - 866
EP - 869
BT - CCTA 2019 - 3rd IEEE Conference on Control Technology and Applications
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd IEEE Conference on Control Technology and Applications, CCTA 2019
Y2 - 19 August 2019 through 21 August 2019
ER -