TY - JOUR
T1 - Recent Developments in Event-Triggered Control of Nonlinear Systems
T2 - An Overview
AU - Zhang, Pengpeng
AU - Liu, Tengfei
AU - Chen, Jie
AU - Jiang, Zhong Ping
N1 - Funding Information:
This work was supported in part by the Postdoctoral Innovation Talents Support Program (BX20220235), the China Postdoctoral Science Foundation (2022M712411), the National Natural Science Foundation of China under Grant U1911401, the Shanghai Municipal Science and Technology Major Project (2021SHZDZX0100), the Shanghai Municipal Commission of Science and Technology Project (19511132101), and in part by the U.S. National Science Foundation under Grant EPCN-1903781.
Publisher Copyright:
© 2023 World Scientific Publishing Company.
PY - 2023/1/1
Y1 - 2023/1/1
N2 - Event-triggered control is a most popular paradigm for transferring feedback information in an economical "as needed"manner. The study of event-triggered control can be traced back to the 1960s. Following significant advances on the topic of control over networks and the topic of nonlinear control systems over the last two decades, event-triggered control has quickly emerged as a major theoretical subject in control theory. Applications of event-triggered control are wide-spread ranging from embedded control systems and industrial control processes to unmanned systems and cyber-physical transportation networks. In this paper, we first review developments in the synthesis of event-triggered sampling mechanisms. Various event triggering mechanisms, such as static event trigger, dynamic event trigger, time-regularized event trigger, and event trigger with positive threshold offsets, are systematically discussed. Then, we study how to design a stabilizing controller that is robust with respect to the sampling errors. Finally, we review some recent results in the directions of self-triggered control, event-triggered tracking control and cooperative control, and event-triggered control of stochastic systems and partial differential equation systems. Practical applications of event-triggered control are also discussed.
AB - Event-triggered control is a most popular paradigm for transferring feedback information in an economical "as needed"manner. The study of event-triggered control can be traced back to the 1960s. Following significant advances on the topic of control over networks and the topic of nonlinear control systems over the last two decades, event-triggered control has quickly emerged as a major theoretical subject in control theory. Applications of event-triggered control are wide-spread ranging from embedded control systems and industrial control processes to unmanned systems and cyber-physical transportation networks. In this paper, we first review developments in the synthesis of event-triggered sampling mechanisms. Various event triggering mechanisms, such as static event trigger, dynamic event trigger, time-regularized event trigger, and event trigger with positive threshold offsets, are systematically discussed. Then, we study how to design a stabilizing controller that is robust with respect to the sampling errors. Finally, we review some recent results in the directions of self-triggered control, event-triggered tracking control and cooperative control, and event-triggered control of stochastic systems and partial differential equation systems. Practical applications of event-triggered control are also discussed.
KW - Event-triggered control
KW - event-triggered controller
KW - event-triggered sampling mechanism
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U2 - 10.1142/S2301385023310039
DO - 10.1142/S2301385023310039
M3 - Review article
AN - SCOPUS:85140739633
SN - 2301-3850
VL - 11
SP - 27
EP - 56
JO - Unmanned Systems
JF - Unmanned Systems
IS - 1
ER -