Event-triggered control for stabilization of a class of nonlinear systems based on extended state observer
- Resource Type
- Conference
- Authors
- Zuo, Zhiqiang; Luo, Qiaoyu; Li, Dandan; Wang, Yijing
- Source
- 2016 12th World Congress on Intelligent Control and Automation (WCICA) Intelligent Control and Automation (WCICA), 2016 12th World Congress on. :2523-2528 Jun, 2016
- Subject
- Aerospace
Bioengineering
Communication, Networking and Broadcast Technologies
Computing and Processing
Nuclear Engineering
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Nonlinear systems
Convergence
Observers
Numerical stability
Stability analysis
Closed loop systems
- Language
This paper investigates the stabilization problem for a class of nonlinear systems. An event-triggered controller is proposed to achieve semi-global stability. It only utilizes sampled states of the extended state observer and updates its value when the triggering condition is satisfied. As a result, the communication burden is greatly reduced. The states of the closed-loop system are ultimately bounded by choosing a suitable triggering threshold. A numerical example is included to illustrate the effectiveness of the theoretical results.