Event-Triggered H-infinity Control for Continuous-Time Nonlinear System via Concurrent Learning
文献类型：期刊论文
| 作者 | Zhang, Qichao ; Zhao, Dongbin; Zhu, Yuanheng
|
| 刊名 | IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS
 |
| 出版日期 | 2017-07-01 |
| 卷号 | 47期号:7页码:1071-1081 |
| 关键词 | Concurrent Learning Event-triggered Control H-infinity Optimal Control Neural Networks (Nns) Zero-sum (Zs) Game |
| DOI | 10.1109/TSMC.2016.2531680 |
| 文献子类 | Article |
| 英文摘要 | In this paper, the H-infinity optimal control problem for a class of continuous-time nonlinear systems is investigated using event-triggered method. First, the H-infinity optimal control problem is formulated as a two-player zero-sum (ZS) differential game. Then, an adaptive triggering condition is derived for the ZS game with an event-triggered control policy and a time-triggered disturbance policy. The event-triggered controller is updated only when the triggering condition is not satisfied. Therefore, the communication between the plant and the controller is reduced. Furthermore, a positive lower bound on the minimal intersample time is provided to avoid Zeno behavior. For implementation purpose, the event-triggered concurrent learning algorithm is proposed, where only one critic neural network (NN) is used to approximate the value function, the control policy and the disturbance policy. During the learning process, the traditional persistence of excitation condition is relaxed using the recorded data and instantaneous data together. Meanwhile, the stability of closed-loop system and the uniform ultimate boundedness (UUB) of the critic NN's parameters are proved by using Lyapunov technique. Finally, simulation results verify the feasibility to the ZS game and the corresponding H-infinity control problem. |
| WOS关键词 | ZERO-SUM GAMES ; STATE-FEEDBACK CONTROL ; UNKNOWN DYNAMICS ; ALGORITHM ; EQUATION ; DESIGNS |
| WOS研究方向 | Automation & Control Systems ; Computer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000404354600004 |
| 资助机构 | National Natural Science Foundation of China(61273136 ; 61573353 ; 61533017) |
| 源URL | [http://ir.ia.ac.cn/handle/173211/14335]  |
| 专题 | 复杂系统管理与控制国家重点实验室_深度强化学习 |
| 通讯作者 | Zhao, Dongbin |
| 作者单位 | Chinese Acad Sci, State Key Lab Management & Control Complex Syst, Inst Automat, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Qichao,Zhao, Dongbin,Zhu, Yuanheng. Event-Triggered H-infinity Control for Continuous-Time Nonlinear System via Concurrent Learning[J]. IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS,2017,47(7):1071-1081. |
| APA | Zhang, Qichao,Zhao, Dongbin,&Zhu, Yuanheng.(2017).Event-Triggered H-infinity Control for Continuous-Time Nonlinear System via Concurrent Learning.IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS,47(7),1071-1081. |
| MLA | Zhang, Qichao,et al."Event-Triggered H-infinity Control for Continuous-Time Nonlinear System via Concurrent Learning".IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS 47.7(2017):1071-1081. |
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