Robust adaptive critic control design with network-based event-triggered formulation
Mu, Chaoxu1; Wang, Ding2; Sun, Changyin3; Zong, Qun1
2017-11-01
发表期刊NONLINEAR DYNAMICS
卷号90期号:3页码:2023-2035
文章类型Article
摘要

In this paper, by incorporating the network-based event-triggered formulation, the robust adaptive critic control design for a class of nonlinear continuous-time systems is investigated to fulfill disturbance rejection. First, the designed problem with output information is formulated as a two-player zero-sum differential game and the adaptive critic mechanism is employed toward the event-based minimax optimization involving a suitable triggering condition. Then, the event-based optimal control law and the time-based worst-case disturbance law are learned by training the critic neural network. Besides, the closed-loop system is constructed with stability proof of the critic error dynamics and the sampled-data plant. The theoretical analysis has demonstrated that the infamous Zeno behavior of the proposed event-based adaptive critic design has been avoided. Finally, the developed method is applied toward the robot arm plant, as a mechanical component of the complex robot system, so as to substantiate the performance of disturbance rejection.

关键词Adaptive Critic Control Disturbance Rejection Event-triggered Mechanism Network-based Systems Robust H-infinity Control
WOS标题词Science & Technology ; Technology
DOI10.1007/s11071-017-3778-5
关键词[WOS]Time Nonlinear-systems ; State-feedback Control ; Neural-network ; Algorithm ; Equation
收录类别SCI
语种英语
项目资助者National Natural Science Foundation of China(61773284 ; Beijing Natural Science Foundation(4162065) ; Tianjin Natural Science Foundation(14JCQNJC05400) ; China Post-doctoral Science Foundation(2014M561559) ; 61773373 ; U1501251 ; 61533008 ; 61520106009)
WOS研究方向Engineering ; Mechanics
WOS类目Engineering, Mechanical ; Mechanics
WOS记录号WOS:000413286700033
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/20743
专题复杂系统管理与控制国家重点实验室_平行控制
作者单位1.Tianjin Univ, Sch Elect & Informat Engn, Tianjin Key Lab Proc Measurement & Control, Tianjin 300072, Peoples R China
2.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China
3.Southeast Univ, Sch Automat, Nanjing 210096, Jiangsu, Peoples R China
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GB/T 7714
Mu, Chaoxu,Wang, Ding,Sun, Changyin,et al. Robust adaptive critic control design with network-based event-triggered formulation[J]. NONLINEAR DYNAMICS,2017,90(3):2023-2035.
APA Mu, Chaoxu,Wang, Ding,Sun, Changyin,&Zong, Qun.(2017).Robust adaptive critic control design with network-based event-triggered formulation.NONLINEAR DYNAMICS,90(3),2023-2035.
MLA Mu, Chaoxu,et al."Robust adaptive critic control design with network-based event-triggered formulation".NONLINEAR DYNAMICS 90.3(2017):2023-2035.
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