| Event-Triggered Near-Optimal Control of Discrete-Time Constrained Nonlinear Systems With Application to a Boiler-Turbine System | |
Wei, Qinglai1,2,3 ; Lu, Jingwei2,4; Zhou, Tianmin2,4; Cheng, Xiang2,4; Wang, Fei-Yue2,4
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| Source Publication | IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
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| ISSN | 1551-3203 |
| 2022-06-01 | |
| Volume | 18Issue:6Pages:3926-3935 |
| Corresponding Author | Wei, Qinglai(qinglai.wei@ia.ac.cn) |
| Abstract | This article presents a novel event-triggered near-optimal control (ETNOC) method for discrete-time (DT) constrained nonlinear systems. First, the tracking error system is constructed to convert the tracking control problem to the regulation problem. By introducing the tracking error system, the asymmetric control constraints design for the original constrained system can be converted to the symmetric control constraints design for the tracking error system. Second, a novel triggering condition is developed using the time-triggered optimal value function and control law. It is proven that the closed-loop system (CLS) is asymptotically stable under the developed ETNOC method, and there exists a predetermined upper bound for the real performance index. Then, to implement the developed ETNOC method, a parallel control approach with neural networks (NNs) and adaptive dynamic programming techniques is proposed to predict the next state of the system and obtain the optimal value function and control law. The stability analysis of the CLS is provided in the consideration of the estimation errors of the NN weights and state. Finally, the effectiveness of the developed ETNOC method is validated by an application to a boiler-turbine system. |
| Keyword | Optimal control Nonlinear systems Informatics Control systems Performance analysis Mathematical models Upper bound Adaptive dynamic programming (ADP) boiler-turbine system (BTS) control constraints event-triggered nonlinear optimal control parallel control |
| DOI | 10.1109/TII.2021.3116084 |
| WOS Keyword | PREDICTIVE CONTROL ; PARALLEL CONTROL ; ALGORITHM |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Key Research and Development Program of China[2018YFB1702300] ; National Key Research and Development Program of China[2018AAA0101502] ; National Natural Science Foundation of China[62073321] ; National Natural Science Foundation of China[62073085] ; Guangdong Introducing Innovative and Entrpreneurial Teams of The Pearl River Talent Recruitment Program[2019ZT08X340] |
| Funding Organization | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Guangdong Introducing Innovative and Entrpreneurial Teams of The Pearl River Talent Recruitment Program |
| WOS Research Area | Automation & Control Systems ; Computer Science ; Engineering |
| WOS Subject | Automation & Control Systems ; Computer Science, Interdisciplinary Applications ; Engineering, Industrial |
| WOS ID | WOS:000761218600036 |
| Publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ia.ac.cn/handle/173211/47949 |
| Collection | 复杂系统管理与控制国家重点实验室_平行智能技术与系统团队 |
| Corresponding Author | Wei, Qinglai |
| Affiliation | 1.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100049, Peoples R China 2.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China 3.Macau Univ Sci & Technol, Inst Syst Engn, Macau 999078, Peoples R China 4.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China |
| First Author Affilication | Institute of Automation, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Automation, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Wei, Qinglai,Lu, Jingwei,Zhou, Tianmin,et al. Event-Triggered Near-Optimal Control of Discrete-Time Constrained Nonlinear Systems With Application to a Boiler-Turbine System[J]. IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS,2022,18(6):3926-3935. |
| APA | Wei, Qinglai,Lu, Jingwei,Zhou, Tianmin,Cheng, Xiang,&Wang, Fei-Yue.(2022).Event-Triggered Near-Optimal Control of Discrete-Time Constrained Nonlinear Systems With Application to a Boiler-Turbine System.IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS,18(6),3926-3935. |
| MLA | Wei, Qinglai,et al."Event-Triggered Near-Optimal Control of Discrete-Time Constrained Nonlinear Systems With Application to a Boiler-Turbine System".IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS 18.6(2022):3926-3935. |
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