Adaptive Critic Designs for Optimal Event-Driven Control of a CSTR System
文献类型：期刊论文
| 作者 | Yang, Xiong1 ; Wei, Qinglai2
|
| 刊名 | IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS
 |
| 出版日期 | 2021 |
| 卷号 | 17期号:1页码:484-493 |
| 关键词 | Chemical reactors Optimal control Nonlinear systems Adaptive systems Cost function Informatics Closed loop systems Adaptive critic designs (ACDs) continuous stirred tank reactor (CSTR) discounted cost event-driven control reinforcement learning (RL) |
| ISSN号 | 1551-3203 |
| DOI | 10.1109/TII.2020.2972383 |
| 通讯作者 | Yang, Xiong(xiong.yang@tju.edu.cn) |
| 英文摘要 | This article presents an optimal event-driven control scheme for a continuous stirred tank reactor (CSTR) system. The CSTR system differs from most of studied plants in that its equilibrium point is nonzero. In order to obtain the optimal event-driven control without coordinate transformations, we first introduce a discounted cost for such a system. Then, under the framework of adaptive critic designs, we use a single critic network to solve the Hamilton Jacobi Bellman equation related to the discounted-cost optimal event-driven control problem. To update the critic network weights, we employ the gradient descent method together with the experience replay technique. An advantage of the experience replay technique is that it brings about an easy-checked persistency of excitation-like condition. The stability analysis of all the signals in the closed-loop system is conducted via the Lyapunov approach. Finally, we validate the present optimal event-driven control strategy through simulations of the CSTR system. |
| WOS关键词 | APPROXIMATE OPTIMAL-CONTROL |
| 资助项目 | National Natural Science Foundation of China[61973228] ; National Natural Science Foundation of China[61722312] ; National Natural Science Foundation of China[TII-19-5501] |
| WOS研究方向 | Automation & Control Systems ; Computer Science ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000587719200045 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.ia.ac.cn/handle/173211/41784]  |
| 专题 | 自动化研究所_复杂系统管理与控制国家重点实验室_智能化团队 |
| 通讯作者 | Yang, Xiong |
| 作者单位 | 1.Tianjin Univ, Sch Elect & Informat Engn, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Xiong,Wei, Qinglai. Adaptive Critic Designs for Optimal Event-Driven Control of a CSTR System[J]. IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS,2021,17(1):484-493. |
| APA | Yang, Xiong,&Wei, Qinglai.(2021).Adaptive Critic Designs for Optimal Event-Driven Control of a CSTR System.IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS,17(1),484-493. |
| MLA | Yang, Xiong,et al."Adaptive Critic Designs for Optimal Event-Driven Control of a CSTR System".IEEE TRANSACTIONS ON INDUSTRIAL INFORMATICS 17.1(2021):484-493. |
入库方式： OAI收割
来源：自动化研究所
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