A Novel Self-tuning Control Method With Application to Nonlinear Processes
文献类型：会议论文
| 作者 | Zhang B(张弼)2,3 ; Tan XW(谈晓伟)1,2,3; Zhao XG(赵新刚)2,3
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| 出版日期 | 2019 |
| 会议日期 | May 24-27, 2019 |
| 会议地点 | Dali, China |
| 关键词 | nonlinear systems self-tuning control stability CSTR |
| 页码 | 292-297 |
| 英文摘要 | Hammerstein models have been considered as a class of well-known nonlinear systems, which have been prove to be attractive for system modeling and controller design tasks. In this brief, we introduce a new control strategy for such kind of systems. Interestingly, the system uncertainties, including the input block description error, the linear subsystem's unstable zero property and the colored added noise issues, have all been considered. According to the modified cost function, the parameter adaptation law has been online implemented throughout the use of a robust estimator. Meanwhile, based on the parameter estimates, the control law has been designed for the compensation of the modeling mismatch which is caused by unmodeled dynamics estimation. A simple but rigorous proof has been given to illustrate that the nonlinear model based control system stability can be properly achieved based on some reasonable and practical conditions. Finally, the proposed controller has been used for a representative nonlinear system, that is, a continuous stirred tank reactor (CSTR) system. Comparison studies have been presented to show the wider applicability of the novel method than some existing ones. |
| 产权排序 | 1 |
| 会议录 | 2019 IEEE 8th Data Driven Control and Learning Systems Conference (DDCLS)
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| 会议录出版者 | IEEE |
| 会议录出版地 | New York |
| 语种 | 英语 |
| ISBN号 | 978-1-7281-1454-5 |
| 源URL | [http://ir.sia.cn/handle/173321/26063]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 通讯作者 | Zhang B(张弼) |
| 作者单位 | 1.University of Chinese Academy of Sciences, Beijing, China 2.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110016, China 3.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, China |
| 推荐引用方式 GB/T 7714 | Zhang B,Tan XW,Zhao XG. A Novel Self-tuning Control Method With Application to Nonlinear Processes[C]. 见:. Dali, China. May 24-27, 2019. |
入库方式： OAI收割
来源：沈阳自动化研究所
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