| 基于梯度估计的直接自适应控制 |
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| 引用本文： | 赵众,马楠楠,潘立登,徐宁,孙康.基于梯度估计的直接自适应控制[J].中国化学工程学报,2008,16(5):752-761. |
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| 作者姓名： | 赵众 马楠楠 潘立登 徐宁 孙康 |
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| 作者单位： | 1. Research Institute of Automation, Beijing University of Chemical Technology, Beijing 100029, China;2. Beijing Research Institute of Chemical Technology, SINOPEC Corp., Beijing 100023, China |
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| 基金项目： | 国家自然科学基金，BJNOVA |
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| 摘 要： | A control method of direct adaptive control based on gradient estimation is proposed in this article. The dynamic system is embedded in a linear model set. Based on the embedding property of the dynamic system, an adaptive optimal control algorithm is proposed. The robust convergence of the proposed control algorithm has been proved and the static control error with the proposed method is also analyzed. The application results of the proposed method to the industrial polypropylene process have verified its feasibility and effectiveness.
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| 关 键 词： | direct adaptive control embedding property gradient estimation robust convergence static error polypropylene process |
| 收稿时间： | 2007-10-1 |
| 修稿时间： | 2008-1-21
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Direct adaptive control based on gradient estimation |
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| ZHAO Zhong,MA Nannan,PAN Lideng,XU Ning,SUN Kang.Direct adaptive control based on gradient estimation[J].Chinese Journal of Chemical Engineering,2008,16(5):752-761. |
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| Authors: | ZHAO Zhong MA Nannan PAN Lideng XU Ning SUN Kang |
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| Affiliation: | 1. Research Institute of Automation, Beijing University of Chemical Technology, Beijing 100029, China;2. Beijing Research Institute of Chemical Technology, SINOPEC Corp., Beijing 100023, China |
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| Abstract: | A control method of direct adaptive control based on gradient estimation is proposed in this article.The dynamic system iS embedded in a linear model set.Based on the embedding property of the dynamic system.an adaptive optimal control algorithm is proposed.The robust convergence of the proposed control algorithm has been proved and the static control error with the proposed method iS also analyzed.The application results of the pro-posed method to the industrial polypropylene process have verifled its feasibility and effectiveness. |
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| Keywords: | direct adaptive control embedding property gradient estimation robust convergence static error polypropylene process |
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