| 渠道自动化控制系统及其运行设计 |
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| 引用本文： | 吴保生,尚毅梓,崔兴华,陈植元.渠道自动化控制系统及其运行设计[J].水科学进展,2008,19(5):746-755. |
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| 作者姓名： | 吴保生 尚毅梓 崔兴华 陈植元 |
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| 作者单位： | 1.清华大学水沙科学与水利水电工程国家重点实验室, 北京 100084; |
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| 摘 要： | 渠道运行控制系统可以根据渠道水位、流量等信息来提高渠道的运行效率,降低运行成本,提高水资源利用率。系统介绍了渠道运行方式和自动化控制的概念,扼要论述了近年来在长距离输水渠道运行方式和自动化控制方面的研究和相关成果,指出其中存在的问题和可能改进的途径。根据渠道运行控制系统多输入多输出、模型非线性、扰动随机性等特点,对控制解决方案进行了探讨,并在渠道运行方式选择、控制算法与闸门控制模式等方面指出了进一步的研究方向。
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| 关 键 词： | 渠道 自动控制 运行模式 控制算法 |
| 收稿时间： | 2007-09-19 |
Automatic canal control system and its operation and design |
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| WU Bao-sheng,SHANG Yi-zi,CUI Xing-hua,CHEN Zhi-yuan.Automatic canal control system and its operation and design[J].Advances in Water Science,2008,19(5):746-755. |
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| Authors: | WU Bao-sheng SHANG Yi-zi CUI Xing-hua CHEN Zhi-yuan |
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| Institution: | 1.State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China;2.National CIMS Engineering Research Center, Department of Automation, Tsinghua University, Beijing 100084, China;3.Center for Intelligent and Networked Systems, Department of Automation, Tsinghua Unverisity, Beijing 100084, China |
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| Abstract: | The automatic canal control system based on the water level and discharge of a canal can greatly improve the operation and the water use efficiency,and reduce the operation costs.This paper introduces systematically the canal control theory and the concept of automation.A brief review on the studies of the complex long-distance water transfer projects in recent years is provided,and the problems in the literature and possible ways of improvement in the operation are discussed.The control scheme is investigated from the viewpoint of the multi-input multi-output of the system,the nonlinear model,and the stochastic disturbance.The future study in the fields of canal operation mode,control algorithm,and gate control scheme is suggested. |
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