| 无模型自适应控制器在自来水厂加药凝絮过程的控制研究 |
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| 引用本文： | 陈菊,刘桂香,朱学峰,邹振裕,李展峰,罗永恒,徐廷国. 无模型自适应控制器在自来水厂加药凝絮过程的控制研究[J]. 化工自动化及仪表, 2009, 36(4): 14-16 |
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| 作者姓名： | 陈菊 刘桂香 朱学峰 邹振裕 李展峰 罗永恒 徐廷国 |
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| 作者单位： | 华南理工大学,自动化学院,广州,510640;广东省佛山沙口水厂,广东,佛山,528000 |
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| 基金项目： | 广东省科技计划项目，2007佛山市禅城区产学研项目 |
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| 摘 要： | 针对净水工艺中混凝投药控制存在的实际问题，以待滤水浊度为被控对象，采用无模型自适应控制技术（MFA）并设计前馈一反馈复合控制系统来实施控制。该控制系统克服了混凝投药过程的大时滞、大惯性，具有较好的稳定性和鲁棒性。广东省佛山沙口水厂中试基地的控制试验研究表明，该解决方案可行，控制效果良好，有较明显的应用价值。
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| 关 键 词： | 待滤水浊度 大时滞 无模型自适应控制 前馈反馈 |
Study on Application of Model Free Adaptive Controller in Water Plant Dosing Coagulation Process |
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| CHEN Ju,LIU Gui-xiang,ZHU Xue-feng,ZOU Zhen-yu,LI Zhan-feng,LUO Yong-heng,XU Ting-guo. Study on Application of Model Free Adaptive Controller in Water Plant Dosing Coagulation Process[J]. Control and Instruments In Chemical Industry, 2009, 36(4): 14-16 |
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| Authors: | CHEN Ju LIU Gui-xiang ZHU Xue-feng ZOU Zhen-yu LI Zhan-feng LUO Yong-heng XU Ting-guo |
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| Affiliation: | CHEN Ju1,LIU Gui-xiang1,ZHU Xue-feng1,ZOU Zhen-yu2,LI Zhan-feng2,LUO Yong-heng2,XU Ting-guo2 (1.South China University of Technology,Guangzhou 510640,China,2.Foshan Shakou Waterworks,Foshan 528000,China) |
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| Abstract: | In order to solve the problem of dosing coagulation control in water purification process,took the turbidity before filtration of water as the control object,the feedforward and feedback compound system with model free adaptive(MFA) controller was proposed.MFA controller could improve the control performance for the process with large time delay and large time constant and the system had excellent stability and robustness.The experiments carried out in the pilot equipment of Foshan Shakou waterworks show th... |
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| Keywords: | turbidity before filtration large time delay MFA control feedforward and feedback |
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