| 造纸厂污水处理控制系统的设计与实现 |
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| 引用本文： | 王荣谱,张根宝,王凌燕. 造纸厂污水处理控制系统的设计与实现[J]. 中华纸业, 2009, 30(12) |
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| 作者姓名： | 王荣谱 张根宝 王凌燕 |
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| 作者单位： | 1. 陕西科技大学电气与信息工程学院,西安,710021
2. 山东泉林纸业有限责任公司,山东高唐,252000 |
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| 摘 要： | 针对污水处理中曝气过程溶解氧控制对象的非线性、时变性以及不确定性等特点,提出了一种基于模糊自适应PID的控制方法,完成了溶解氧自适应模糊PID控制系统的设计,以Siemens S7编程实现.介绍了系统的工作原理、控制器设计、硬件和软件实现方案,并给出了试验结果.结果表明该控制系统弥补了常规PID和单纯模糊控制的不足,获得了更好的控制效果.
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| 关 键 词： | 污水处理 模糊控制 溶解氧 |
Design and realization of control system for waste water treatment in paper mills |
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| WANG Rong-Pu,ZHANG Gen-Bao,WANG Ling-Yan. Design and realization of control system for waste water treatment in paper mills[J]. China Pulp & Paper Industry, 2009, 30(12) |
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| Authors: | WANG Rong-Pu ZHANG Gen-Bao WANG Ling-Yan |
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| Affiliation: | WANG Rong-Pu1,ZHANG Gen-Bao1,WANG Ling-Yan2 (1.School of Electrical , Information Engineering,Shaanxi University of Science , Technology,Xi'an 710021,China,2. Shangdong Tralin Paper Group Corporation Ltd.,Gaotang 252000,Sh,ong,China) |
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| Abstract: | Considering such characteristics of dissolved oxygen in aeration process as non-linearity, timevariability and uncertainty, a control algorithm based on fuzzy adaptive PID and a design of fuzzy adaptive PID control system realized by Siemens S7 programming for dissolved oxygen are proposed. The operating principle, control design, hardware and software realization plan for the system were introduced, and the experiment results were given. The results show that the system can compensate for the deficiency of... |
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| Keywords: | Siemens S7 |
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