| 基于SC流动电流检测法的前馈反馈混凝投药自动控制技术 |
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| 引用本文： | 宋灵贵.基于SC流动电流检测法的前馈反馈混凝投药自动控制技术[J].科技通报,1999,15(3):184-186,192. |
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| 作者姓名： | 宋灵贵 |
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| 作者单位： | 浙江大学西溪校区电子工程系,浙江杭州,310028 |
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| 摘 要： | 为了克服单因子混凝投药自控系统因源水水质水量大幅度变化的影响所造成的目标跟踪特下降，提出了以源水流量为前馈变量ＳＣＤ值反馈变量，构成前馈一反馈混凝投药自动控制技术的方案，并付诸于实践，取得了显著的效果。
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| 关 键 词： | 自动控制 前馈控制 反馈 混凝投药 |
The Technology of Feedforward and Feedback Coagulant Dosage Control Based on SCD |
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| SONG Ling-gui.The Technology of Feedforward and Feedback Coagulant Dosage Control Based on SCD[J].Bulletin of Science and Technology,1999,15(3):184-186,192. |
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| Authors: | SONG Ling-gui |
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| Abstract: | Because of variant flow of raw water, the objective traced character of one factor coagulant dosage control system is decreased. The author put forward a new feedforward and feedback coagulant dosage control system in which feedforward variable is raw water flow, and feedback variable is the value of SCD.When the method is applied to the process, the achievement is obvious. |
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| Keywords: | SCD |
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