| PID流量控制在净化过滤机上的应用 |
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| 引用本文： | 曾艳华,李 磊.PID流量控制在净化过滤机上的应用[J].有色冶金设计与研究,2014(1):28-29,35. |
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| 作者姓名： | 曾艳华 李 磊 |
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| 作者单位： | [1]上海宇能自控技术有限公司,江西南昌330029 [2]江西瑞林装备有限公司,江西南昌330031 |
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| 摘 要： | 分析了西门子S7-300连续PID控制块FB41结合变频调速在电解液净化过滤系统中做PID流量调节的应用,介绍了PID参数的整定等细节。实践证明,采用PLC结合变频调速进行流量控制效果快速、稳定、准确,故障率低,满足系统要求。
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| 关 键 词： | 净化过滤机 PID流量控制 变频调速 电解液净化 西门子S- |
Application of PID Flow Control in Purifying Filter |
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| Authors: | ZENG Yan-hua LI Lei |
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| Affiliation: | 1. Shanghai Yuneng Auto-control Teeh. Co., Ltd., Nanehang, Jiangxi 330029, China; 2. Jiangxi Nerin Equipment Manufaeturing Co., Nanehang, Jiangxi 330031, China) |
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| Abstract: | The paper analyzes application of PID flow control of Siemens S7-300 continuous PID control block FB41 in electrolyte purification and filtration system by using frequency speed control, and introduces setting of PID parameters and so on. It proves in practice that flow control has the properties of rapid effect, stability, accuracy and low fault rate by using PLC with frequency speed control. |
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| Keywords: | purifying filter PID flow control frequency speed control electrolyte purification Siemens S7-300 |
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