| 基于S7-300控制器压缩机组的两级双通道PID控制 |
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| 引用本文： | 盛晓尘,杨建国,管仁伟.基于S7-300控制器压缩机组的两级双通道PID控制[J].江南大学学报(自然科学版),2007,6(4):455-458. |
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| 作者姓名： | 盛晓尘 杨建国 管仁伟 |
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| 作者单位： | 1. 上海交通大学,机械与动力工程学院,上海,200030
2. 无锡威克集团有限公司,江苏,无锡,214001 |
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| 基金项目： | 国家863计划项目(200AA414017)，高等学校全国优秀博士学位论文作者专项资金项目(200131) |
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| 摘 要： | 设计了一种针对化工流程用压缩机的两级双通道PID气量调节控制系统用以实现稳定的压缩机输出气量控制;采用两级设定PID调节,避免了单阀在气量变化幅度较大时因开度小而发生抖动,造成气阀的损坏.该系统由触摸屏和西门子S7-300PLC控制专用调节阀构成,在参数整定的基础上实现了全自动的PID气量控制.
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| 关 键 词： | PID控制 连续控制器(CONT_C) 参数整定 |
| 文章编号： | 1671-7147（2007）04-0455-04 |
| 收稿时间： | 2006-04-18 |
| 修稿时间： | 2006-04-182006-09-11 |
Realizing the Two Stages and Double Channels PID Control of Compressor Unit with the Controller of Model S7-300 |
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| SHENG Xiao-chen,YANG Jian-guo,GUAN Ren-wei.Realizing the Two Stages and Double Channels PID Control of Compressor Unit with the Controller of Model S7-300[J].Journal of Southern Yangtze University:Natural Science Edition,2007,6(4):455-458. |
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| Authors: | SHENG Xiao-chen YANG Jian-guo GUAN Ren-wei |
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| Institution: | 1. College of Mechanical and Dynamical Engineering, Shanghai Jiaotong University, Shanghai 200030,China; 2 Wuxi Wake Group Llimited Company, Wuxi 214001, China |
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| Abstract: | Two stages and double channels for the PID capacity control system of process industrial compressor have been designed to realize the steady outlet.At the same time the two stages PID regulation can avoid the valve damage that caused by the large vary in capacity when the opening is small.This system consists of touching screen and the control unit for a special purpose of model S7-300PLC.This controller can realize the automatic PID capacity control based on the parameter complex.This controller has gained good market effect and forms batch production at present. |
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| Keywords: | PID control continuous controller(CONT_C) parameter complex |
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