X型流道泵站液压启闭机数字化行程研究  

Study on digital stroke of hydraulic hoist in X-shaped channel pump station

作　　者：陈飞 王亚乒 赵宏为 CHEN Fei;WANG Yaping;ZHAO Hongwei(Changzhou Yangtze River Dike Engineering Management Office,Changzhou 213127,China;Changzhou Urban Flood Control Engineering Management Office,Changzhou 213127,China)

机构地区：[1]常州市长江堤防工程管理处,江苏常州213127 [2]常州市城市防洪工程管理处,江苏常州213127

出　　处：《水利建设与管理》2020年第12期17-21,共5页Water Conservancy Construction and Management

摘　　要：泵站闸门开度值测量方式包括外置钢丝拉线编码器测量、油缸内置位移编码器测量以及活塞杆表面感应测量等。本文通过分析X型流道泵站液压启闭机行程数字采集原理,编码器与PLC计数模块的匹配接线问题,解决闸门开度PLC程序编制以及数字限位等问题,确保闸门开度的准确性,可为同类型泵站液压启闭机行程数字采集提供参考。The measurement methods of pump station gate openness include the measurement of external steel wire cable encoder,the measurement of encoder with internal displacement in the oil cylinder and the induction measurement on the piston rod surface,etc.The digital acquisition principle of hydraulic hoist stroke in the X-shaped channel pump station,and the matched wiring between the encoder and the PLC counting module are analyzed in the paper.The PLC programming of gate openness,the digital limit and other problems are solved to ensure the accuracy of gate openness,thereby providing reference for the digital acquisition of hydraulic hoist stroke in similar pump stations.

关 键 词：数据采集 闸门 活塞杆 脉冲 PLC 

分 类 号：TV675[水利工程—水利水电工程]