大型泵站卷扬式快速闸门的启闭控制及开高测量  

Controlling and Opening Height Measurement of Fast Gate in Large Pumping Station

作　　者：郝春明 王高鹏[2] 

机构地区：[1]常熟水利枢纽,江苏省常熟市215500 [2]河海大学水电学院

出　　处：《排灌机械》1999年第2期25-27,共3页Drainage and Irrigation Machinery

摘　　要：大型泵站中流道进出口快速闸门的启闭控制需要准确可靠的方法，由电子接近开关和机械行程开关共同组成的精密电子机械行程开关完全胜任这一要求．利用小型微动开关按照格雷码规则对闸门开局进行编码，实现了闸门开高的可靠精确测量．It is neccessary that fast gate of export and import in large pumping station is controlled exactly and reliably. Combining electronic proximity swith with mechanical Journey swith can match the request of the gate's displacement by Gray-Code and we can measure the height of the fast gate reliably.

关 键 词：泵站 快速闸门 启闭控制 行程开关 测量 

分 类 号：TV675[水利工程—水利水电工程]