摘要
介绍了磁致伸缩效应的原理及发展现状,为了解决综采工作面支架移动不一致的问题,提出了在推移油缸内放置磁致伸缩位移传感器,通过在煤矿跟踪工业性试验后,工作状态良好,行程控制精确,为进行大规模推广提供了技术支持。
This paper introduces order to solve the problem of the principle and development status ot me magnetostricuve e^ec,.l. support in fully mechanized mining face mobile inconsistent, the placement of magnetostrictive displacement sensor in pushing oil cylinder. By tracking the industrial test in the coal mine, in good working condition, a stroke control accurate, provide the technological support for large-scale promotion.
出处
《煤矿机械》
北大核心
2014年第4期30-31,共2页
Coal Mine Machinery
关键词
内置
位移传感器
推移油缸
built-in
displacement sensor
pushing oil cylinder
