论文部分内容阅读
提出了将PLC微机技术应用于煤矿副井提升系统、井口操车及提升信号联锁控制的方法。应用该方法可实现安全门、摇台、阻车器、推车机及提升信号等上下井口生产系统的闭锁。
Put forward the PLC microcomputer technology used in coal mine shaft hoist system, wellhead car and enhance signal interlocking control method. The method can be used to realize the locking of the upper and lower wellhead production system such as safety door, cradle, car stopper, cart machine and lifting signal.