采煤机网络化远程控制试验系统设计

Design of networked remote control testing system for shearer

针对采煤机远程控制系统在实际生产工作面上进行研究成本高、难度大等问题,提出了一种采煤机网络化远程控制试验系统的设计方案,研究了符合试验要求的采煤机内部控制结构,介绍了采煤机机载控制器和无线收发控制器、地面主机和井下主机控制软件的设计。该系统采用远程/本地控制模式搭建了采煤机远程控制系统网络,通过以太网、光纤、RS485总线、无线网络传输控制信号,实现了在地面主机(远程)、井下主机(本地)上控制采煤机动作的功能。该试验系统的搭建也为采煤机远程控制的进一步研究提供了试验平台。

Due to high cost and difficulty to research remote control system for shearer on actual working face,the paper proposed a design scheme of networked remote control testing system for shearer,researched internal control structure of shearer met testing requirements,and introduced design of on-board controller and wireless transceiver controller of shearer,control softwares for ground host and underground host.The system adopts a remote/local control mode to build a network of the remote control system for shearer,and transmits control signal by Ethernet,fiber,RS485 bus and wireless network,realizes remote/local control of shearer action on ground host and underground host.In addition,the testing system also provides an experimental platform for further research of remote control for shearer.