Control mechanism for the extension units in the longwall face of a mine
    1.
    发明申请
    Control mechanism for the extension units in the longwall face of a mine 有权
    矿井长壁面延伸单元的控制机制

    公开(公告)号:US20060158016A1

    公开(公告)日:2006-07-20

    申请号:US10538828

    申请日:2003-12-11

    IPC分类号: E21C35/08

    摘要: A longwall support control for controlling the movements of the longwall support units and the advance heading in the longwall of a mine comprises a plurality of control units, of which a separate mining shield control device is locally and operationally associated to each longwall support unit. Each mining shield control device comprises a multi-channel radio transceiver, such that the mining shield control device is in a simultaneous transmit and receive mode with a decentralized operating device for receiving control signals and for transmitting inspection data. The mining shield control devices may be interconnected and each mining shield control device may include an amplifier.

    摘要翻译: 用于控制长壁支撑单元的移动的长壁支撑控制和矿井的长壁中的前进行进包括多个控制单元,其中单独的采矿屏蔽控制装置在本地并可操作地与每个长壁支撑单元相关联。 每个采矿屏蔽控制装置包括多通道无线电收发器,使得采矿屏蔽控制装置处于具有用于接收控制信号和发送检查数据的分散操作装置的同时发送和接收模式。 采矿屏蔽控制装置可以互连,并且每个采矿屏蔽控制装置可以包括放大器。