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本文阐述了电动无轨技术,尤其是地下矿山拖曳电缆式装运卸技术和架线供电的无轨技术的产生、发展及其前景。未涉及地下煤矿使用的蓄电池驱动的无轨设备。文中还通过一些实例说明了该项技术的现状及其发展趋势。
This article describes the generation, development and prospects of electric trolleyless technology, especially the towed cable-type handling technology for underground mines and the overhead-powered trolleyless technology. Not covered by the underground coal mine battery-driven trackless equipment. The article also illustrates the status of the technology and its development trend through some examples.