无极绳调度绞车是利用钢丝绳循环往复地牵引固定在钢丝绳上的车辆或其他装备前进，能有效解决矿井辅助运输问题。
The endless-rope dispatching winch tows the tram cars or other equipments which are fixed on cable wire to solve the problem of assistant conveyance of mines.
本文对一种用于煤矿井下防爆绞车驱动的交交变频器——鼠笼式异步电机传动系统做了全面的介绍。
The paper thoroughly introduces the ac-ac frequency converter in driving system of asynchronous motor for underground coal mine explosion-proof winder.
通过对具体工程设计中的垂直胶带输送机提升系统与绞车提开系统的技术经济比较，用以说明垂直胶带输送机在矿井提升应用的潜力。
Through comparing the technical economy of vertical belt conveyor's hoisting system with the on of winch's lifting system, the author wants to prove the conveyor potential in application.
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