力矩电机在堆取料机行走驱动中的应用研究

Research on Application of Torque Motor in Travelling Gear of Stacker-Reclaimer

港口大型机械设备的各种动作机构一般由电机加减速箱或液压系统驱动,转换环节多、故障点多、保养工作量大、能耗较高。力矩电机作为一种新型的驱动元件,具有"零传动"、高精度、高效率等优点。将力矩电机的优势引入到港口堆取料机行走机构中,可大大简化现有的驱动结构,减少点检、维护、保养工作量,提高设备完好率。

The driving gears in the large machinery equipments in port are generally consisted of rotating motors and reducer gearbox or hydraulic system, which have the disadvantages of more intermediate conversion links, more failure points, heavy maintenance work, and high energy consumption, etc. Torque motor as a new type of driven component has the advantages of zero transmission, high precision and high efficiency. Making application of the torque motor in travelling gear of the port stacker - reclaimer, the currently used driving system can be simplified greatly, the maintenance work will be reduced, and the non fault rate of the machines will be improved.