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客运专线接触网检修作业车作为客运专线接触网检修和抢修作业的重要装备,以柴油机作为驱动动力,在保障必要的牵引性能的基础上最大限度地降低发动机的功率,就必须以优化车辆结构为基础,尽可能地减小车辆的运行阻力,提高牵引运行性能,实现节能减排。通过数值仿真计算和实车线路试验,结果表明,优化作业车的结构能有效降低其运行空气阻力,降低幅度可达30.53%,效果明显。
Passenger special line catenary overhaul operation vehicle as passenger line catenary repair and repair operations an important equipment to diesel engine as the driving force to ensure the necessary traction on the basis of the maximum to reduce the engine power, we must optimize the vehicle structure as Based, as much as possible to reduce the operational resistance of vehicles, improve traction performance, energy saving and emission reduction. The results of numerical simulation and actual vehicle line test show that optimizing the structure of the working vehicle can effectively reduce the air resistance of the working vehicle by 30.53% and the effect is obvious.