论南同蒲线机车牵引质量的理论计算与试验查定

Theoretical Calculation and Tractive Test of Locomotive Traction Weight in Nantongpu Line

机车牵引质量和运行速度是铁路运输重要指标,二者在很大程度上决定着铁路的通过能力、输送能力和运输成本。机车牵引质量受到诸多条件的限制,文中论述了南同蒲线侯马北至介休段牵引质量确定过程,针对影响机车牵引质量查定的困难坡道起动、分相通过能力等因素进行了牵引计算与牵引试验,经过对理论计算与实际结果对比,就牵引质量的查定原则、依据提出了相关建议。

Locomotive traction weight and running speed are important indexes of railway transportation, which largely determines the railway＇s capacity, transportation capacity and transportation cost. Locomotive traction weight is limited by many conditions, this paper discusses traction weight determination process in detail from Houmabei to Jiexiu of Nantongpu line, then related traction calculation and test are made based on ramp starting, split phase go through capacity factors which affect the locomotive traction weight determina tion, through comparing with the result of theory with practice, related suggestions are put forward for principle of traction weight.