TY5型地铁接触网维修作业车牵引特性计算

Traction Characteristic Calculation for TY5 Type Metro Catenary Maintenance Vehicle

根据TY5型地铁接触网维修作业车的主要技术参数,计算了作业车柴油机净功率,并对柴油机与变速箱的共同工作特性进行了匹配计算。根据匹配计算结果和TB/T 1407—1998列车牵引计算规程,计算了作业车的牵引特性曲线和牵引质量,详细分析了作业车在线路的工作情况,验证了该型作业车动力性能。

According to the main technical parameters of TY5type metro catenary maintenance vehicle,this paper calculates the net power of diesel engine and the matching characteristic of diesel engine and gearbox.Based on the calculation results and Regulations on Railway Train Traction Calculation(TB/T1407-1998),the tractive characteristic curves and tractive tonnage of the working vehicle are acquired.It analyses the working condition of the working vehicle and verifies the dynamic performance of this type of working vehicle.