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对于运输工程师,一台机车的成本、使用性能、运用可靠性、节约能源,总的来说,即机车的经济性,具有决定性的意义。西德联邦铁路内燃机车动车的技术发展,在这方面是始终一贯的,并对牵引动力的结构改革所取得的积极成果起决定性作用。内燃机车动车的状况西德联邦铁路非电气化线路的牵引动力,今天已有一组内燃机车型谱可供使用,其中的主要机型是: 两种小机车: KofⅡ型——单发动机,功率94千瓦,调车用B轴式机车,轴重8～9吨,最大速度30或45公里/小时; KofⅢ型——单发动机,功率170千瓦,调车用B轴式机车,轴重10～11吨,最大速度
For transport engineers, the cost of a locomotive, the use of performance, the use of reliability, energy conservation, in general, the locomotive economy, with a decisive significance. The technological development of the diesel locomotive for the West Federal Railroad has always been consistent in this respect and has played a decisive role in the positive outcome of the structural reform of the traction power. Status of diesel locomotives The traction of the non-electrified railway lines of the German Federal Railways has a spectrum of diesel locomotive models available today. The main types of diesel locomotives are: two small locomotives: the Kof II - single engine with a power of 94 kW, Shunting with B-axis locomotive, axle weight 8 to 9 tons, the maximum speed of 30 or 45 km / h; Kof Ⅲ type - single engine, power 170 kW, shunting B-axis locomotive, axle weight 10 to 11 tons, Maximum speed