2C0抱轴式机车的轴重转移分析

研究了2C0抱轴式机车一、二系悬挂静挠度对机车最佳牵引高和粘着利用率的影响。分析结果表明：机车的最佳粘着利用率与一、二系悬挂的静挠度分配无关，只要机车的等效牵引高达到机车的最佳牵引高，就能获得最佳的粘着利用率；对于机车等效牵引高和名义牵引高不相等的牵引装置，只要名义牵引高达到机车的最佳牵引高，就能获得较高的粘着利用率。

Axle load transfer analysis of 2C0 axle hung locomotive

It is analyzed the influence of static deflection in primary and secondary suspension on optimum traction height and adhesionefficiency of 2C0 axle hung locomotive. The analysis results show that the optimum adhesion availibility is independent from the staticdeflection of primary and secondary suspension. As long as the equivalent traction height is the same as optimum traction height, the optimumadhesion availibility can be reached. In case the equivalent traction height is different from the nominal traction height, as long as the latter oneequals to optimum traction height, a higher adhesion availibility can be reached.