摘要
增加轴重有利于大功率机车的黏着利用,同时也会使轮轨作用力增加。分别建立了一、二系静挠度相同的23 t、25 t和30 t轴重的C0—C0轴式大功率机车的物理模型,分析了轴重变化对机车运行平稳性的影响以及悬挂参数对不同轴重大功率机车运行平稳性的影响规律,为大功率机车的设计提供参考。
The increase of axle load is favourable to use adhesion from high-power locomotives,but the wheel-rail forces also will increase.In this paper,we make the physical models of high-power Co-Co locomotives with axle load of 23 t,25 t and 30 t,their primary and secondary suspensions having the same static deflection.We will analyse the effects of axle load change and suspension parameters on high-power Co-Co locomotive' riding stability,in order to provide reference for design of high-power locomotives.
出处
《内燃机车》
2010年第10期1-5,共5页
Diesel Locomotives
关键词
轴重
大功率机车
平稳性
axle load
high-power locomotive
stability
