摘要
在高速动力车的设计中为了获得良好的动力学性能,采用了许多与传统机车结构不同的新技术。本文根据高速动力车的结构,建立了合理的计算模型,用随机响应方法计算了高速动力车的平稳性指标和轮轨动作用力,介绍了平稳性和轮轨动作用力的评价标准,对高速动力车的运行平稳住和轮轨动作用力水平作出了评价。
In order to obtain good dynamic performance,many new techniques are adopted in the design of high speed power cars the construction of which are different from traditional locomotives. This paper establishes a rational calculation model according to the construction of high speed powet cars,calculates riding index and wheel-rail dynamic interaction with their estirnation criterion level of the high-speed power car.
出处
《西南交通大学学报》
EI
CSCD
北大核心
1995年第1期58-63,共6页
Journal of Southwest Jiaotong University
关键词
平稳性
轮轨
机车
高速机车
high speed
riding quality
wheel-rail dynamic interaction