摘要
本文根据轮/轨蠕滑理论提供了计算和分析B_0—B_0机车转向架直线运行横向轮/轨力的方法,并以SS4型电力机车作为验证实例,理论计算和实际测试的结果相接近。作者采用这种方法对轮/轨力进行可靠的分析,旨在论证我国现有电力机车转向架蛇行稳定性所要求的最佳轮对定位刚度。本文论证结果符合于作者在文献[1]中提出的轮对定位新方案,它可适用于最大运行速度为100km/h的现有SS型电力机车。
According to the theory of rail/wheel creeping, a method to calculate and analyse the rail/wheel lateral force for B_0-B_0 locomotive bogie running on straight line is supplied by this paper and, with SS4 locomotive as a practical example, the result of theoretical calculation is approximate to that from practical test. However, the author applying this method for reliably analysing the rail/wheel force aims at theoretically verifying the optimum axle guiding stiffness required for hunting stability of the existing electric locomotives of our country. The verification result coincides with the new axle guiding design feasible for the existing SS type electric locomotives up to 100km/h maximum running valocity as proposed in reference[1].
出处
《机车电传动》
北大核心
1990年第1期7-12,53,共7页
Electric Drive for Locomotives
关键词
机车
轮轨动力学
蛇行稳定性
locomotive dynamics, wheel-rail dynamics, wheel-rail force, later al dynamics, lateral force, lateral stability, bogie, hunting, creep coefficient, box guide parameter, computational method.