采用互连式轮对机车转向架优化曲线通过性能和稳定性

Curving and Stability Optimization of Locomotive Bogies Using Interconnected Wheelsets

介绍了一种等效轴箱定位刚度在自导向转向架设计中的应用,以及应用互连轮对的模块化轴箱定位的应用潜力,旨在优化机车转向架在曲线通过和稳定性这对矛盾上的折中关系。灵敏度分析则阐明了运行条件对自导向性能的影响。

The paper demonstrates the application of an equivalent axle guidance stiffness in the design of self-streering bogies, as well as the potential of the modular wheelset guidance with optional application of wheelset coupling, in order to optimize the trade-off between curving and stability of locomotive bogies. The sensibility analysis illustrates the influence of the operating conditions on the self-steering ability.