The invention discloses a wheel rail system and a rail transit vehicle traction/braking force distribution method. The wheel rail system comprises a rail and a wheel pair moving on the rail. A roller running on the track is arranged between two wheels on at least one side of two adjacent wheel pairs; the center of the roller is connected with a first supporting seat arranged on the bogie frame through a bearing; and a driving device for driving the roller and/or a braking device for adjusting the rotating speed of the roller are/is arranged on the first supporting seat. The wheel set slipping phenomenon under any condition is avoided, polygonal abrasion of the wheel set is avoided, and the service life of the wheel set is prolonged.
本发明公开了一种轮轨系统及轨道交通车辆牵引力/制动力分配方法,轮轨系统包括轨道及在其上运动的轮对;相邻两个轮对至少一侧的两个轮子之间设置有在所述轨道上运行的滚轮;所述滚轮中心通过轴承与设置于所述转向架构架上的第一支撑座连接;所述第一支撑座上设置有驱动所述滚轮的驱动装置和/或调节所述滚轮转速的制动装置。本发明避免了任何情况的轮对打滑现象,避免了轮对的多边形磨损,提高了轮对的使用寿命。
Wheel-rail system and rail transit vehicle traction/braking force distribution method
轮轨系统及轨道交通车辆牵引力/制动力分配方法
2022-11-22
Patent
Electronic Resource
Chinese
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