铁路车辆在高速运行中影响安全的关键为车辆的蛇行。日本新干线车辆转向架的设计目标,首先是抑制蛇行,其次是性能不随运用时间而产生变化。当然作为现代的转向架也应考虑自重轻、刚性大和便利维护。 1.轴箱支撑装置 早已了解,车轮踏面制成圆锥形时,可以抑制蛇行,锥形踏面虽不易引起横向振 The key to the safety of railway vehicles during high-speed operation is the hunting of vehicles. Shinkansen vehicle bogie design goals, the first is to inhibit hunting, followed by the performance does not change with the use of time. Of course, as a modern bogie should also consider lightweight, rigid and easy to maintain. 1. Axle box support has long been understood, the wheel tread made of conical, you can inhibit the serpentine, tapered tread although not easy to cause transverse vibration