簧下重量

SiC颗粒增强铝基复合材料用于高速列车制动盘可减少簧下重量、实现轻量化。

Unsprung weight can be reduced by using SiCp / A356 brake disc , so as to reduce the weight of high-speed trains .

为减轻机车的簧下重量、减少机车和线路的相互动力作用、改善电机及传动装置的工作条件、提高机车的速度或轴重，必须采用全悬挂电机及传动装置。

In order to reduce the unsuspended weight of locomotive and the dynamic interaction bet - ween locomotive and rails , full suspension mo - tor and drive system must be used to improve their working condition and to increase the speed and axial load of locomotives .

采用铝基复合材料制动盘可以大大减轻机车车辆的簧下重量，改善列车的动力学性能，并显著降低制动盘的表面温度，提高机车车辆运行的安全性。

So aluminum matrix composite is proper for brake rotors which can greatly reduce the weight of the brake system of train that improves dynamical properties of the train , and significantly lower the surface temperature of the brake rotor that increases safety coefficiency of service of vehicle .