the friction and wear properties and mechanism of three kinds of high polymer slanting wedge materials for frictional damping system of cross-braced bogies were studied.
对交叉支撑转向架摩擦减振装置所用的三种高分子材料斜楔的摩擦磨损性能及磨损机理进行了研究。
by the adoption of thoughts of constant variation and on the basis of k-b algorithm, the recognition of damping coefficients was carried out on the metal rubber dry frictional damping system.