【摘要】 研究了车辆转向架和车体的参数测定方法 ,包括车体的重心、重量及惯性矩 ,转向架的一系、二系悬挂参数 ,货车的相对摩擦因数和抗菱刚度等。对测量方案和具体的计算方法进行了研究。更多还原

【Abstract】 The parameter measurement method for bogies and carbodies is researched,including the center of gravity of carbody,weight and inertia torque,primary and secondary suspension parameters of the bogie,relative friction factors and diamond resistant stiffness of freight cars.The measurement scheme and specific calculation method are researched.更多还原