【摘要】 在论述车辆动力学参数的重要性的基础上 ,提出了车体重心、重量、转动惯量的测定方法 ,分析和比较了测定方法的先进性和可行性 ,给出了参数的计算方法和计算公式 ,最后介绍了实车测定情况和测定结果。更多还原

【Abstract】 Based on the discussion of the significance of measuring the car bodies dynamic parameters of railway vehicles, the methods to measure a car bodys weight (mass), center of gravity and moment of inertia are proposed. The advantages and feasibility of these methods are analyzed and compared, and the calculation methods and calculation formulas for the parameters are given. In addition, the car bodys parameter measurement of an actual passenger car is introduced and the measured results are presented.更多还原