【摘要】 本文分析了研制高速客车转向架需解决的几个主要问题，在此基础上对我国２５０ｋｍ／ｈ高速客车转向架的结构选型进行了分析比较。最后对运动稳定性、运行平稳舒适性和安全性等三方面进行了动力学性能预测，从理论上对选型的正确性作了验证。更多还原

【Abstract】 This paper analyzes the mainlroblems for developing high speed passengervehicle’s bogie. Based on the analysis,the bogie configuration selection for 250 km/h ghspeed passenger vehicle has been investigated.Finally,the dynamic performance predictionfor the stability,the riding comfort ability and the safety of the high speed vehicle has beenundertaken.The reasonableness of selected bogie configuration has been approved theoretically and the bogie is satisfactory to the need of vehicle high speed operation.更多还原