转K2弹簧组疲劳试验方案分析

Analysis for Fatigue Test Project of Springs Used for Bogies Type K2

在螺旋弹簧疲劳试验规范TB/T2211—91的基础上,对实际运行时转K2弹簧组的受力特点进行分析,提出了几种转K2弹簧组疲劳试验方案,并对其可行性进行了分析论证.

Based on fatigue test specification of the screw springs TB/T2211-91,three fatigue test projects of springs used for Bogies Type K2 are presented by analyzing the feature of the springs used for truck Type K2 under the running loads. Its' feasibility are confirmed.