列车侧缓冲器吸能性能的试验研究

Study on Absorption Performance of Train Side Buffer

通过对EN15551-2017标准进行解读,梳理出列车侧缓冲器的性能要求及测试方法,并对侧缓冲器产品样件的结构性能及吸能性能进行了系统的试验研究.研究结果表明,105 mm行程30 kJ容量侧缓冲器满足机械性能测试、静压测试、动态容量测试等性能要求.

Through the interpretation of the EN15551-2017 standard,the performance requirements and test methods of train side buffer are sorted out,and the structural performance and energy absorption performance of side buffer product samples are systematically tested.The results show that the capacity side buffer with 105 mm stroke and 30 kJ meets the performance requirements of mechanical performance test,static pressure test and dynamic capacity test.