The research on coupler knuckle of high speed and heavy haul

摘要：

The coupler knuckle is analyzed for modularized stress using ANSYS software in this paper. The maximum stress appears on the corner of coupler knuckle through internal solving system. Then the domestic and USA coupler knuckle materials performance are compared by experiments with the system of GPL-200. The experiment results show that the domestic material has lower fatigue performance and lower degree of scatter than USA material. At last, load spectrum is produced by the method of Monte-Carlo. Furthermore, it is used in the fatigue life prediction for both domestic and USA coupler knuckle.

关键词： coupler knuckle fatigue life Monte-Carlo

作者: SONG Zhanxun XIE Jilong LI Zhihua ZHU Ning

作者单位: Engineering Research Center of Structure Reliability and Operation Measurement Technology of Rail Guided Vehicles(Beijing Jiaotong University),Ministry of Education Laboratory for Structural Strength Testing(Beijing Jiaotong University), China National A

会议类型: 国际会议

会议名称: 2009 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2009)(2009年检测技术与机电自动化国际会议)

会议地点: 张家界

会议语种:英文

页码: 146-149

在线出版日期: 2009-04-11（万方平台首次上网日期，不代表论文的发表时间）