摘要
介绍了基于AAR载荷谱的出口美国重载110t载重摇枕疲劳试验及动应力测试结果,并利用线性累积损伤法则,对摇枕进行疲劳寿命预测。
Based on AAR spectrum,the essay introduces the fatigue test and dynamic stress measurement results of 110T payload bolster exported to USA.The essay predicts the fatigue life of bolster based on linear accumulation damage rule.
作者
王占河
郇龙飞
WANG Zhanhe;HUAN Longfei(CRRC Qiqihar Rolling Stock Co.,Ltd.,Qiqihar 161002)
出处
《现代制造技术与装备》
2019年第11期95-97,99,共4页
Modern Manufacturing Technology and Equipment
