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Abstract:
通过动态响应试验对单点点焊接头疲劳过程中固有频率的变化进行研究,查明了最适宜点焊疲劳损伤分析的模态阶数;并利用三维动态有限元模拟了点焊接头疲劳裂纹扩展过程中频率变化特性.最后根据疲劳试验数据,给出了适合于点焊接头的疲劳寿命预测方程.
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Source :
汽车工程
ISSN: 1000-680X
Year: 2008
Issue: 1
Volume: 30
Page: 72-76
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 2
Chinese Cited Count:
30 Days PV: 3
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