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Author:

沈通 (沈通.) | 尚德广 (尚德广.) | 张芙蓉 (张芙蓉.) | 王瑞杰 (王瑞杰.)

Indexed by:

CQVIP PKU CSCD

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.

Keyword:

点焊疲劳 寿命预测 固有频率 有限元法 动态响应

Author Community:

  • [ 1 ] [沈通]北京工业大学
  • [ 2 ] [尚德广]北京工业大学
  • [ 3 ] [张芙蓉]大秦铁路股份有限公司
  • [ 4 ] [王瑞杰]北京工业大学

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Source :

汽车工程

ISSN: 1000-680X

Year: 2008

Issue: 1

Volume: 30

Page: 72-76

Cited Count:

WoS CC 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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