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Author:

李德信 (李德信.) | 吕江涛 (吕江涛.) | 应锦春 (应锦春.)

Indexed by:

CSCD WF

Abstract:

建立了以板单元为基本单元的车架有限元分析模型;利用有限元分析软件ALGOR FEAS对其进行了静态、自由振动和随机振动分析;计算结果与实验测试数据进行了对比,实验数据验证了计算的正确性;找出了该车架裂纹过早出现的原因;有限元分析结果和实验结果与车架在实际使用中出现的车架异常断裂情况相吻合;给出了对该种车架结构改造的方法.

Keyword:

车架 模态分析 疲劳裂纹 随机振动 有限元分析

Author Community:

  • [ 1 ] [应锦春]西安理工大学
  • [ 2 ] [吕江涛]西安理工大学
  • [ 3 ] [李德信]西安交通大学

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Source :

机械科学与技术

ISSN: 1003-8728

Year: 2002

Issue: 3

Page: 380-383,386

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count: -1

30 Days PV: 10

Affiliated Colleges:

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