• CN:11-2187/TH
  • ISSN:0577-6686

›› 2000, Vol. 36 ›› Issue (3): 78-81.

• 论文 • 上一篇    下一篇

轿车车身结构概念模型中接头的模拟

黄金陵;娄永强;龚礼洲   

  1. 吉林工业大学汽车学院
  • 发布日期:2000-03-15

JOINT MODELING METHOD IN THE CONCEPT MODEL OF CAR BODY STRUCTURE

Huang Jinling;Lou Yongqiang;Gong Lizhou   

  1. Jilin University of Technology
  • Published:2000-03-15

摘要: 提出了“接头单元”的概念,以车身某一立柱上接头为例,计算了接头柔度,并研究了在车身结构概念模型中模拟接头的方法。此外,还分析了接头柔度对整车刚度的影响。

关键词: 概念模型, 接头, 模拟, 柔度, 电子探针, 贫碳层, 熔合比, 碳迁移, 异种金属焊接

Abstract: Joint element is defined, the flexibility of joints is studied, and a joint modeling method in the concept model of car body structure is developed. In addition , the effect of changing joint flexibilities on structural stiffness is analyzed.

Key words: Concept model, Flexibility, Joint, Modeling, carbon migration, carbon-depleted zone, dissimilar welding, electron probe, fusion ratio

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