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author:

赵仕宇 (赵仕宇.) [1] | 周超 (周超.) [2] (Scholars:周超) | 詹艳然 (詹艳然.) [3] (Scholars:詹艳然)

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CQVIP PKU CSCD

Abstract:

TRIP高强度钢板具有高强度、高应变率变形时的高动态吸能特性,符合现代汽车用钢材料的发展趋势。基于有限元法对TRIP600的汽车前纵梁冲压成形过程进行数值模拟,通过调整坯料外形,改善了成形质量;采用多元非线性回归模型分别拟合成形工艺参数(压边力、摩擦因数和拉深筋阻力)与破裂目标函数及回弹目标函数间的非线性关系,并基于NSGA-II多目标遗传算法,进行了成形工艺参数的优化,进一步提高了成形质量。

Keyword:

TRIP钢板 前纵梁 数值模拟 遗传算法

Community:

  • [ 1 ] [赵仕宇]宁德职业技术学院
  • [ 2 ] [周超]福州大学
  • [ 3 ] [詹艳然]福州大学

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Source :

现代制造工程

ISSN: 1671-3133

CN: 11-4659/TH

Year: 2014

Issue: 8

Page: 83-89

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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