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个人信息Personal Information
教授
博士生导师
硕士生导师
任职 : 教育部工业装备监测与控制工程研究中心副主任
性别：男
毕业院校：吉林大学
学位：博士
所在单位：控制科学与工程学院
学科：检测技术与自动化装置. 车辆工程
办公地点：大连理工大学海山楼B1605
联系方式：zhangxk@dlut.edu.cn
电子邮箱：zhangxk@dlut.edu.cn
Finite element analysis and elimination of wrinkling in auto-body panels based on universal formability technology
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论文类型：期刊论文
发表时间：2014-11-01
发表刊物：INTERNATIONAL JOURNAL OF DAMAGE MECHANICS
收录刊物：SCIE、EI
卷号：23
期号：8,SI
页面范围：1040-1054
ISSN号：1056-7895
关键字：Universal formability technology; auto-body panel; wrinkling; finite element method; stamping
摘要：Wrinkling is one of the major defects in forming processes of auto-body panels. This paper focuses on the application of universal formability technology (UFT) to analyze and eliminate wrinkling defect. To analyze refinedly and eliminate efficiently, UFT is introduced into finite element environment. This paper presents a procedure of formability simulation analysis for wrinkles appeared on an auto fender model. The analysis results provide the approach to eliminating wrinkles, which demonstrates the effectiveness of UFT to analyze wrinkling phenomenon. The study also shows the feasibility of UFT introduced into finite element environment.