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轿车前风窗洞口变形优化研究

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Indexed by:期刊论文

Date of Publication:2010-06-08

Journal:机械设计与制造

Included Journals:PKU、ISTIC

Issue:6

Page Number:122-124

ISSN No.:1001-3997

Key Words:轿车;白车身;前风窗洞口变形;优化

Abstract:对某轿车白车身建立有限元模型,并对其进行模态和刚度分析,在此基础上选取板件厚度为设计变量,在满足质量要求的条件下,以前风窗洞口变形量为优化目标对其进行优化分析,并验证了新模型进行模态和刚度,得到了符合设计要求的改进方案.

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