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论文类型：期刊论文

发表时间：2010-01-01

发表刊物：Jilin Daxue Xuebao (Gongxueban)/Journal of Jilin University (Engineering and Technology Edition)

收录刊物：EI、PKU、ISTIC

卷号：40

期号：SUPPL.1

页面范围：106-109

ISSN号：16715497

摘要：To reduce car-body weight by using of magnesium and aluminium alloy and ensure its structure performance simultaneously, the effect of sheet material and thickness on car-body structure performance and lightweight was discussed, and car-body NVH performance and vehicle side-crash were simulated by finite element method. The result shows that using the lightweight material can reduce car-body weight, meanwhile ensure vehicle NVH and safety performance.