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轿车车身是轿车的重要组成部分,整车的产品性能很大一部分取决于车身的性能,因此,轿车车身结构设计在汽车制造工业中的重要性不言而喻。本文对汽车车身结构设计的特点以及有限元模型进行了简单的论述,对汽车车身结构设计的优化进行了较为系统的分析。
Car body is an important part of the car, a large part of the vehicle performance depends on the performance of the body, therefore, car body structure design in the automotive manufacturing industry’s importance is self-evident. In this paper, the characteristics of automobile body structure design and finite element model are briefly discussed. The optimization of automobile body structure design is systematically analyzed.