Research on Parameterized Structural Modeling for Carbody Lightweighting

【Author】

Xin Chen;Fangwu Ma;Dengfeng Wang;Yongxin Men;Qiang Liu;Zaiqi Yao;Junlong Zhou;Chen Xie;

【Abstract】

The method of parameterized structural modeling and design based on SFE CONCEPT makes it is available for fast modification and multi-performance rapid integration optimization on carbody structure.A structural SFE model is built from a car structural FE model in concept development stage,which is validated by some design simulation data.The validated SFE structural model can be used for rapid optimization and multi-performance evaluation for different design variation.This engineering parameterized design method on carbody structure has the obvious practical advantage to improve the efficiency of lightweighting design.

【Keywords】

Carbody;;Lightweighting;;Structural modeling;;Parameterized design

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