基于CAD/CAE的汽车前围板结构与成形工艺优化  

The Optimization of the Structure and Forming Process for the Automobile Dash Panel Based on CAD/CAE

作　　者：彭广威 

机构地区：[1]湖南汽车工程职业学院,湖南株洲412001

出　　处：《模具制造》2015年第5期8-11,共4页Die & Mould Manufacture

基　　金：2014年湖南省高等学校科学研究项目"基于三维数字化RE与CAE技术的汽车前围板结构及工艺优化"(14C1202)

摘　　要：基于CAD/CAE协同设计思路,用DYNAFORM软件对某新款汽车前围板制件冲压成形过程进行数值模拟,通过对模拟结果的分析,利用Pro/E修改和完善制件几何模型及成形模面,同时进一步优化成形参数,最终得到合格的成形制件。CAD/CAE协同设计缩短了新产品的开发周期,降低了成本。Based on CAD/CAE collaborative design ideas, the stamping process of a new automobile dash panel parts was simulated with Dynaform, through the analysis of simulation results, the product geometry model and forming die surface was modified with Pro/E, and forming parameters were optimized. Therefore, eventually forming products are qualified. collaborative design with CAD/CAE, the development cycle of new products was shorten and cost was reduced.

关 键 词：汽车前围板 冲压成形 数值模拟 CAD/CAE 

分 类 号：U466[机械工程—车辆工程] TG386[交通运输工程—载运工具运用工程]