商用车车门外板材料应用方案优化  

Optimization of material application for outer door panel of commercial vehicle

作　　者：冀鹏 戴关林 任小云 徐磊 Ji Peng;Dai Guanlin;Ren Xiaoyun;Xu Lei(Zhejiang Geely New Energy Commercial Vehicles Co.,Ltd,Zhejiang Hangzhou 310000)

机构地区：[1]浙江吉利新能源商用车集团有限公司,浙江杭州310000

出　　处：《汽车实用技术》2019年第12期167-169,共3页Automobile Applied Technology

摘　　要：通过试验设计方法(DOE),以材料种类、材料厚度为因子,以抗凹刚度、重量、成本为指标,确定影响各指标的主、次要因子,最终确定车门外板用材方案。结果显示,材料选择DC04,厚度0.75mm,此时在满足车门外板刚度要求的前提下,达到重量最小,成本最低。The final material precept for outer door panel was determined by the design of experiment, according to the indexes of main and secondary factors affecting, which factors are kinds of material and the thickness, the indexes are stiffness、weight and cost. The results show that preferred project is DC04 and the thickness is 0.75mm, which can meet the performance of outer door as well as has the weight and cost minimization.

关 键 词：试验设计法 车门外板 抗凹刚度 重量 成本 

分 类 号：U445[建筑科学—桥梁与隧道工程]