造型侧视比例和工程结构相关性浅析  

Analysis of the Correlation Between the Proportion of Styling Side View and the Engineering Structure

作　　者：甄溢军 

机构地区：[1]上海汽车集团股份有限公司技术中心,上海201804

出　　处：《上海汽车》2018年第9期22-27,共6页Shanghai Auto

摘　　要：为解决造型比例研究和工程结构的同步问题,并提高造型开发效率,文章通过识别造型比例阶段的关键特征点和特征线诉求,找到21个相关的工程因素,划分为基准型、目标型和结果型3类,并重点结合Cowl点位置带宽的研究,通过实际案例明确了Cowl点在侧面比例中的重要性。通过断面和造型限制区域的形式作为造型开发边界输入,针对不同类型的工程因素,需要采取不同措施,实现造型侧面比例开发的快速锁定,提高开发效率。In order to solve the synchronism of proportion and engineering structure and improve the efficiency of styling development, 21 related engineering factors are found in this paper by identifying the key feature points and feature line demands in the stage of proportion model, and divided into base type, target type and result type. Focusing on the research of Cowl point location bandwidth, the importance of Cowl points in side view proportion is clarified through an actual case. The engineering development boundary is input to the styling by the form of section, zone and limit. The different treatment factors should be taken to realize the rapid freezing of the proportion development, and improve the development efficiency.

关 键 词：汽车造型 侧视比例 工程约束类型 Cowl点 

分 类 号：U462[机械工程—车辆工程]