摘  要

在汽车新车型设计开发过程中,汽车车身设计是直接影响设计成功与否的重要因素。从早期的依靠经验类比进行设计到传统的通过制作车身油泥模型进行设计,车身造型设计正朝着缩短设计周期、提高设计质量、降低开发成本及提高汽车产品的市场竞争力的方向不断发展。近年来随着计算机硬件和计算机图形学的发展,为实现车身造型设计、结构强度分析和模具制造一体化工程提供了条件。
Proe正是车身曲面设计的很好的工具，本论文前半段主要学习Proe车身造型的研究背景及意义，创意图的绘制，Proe软件的应用，及车身造型在Proe中的实现。
本论文的后半段主要学习设计的轿车车身。轿车车身设计主要包括：车身坐标系的确定，驾驶员座椅位置，眼椭圆，布置各种操纵杆件、踏板的位置，仪表板的布置，前轮罩的设计，座椅的布置,前方视野，后方视野，前风窗刮水器挂扫区。

关键词：车身设计研究意义与展望，Proe曲面造型设计车身，车身设计
                          
Abstract
New car models in the design and development process, the design of car body design is a direct impact on the success of important factors. From the early rely on the experience of traditional analog design to the body through the production of oil sludge model design, vehicle design is moving to shorten the design cycle and improve design quality, lower development costs and improved automotive products in the market competitiveness of the direction of continuous development. In recent years, with computer hardware and computer graphics development, to achieve the body design, structural strength analyses and die manufacturing integration project has provided the conditions.
    Proe body surface design is a good tool for the first half of the major papers learning Proe body shape of the background and significance, creative plan drawn, Proe software applications, and body shape in the realization of Proe.
    In this paper, the second half of the study and design of the main car body. Car body design include: Body coordinate the identification, the driver seating position, oval eyes, the layout of various joystick, pedal position, the dashboard layout, the front hood design, seating arrangements, in front of vision , The rear vision, before the wind shutters wipers sweep linked to the District.

Keywords: Body Design Research significance and prospects, Proe surface design body, Body Design

目 录
摘要......................................................................................................... 2
绪论........................................................................................................ 5
第一章.Proe的研究与发展..................................................................................... 6
1.1. Proe简介............................................................................................... 6
1.2.Proe在车身中的应用.............................................................................. 6
第二章.车身设计的简介与发展............................................................................... 9
  2.1.车身总布置设计概述................................................................................... 9
  2.2.汽车车身的主要构成部件............................................................................ 9
  2.3.车身设计的研究及改善............................................................................... 10
第三章.Proe曲面设计学习.................................................................................... 13
  3.1.创建曲面特征............................................................................................ 13
  3.2.创建高级曲面特征....................................................................................... 15
第四章.创意图的绘制........................................................................................... 18
第五章. Proe软件的应用....................................................................................... 20
第六章.车身总布置的设计、计算及绘图................................................................ 42
  6.1.车身坐标系的确定.................................................................................. 42
  6.2.轿车车身主要参数给定及初步确定............................................................ 43
  6.3.驾驶员H点位置的确定................................................................................ 44
  6.4.眼椭圆................................................................................................... 49
  6.5.前方视野................................................................................................ 51
  6.6.后方视野............................................................................................
  6.7.前风窗刮水器挂扫区校核........................................................................... 53
  6.8.仪表盘布置............................................................................................. 54
6.9.驾驶员手伸及界面....................................................................................... 55
  6.10.前轮罩的设计.......................................................................................... 59
结束语................................................................................................... 61
致谢.......................................................................................................... 62
参考文献.................................................................................................... 63