轿车前门设计概要.doc

摘 要 车门的结构设计与优化是整车开发设计中的重要环节，应具有足够大的强度、刚度和良好的振动特性，以满足车门闭合时耐冲击性及与侧碰时的耐撞性等各项性能的要求 ABSTRACT The structure design and optimization is an important link of the development and design, familiar with the door structure requirements of function, structure features and is seen structure processing method is the door structure design of the foundation; In addition, the design of the door should have enough strength, stiffness and good vibration characteristics, to meet the door closed and resistance to impact and side when touch the crashworthiness of and so on each of performance requirements. This design basis WeiChi cars structure size and function characteristics specific design a car before the door. WeiChi split This design main finished the design of the limit, the rearview mirror design, the board design, design, door hinge in board design, door lock mechanism design, glass lifts design, impact-proof beam design such as glass door design. And the drive to glass cross arm of the calculation and on the door hinges and limit is the intensity. Design with a certain function, safety, practicability and economy of the car door WeiChi before. Keywords : structural design , car door , split , door check arm , window regulator  目 录 摘要 ………………………………………………………………………………………Ⅰ Abstract……………………………………………………………………………………Ⅱ 第1章 绪论………………………………………………………………………………1 1.1 汽车车门设计行业形势………………………………...……………………1 1.2 车身外形设计在汽车工业中的地位和意义……………………………........2 1.3 传统车身外形设计方法…..………......…………………….........……………2 1.4 现代车身外形设计方法...............……...……………….......………………3 1.5 车门流程化设计……………………………..........………………5 1.6 国内外发展现状………………………….………......…………………6 1.7 本的研究内容………………………………………..…………………6 第2章 车门设计流程……......………………….………………………7 2.1 车门设计流程……………………………………………………………7 2.2 车门设计的主要硬点…………….…………...………………………………7 2.2.1车门外板设计…………...........……....……………………………8 2.2.2门锁设计……..…………………...……..…………………....………9 2.2.3车门内板设计............................………………………..…………9 2.2. 4 车