【正文】 ................................................. Ⅰ ABSTRACT ............................................................................................................. Ⅱ 第 1 章 緒論 ......................................................................................................... 1 課題背景 ..................................................................................................... 1 電動(dòng)汽車概述 ...................................................................................... 1 電動(dòng)汽 車的優(yōu)點(diǎn)及意義 ...................................................................... 1 電動(dòng)汽車的發(fā)展 ......................................................................................... 1 國(guó)內(nèi)外電動(dòng)汽車的發(fā)展現(xiàn)狀 .............................................................. 2 電動(dòng)汽車的發(fā)展趨勢(shì) .......................................................................... 2 本章小結(jié) ..................................................................................................... 3 第 2 章 車身設(shè)計(jì)基礎(chǔ) ......................................................................................... 4 概述 ............................................................................................................. 4 車身的發(fā)展 .......................................................................................... 4 車身的特點(diǎn) .......................................................................................... 8 車身的類型 .......................................................................................... 9 車身總布置設(shè)計(jì) ....................................................................................... 10 車身總布置設(shè)計(jì)的原則 .................................................................... 10 車身總布置設(shè)計(jì)的內(nèi)容 .................................................................... 10 車身總布置設(shè)計(jì)的性能要求 ............................................................. 11 車身和車架的聯(lián)接技術(shù) ........................................................................... 12 2. 4 本章小結(jié) .................................................................................................. 16 第 3 章 電動(dòng)車車身設(shè)計(jì) ................................................................................... 17 車身造型 ................................................................................................... 17 電動(dòng)車車身結(jié)構(gòu)設(shè)計(jì) ............................................................................... 17 汽車車身設(shè)計(jì)要求及原則 ................................................................ 17 汽車車身空氣動(dòng)力學(xué)設(shè)計(jì) ................................................................ 19 電動(dòng)車車身初步造型 ........................................................................ 22 本章小結(jié) ................................................................................................... 23 第 4 章 電動(dòng)車骨架設(shè)計(jì) ................................................................................... 24 車身骨架的設(shè)計(jì) ....................................................................................... 24 玻璃的安裝 ............................................................................................... 25 后視鏡的安裝 ........................................................................................... 26 電動(dòng)車車身前蓋板的開啟方式的設(shè)計(jì) ................................................... 28 蒙皮 ........................................................................................................... 29 安裝附屬件 ............................................................................................... 30 涂 漆 ........................................................................................................... 30 本章小結(jié) ................................................................................................... 31 Ⅳ 結(jié)論 ...................................................................................................................... 32 參考文獻(xiàn) .............................................................................................................. 33 致謝 ...................................................................................................................... 34 附錄 1 ................................................................................................................... 35 附錄 2 ................................................................................................................... 39 附錄 3 外文翻譯 .................................................................................................. 43 附錄 4 外文原文 .................................................................................................. 49 第 1 章 緒論 1 第 1 章 緒論 課題背景 內(nèi)燃機(jī)經(jīng)過多年的發(fā)展和壯大，逐步實(shí)現(xiàn)機(jī)電一體化和全面應(yīng)用現(xiàn)代高科技，其性能已達(dá)到至高的境界，在安全、環(huán)保、節(jié)能和廉價(jià)等方面取得了巨大進(jìn)展，但是內(nèi)燃機(jī)汽車的發(fā)展也面臨著嚴(yán)峻的挑戰(zhàn)。最后綜合考慮輕量化及其現(xiàn)實(shí)的加工水平來說明了對(duì)于本電動(dòng)車的選材 關(guān)鍵詞 電動(dòng)車 ； 鋁板；電動(dòng)車骨架 燕山大學(xué)本科生畢業(yè)設(shè)計(jì) Ⅱ Abstract In recent years ， our economy keeps on high speed growth ， people’s ine steadyexaltation, The car is gradually into our ordinary life. But the issues of the environment and the energy oday can not be ignored. So the electric car has its unique advantages. The exhaust produced by the car without internal bustion engine does not produced exhaust pollution. It is very useful for the environmental protection, and it is almost “zero pollution”. The electric vehicles are with simple structure, less functioning and transmission parts , so its repair and maintenance work is less than the car with the internal bustion engine. Now every county is developing there own electric car whether domestic countries or foreign counties. All those show that the electric car is promising in the future. First， this thesis discusses from the concept， classification method of the carriage shape design. Then we introduced the description of the car body. And then we introduced all the processes of the m