微型電動(dòng)貨車三維總布置設(shè)計(jì)與整車性能計(jì)算【優(yōu)秀課程畢業(yè)設(shè)計(jì)含6張CAD圖紙帶任務(wù)書(shū)+開(kāi)題報(bào)告+中期報(bào)告+答辯ppt+外文翻譯】
微型電動(dòng)貨車三維總布置設(shè)計(jì)與整車性能計(jì)算
摘要：隨著工業(yè)的快速發(fā)展，環(huán)境污染日益嚴(yán)重，對(duì)新能源的最求和使用已然成為了未來(lái)發(fā)展的潮流。如今汽車已經(jīng)成為了人們出行的主要代步工具和交通運(yùn)輸工具，就汽車行業(yè)來(lái)看，電動(dòng)轎車已經(jīng)層出不窮，大街上已然比比皆是，但是電動(dòng)貨車卻很少見(jiàn)。
本文研究主要通過(guò)了解已有的微型電動(dòng)貨車車體構(gòu)造和部件工作原理根據(jù)整車性能目標(biāo)，對(duì)主要零部件進(jìn)行選型設(shè)計(jì)，包括微型電動(dòng)貨車的車身造型設(shè)計(jì) 汽車車架設(shè)計(jì)、貨車車箱選型、輪胎與車輪選型、小貨車主要尺寸參數(shù)的計(jì)算、電動(dòng)小貨車的車架設(shè)計(jì)、電動(dòng)小貨車車箱設(shè)計(jì)、電動(dòng)小貨車車輪設(shè)計(jì)、電動(dòng)小貨車底盤(pán)的布置，并作必要的分析計(jì)算，用三維建模軟件建立三維造型設(shè)計(jì)，以達(dá)到最合理的設(shè)計(jì)配置，完成微型電動(dòng)貨車車體結(jié)構(gòu)設(shè)計(jì)。
關(guān)鍵詞：純電動(dòng)；整體設(shè)計(jì)；車體結(jié)構(gòu)；微型
Three dimensional layout design and performance calculation of
Electric Minivan
Abstract: With the rapid development of industry, the environmental pollution is becoming more and more serious, and the best use of new energy has become the trend of future development. Now the car has become the main means of transport for people to travel and transport, automobile industry, electric cars have already meet the eye everywhere on the street, emerge in an endless stream, but the electric vehicle is very rare, this study mainly through the understanding of the existing micro electric vehicle body structure and components according to the principle of vehicle performance target, selection of design of main design and calculation of components, including micro electric vehicle, frame, carriage, wheels, and make the necessary analysis and calculation, the establishment of three-dimensional modeling design with 3D modeling software, designed to achieve the most reasonable configuration, complete the design of micro electric vehicle structure.
Key words: Pure electric; integral design; car body structure; miniature
目 錄
摘要： I
Abstract: II
目 錄 III
1 概述 1
1.1 國(guó)內(nèi)外發(fā)展概述 1
1.2 本課題研究的目的和意義 2
2 汽車傳統(tǒng)設(shè)計(jì)方法與現(xiàn)代設(shè)計(jì)方法 4
2.1 傳統(tǒng)手工設(shè)計(jì)方法 4
2.2 現(xiàn)代汽車結(jié)構(gòu)設(shè)計(jì)方法 5
2.3 汽車車體結(jié)構(gòu) 6
2.3.1 汽車車身 6
2.3.2 汽車車架 7
2.3.3 貨車車箱 8
2.3.4 輪胎與車輪 8
3 微型電動(dòng)貨車造型設(shè)計(jì) 9
3.1 造型設(shè)計(jì) 9
3.1.1 造型設(shè)計(jì)的含義 9
3.1.2 造型設(shè)計(jì)的分類 9
3.2 電動(dòng)小貨車主要尺寸參數(shù)的設(shè)計(jì) 9
3.2.1 軸距L 10
3.2.2 前后輪距B1與B2 10
3.2.3 汽車的外廓尺寸 11
3.2.4 汽車的前懸LF和后懸LR 11
3.2.5 微型電動(dòng)貨車尺寸參數(shù) 11
3.3 電動(dòng)小貨車的車身設(shè)計(jì) 12
3.3.1 車身結(jié)構(gòu)及承載類型 12
3.3.2 汽車車身的主要構(gòu)成部件 12
3.3.4 車身設(shè)計(jì)尺寸 13
3.4 微型電動(dòng)貨車的車架設(shè)計(jì) 14
3.4.1 梯形車架 14
3.4.2 車架剛度 15
3.4.3 車架設(shè)計(jì)尺寸 15
3.5 電動(dòng)小貨車車箱設(shè)計(jì) 17
3.5.1 車箱結(jié)構(gòu) 17
3.5.2車箱尺寸計(jì)算 18
3.6 微型電動(dòng)貨車車輪設(shè)計(jì) 19
3.6.1 車輪半徑 19
3.6.2 車輪中軸 21
3.6.3 車輪花紋選擇 21
4 微型電動(dòng)貨運(yùn)車底盤(pán)的布置 23
4.1 微型電動(dòng)貨運(yùn)車的底盤(pán)設(shè)計(jì)介紹 23
4.2 電動(dòng)小貨車底盤(pán)的布置 24
4.3微型電動(dòng)貨車的制動(dòng)性參數(shù) 25
4.4微型電動(dòng)貨車的行駛平順性參數(shù) 25
總結(jié)與展望 26
參 考 文 獻(xiàn) 27
致 謝 28
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