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FSAE電動(dòng)賽車整車布置及性能分析【獨(dú)家課程畢業(yè)設(shè)計(jì)含三維2張CAD圖紙帶任務(wù)書(shū)+開(kāi)題報(bào)告+中期報(bào)告+外文翻譯】

FSAE電動(dòng)賽車整車布置及性能分析【獨(dú)家課程畢業(yè)設(shè)計(jì)含三維2張CAD圖紙帶任務(wù)書(shū)+開(kāi)題報(bào)告+中期報(bào)告+外文翻譯】FSAE電動(dòng)賽車整車布置及性能分析摘要: 大學(xué)生電動(dòng)方程式賽車是在傳統(tǒng)燃油大學(xué)生方程式賽車的基礎(chǔ)上發(fā)展起來(lái)的，其絕大多數(shù)零部件都與燃油車相似，如賽車的車架、制動(dòng)、傳動(dòng)以及懸架等，其主要差別在于動(dòng)力系統(tǒng)和電子控制系統(tǒng)。本文以FSAE大學(xué)生電動(dòng)方程式賽車整車布置及性能分析為研究對(duì)象，主要進(jìn)行以下研究：1）通過(guò)研究大學(xué)生方程式汽車大賽賽事相關(guān)規(guī)則以及賽車制造標(biāo)準(zhǔn)要求，掌握電動(dòng)賽車總體布置方案；2）查閱國(guó)內(nèi)外相關(guān)參考文獻(xiàn)，從而為整車布置以及整車參數(shù)設(shè)計(jì)提供理論依據(jù)；3）首先從車架結(jié)構(gòu)以及車架所使用的材料進(jìn)行選擇說(shuō)明，通過(guò)結(jié)構(gòu)與材料之間的對(duì)比，分別選擇合適結(jié)構(gòu)和材料來(lái)設(shè)計(jì)車架，建立電動(dòng)賽車車架的三維模型；4）對(duì)懸架采用的類型與部件的設(shè)計(jì)參數(shù)進(jìn)行討論說(shuō)明，然后對(duì)懸架特性參數(shù)進(jìn)行計(jì)算說(shuō)明，確定懸架的硬點(diǎn)位置，最后對(duì)懸架系統(tǒng)的零部件結(jié)構(gòu)進(jìn)行設(shè)計(jì)，從而確定賽車懸架系統(tǒng)；5）首先確定制動(dòng)系統(tǒng)采用的方案，選擇制動(dòng)器的形式與液壓分路系統(tǒng)；然后對(duì)制動(dòng)系統(tǒng)的主要參數(shù)與盤(pán)式制動(dòng)器的相關(guān)尺寸進(jìn)行相關(guān)計(jì)算；最后對(duì)整套制動(dòng)系統(tǒng)的液壓驅(qū)動(dòng)機(jī)構(gòu)進(jìn)行設(shè)計(jì)計(jì)算，包括前后輪制動(dòng)卡鉗的尺寸以及前后輪制動(dòng)主缸尺寸的大小。       由于電機(jī)是驅(qū)動(dòng)電動(dòng)賽車的唯一動(dòng)力源，所以它的選擇尤為重要，關(guān)系到整個(gè)汽車的動(dòng)力性和操縱穩(wěn)定性。實(shí)際應(yīng)用時(shí)，往往會(huì)因?yàn)楦鞣N情況導(dǎo)致實(shí)際轉(zhuǎn)矩和理論轉(zhuǎn)矩出現(xiàn)誤差，本文選用永磁無(wú)刷直流電機(jī)來(lái)當(dāng)作電動(dòng)賽車驅(qū)動(dòng)系統(tǒng)的驅(qū)動(dòng)電機(jī)。根據(jù)方程式汽車大賽規(guī)則，F(xiàn)SAE賽車的車架設(shè)計(jì)內(nèi)容包括車架的結(jié)構(gòu)布置、車架材料的選擇、車架的內(nèi)部空間布置設(shè)計(jì)并且設(shè)計(jì)要符合人機(jī)工程。FSAE賽車車架采用桁架式車架結(jié)構(gòu)，選擇了四種厚度不同的的30CrMo鋼材，最大限度地縮小賽車的整車重量，使得車架的整體性能得到提高。結(jié)合國(guó)內(nèi)外車隊(duì)相關(guān)懸架優(yōu)秀設(shè)計(jì)經(jīng)驗(yàn)，本文選擇了推桿不等長(zhǎng)雙橫臂懸掛。主要因素有：推桿不等長(zhǎng)雙橫臂懸掛，加工方便，裝配精度高，符合學(xué)生的技術(shù)水平；重心較高的問(wèn)題，由于采用了鋁合金部件和碳纖維材料，可以有效解決；賽車通過(guò)傳動(dòng)形式的對(duì)比，選擇鏈傳動(dòng)作為本次設(shè)計(jì)的傳動(dòng)形式。本文選用浮鉗盤(pán)式為這次設(shè)計(jì)的布置形式，選擇前后的雙回路液壓制動(dòng)回路作為我們的液壓分路系統(tǒng)布置形式，考慮到制動(dòng)的加速度比較大，造成的前后制動(dòng)力變化范圍比較大，也會(huì)方便我們?cè)诟?jìng)賽過(guò)程根據(jù)不同的項(xiàng)目及時(shí)調(diào)整前輪及后輪的制動(dòng)力分配。要求較高的可維修性，快速調(diào)節(jié)，良好的操控穩(wěn)定性，推桿不等長(zhǎng)雙橫臂懸掛均滿足。通過(guò)本文研究分析，有利于為電動(dòng)賽車的整車布置設(shè)計(jì)提供理論基礎(chǔ)。關(guān)鍵詞：電動(dòng)方程式賽車；整車布置；性能分析；驅(qū)動(dòng)電機(jī)FSAE Electric Car Vehicle Layout and Performance AnalysisAbstract: The electric formula of college students is developed on the basis of the conventional fuel formula racing car, and most of its parts are similar to the fuel vehicles, such as car frame, braking, transmission and suspension, and the main difference lies in the power system and the electronic control system.    2 Check the relevant references at home and abroad to provide the theoretical basis for the layout of the vehicle and the design of the whole vehicle parameters; 3 Firstly, from the frame structure and the material used in the frame, the choice of the structure and materials, the comparison between the appropriate structure and materials to design the frame, the establishment of a three-dimensional model of electric racing car frame; 4 discuss the type of suspension and the design parameters of the part, and then calculate the suspension characteristic parameters, determine the position of the suspension, and finally design the parts structure of the suspension system, so as to determine the car suspension system; 5 first determine the braking system adopts the scheme, select the form of brake and hydraulic tap system; then the main parameters of braking system and the related dimensions of disc brakes are calculated; Finally, the hydraulic drive mechanism of the whole brake system is designed and calculated, including the size of front and rear brake caliper and the size of the main cylinder of the rear wheel brake. Since the motor is the only power source for driving electric racing, its choice is particularly important, and it relates to the power and stability of the vehicle. Practical application, often because of a variety of circumstances leading to the actual torque and theoretical torque error, this article selects the Permanent Magnet brushless DC motor to be used as the driving motor driving system of electric racing car. According to Formula Car contest rules, the frame design of FSAE racing includes the structure arrangement of the frame, the choice of frame material, the interior design of the frame and the design to conform to the man-machine project. FSAE Racing Frame adopts truss frame structure, selects four kinds of 30CrMo steel of different thickness, minimizes the weight of the car, and improves the overall performance of the frame. Combining with the excellent design experience of the domestic and foreign fleet related suspension, this paper chooses the double wishbone suspension with unequal length. The main factors are: the unequal length double transverse arm hanging, processing convenience, high precision assembly, in line with the students ' technical level; The high center of gravity problem, because of the use of aluminum alloy parts and carbon fiber materials, can be effectively solved; the car is the transmission form of the design, select Chain drive. This paper selects the float clamp disc type for this design arrangement form, select the double-loop hydraulic brake circuit as our hydraulic shunt system layout form, considering that the acceleration of braking is relatively large, resulting in the change range of the dynamic system, it will also facilitate the process of the competition in accordance with different projects in time to adjust the front wheel and rear wheel braking force distribution. Requirements of high maintainability, rapid adjustment, good control stability, the rod unequal long double-wishbone suspension are satisfied. Through the research and analysis, it is advantageous to provide the theoretical basis for the whole vehicle layout design of the electric racing car.Keywords: Electric equation racing car; motor vehicle layout, performance analysis;目錄摘要IAbstractIII1  緒論11.1  引言11.2  國(guó)內(nèi)外研究現(xiàn)狀11.2.1 國(guó)內(nèi)研究現(xiàn)狀11.2.2 國(guó)外研究現(xiàn)狀11.3 本文研究?jī)?nèi)容21.3.1 汽車懸架系統(tǒng)的作用21.4 本章小結(jié)22.FSAE電動(dòng)賽車總體設(shè)計(jì)42.1 電動(dòng)賽車結(jié)構(gòu)布置42.1.1 電動(dòng)賽車結(jié)構(gòu)布置42.1.2 電動(dòng)賽車車架52.1.3 電動(dòng)賽車懸架系統(tǒng)52.1.4 電動(dòng)賽車傳動(dòng)、制動(dòng)系統(tǒng)52.2 整車參數(shù)設(shè)計(jì)52.3 本章小結(jié)73.賽車車架設(shè)計(jì)83.1 車架結(jié)構(gòu)選擇83.2 車架材料選擇83.3 車架三維模型建立93.4 本章小結(jié)94.賽車懸架設(shè)計(jì)104.1 懸架類型與設(shè)計(jì)參數(shù)確定104.2 設(shè)計(jì)計(jì)算114.3 懸架硬點(diǎn)確定164.4 懸架零部件設(shè)計(jì)174.4.1 立柱設(shè)計(jì)174.4.2 搖臂設(shè)計(jì)184.4.3 叉臂總成設(shè)計(jì)194.4.4 吊耳設(shè)計(jì)194.4.5輪輻設(shè)計(jì)204.5 本章小結(jié)215.賽車制動(dòng)系統(tǒng)設(shè)計(jì)225.1 制動(dòng)系統(tǒng)方案確定225.1.1 制動(dòng)器形式選擇225.1.2 液壓分路系統(tǒng)選擇225.2 制動(dòng)系統(tǒng)設(shè)計(jì)計(jì)算235.2.1 制動(dòng)系統(tǒng)主要參數(shù)設(shè)置235.2.2 盤(pán)式制動(dòng)器相關(guān)計(jì)算295.3 液壓驅(qū)動(dòng)機(jī)構(gòu)設(shè)計(jì)計(jì)算305.3.1 前后輪制動(dòng)卡鉗尺寸確定305.3.2 前后輪制動(dòng)主缸尺寸確定325.4 本章小結(jié)336.賽車傳動(dòng)系統(tǒng)設(shè)計(jì)346.1 傳動(dòng)比計(jì)算346.2 傳動(dòng)形式選擇356.3 主要零件設(shè)計(jì)計(jì)算356.4 本章小結(jié)377.總結(jié)與展望387.1 總結(jié)387.2 展望38參考文獻(xiàn)39致  謝40【詳情如下】【需要咨詢購(gòu)買全套設(shè)計(jì)請(qǐng)加QQ1459919609】chejia.stpFSAE電動(dòng)賽車整車布置及性能分析.docxFSAE電動(dòng)賽車整車布置及性能分析中期報(bào)告.docFSAE電動(dòng)賽車整車布置及性能分析任務(wù)書(shū).docFSAE電動(dòng)賽車整車布置及性能分析開(kāi)題報(bào)告.doc外文翻譯.doc文件清單.txt電動(dòng)方程式賽車總布置圖.dwg電動(dòng)機(jī).dwg車架三維圖<img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/8/6363780913383330167286326_1.gif" style="float:none;" title="電動(dòng)方程式賽車總布置圖.gif"/><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/8/6363780913412970224027363_1.gif" style="float:none;" title="電動(dòng)機(jī).gif"/><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/8/6363780913494090361209731_1.jpg" style="float:none;" title="車架三維框架.jpg"/><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/8/6363780913573650508864682_1.jpg" style="float:none;" title="設(shè)計(jì)參數(shù).jpg"/><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/8/6363780913645410625075235_1.jpg" style="float:none;" title="設(shè)計(jì)所包含文件.jpg"/><img src="http:/m.appdesigncorp.com/ueditor_s/net/upload/2017-8/8/6363780913748370815957897_1.jpg" style="float:none;" title="設(shè)計(jì)字?jǐn)?shù)統(tǒng)計(jì).jpg"/>

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