中型轎車轉(zhuǎn)向驅(qū)動(dòng)橋總成設(shè)計(jì)【含CAD圖紙、說明書】
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武漢理工大學(xué)畢業(yè)論文(設(shè)計(jì))目錄摘要1Abstract21 緒論32 驅(qū)動(dòng)橋結(jié)構(gòu)方案的選定33 主減速器設(shè)計(jì)43.1 主減速器的結(jié)構(gòu)形式43.2 主減速器的類型43.3 主減速器主、從動(dòng)圓柱齒輪的支承形式53.4 主減速器的基本參數(shù)選擇與計(jì)算64. 差速器的設(shè)計(jì)154.1 差速器結(jié)構(gòu)形式選擇154.2 普通錐齒輪式差速器齒輪設(shè)計(jì)155 驅(qū)動(dòng)車輪的傳動(dòng)裝置設(shè)計(jì)215.1 半軸的型式215.2 半軸的設(shè)計(jì)計(jì)算215.3 半軸的強(qiáng)度較核225.4 半軸的結(jié)構(gòu)設(shè)計(jì)及材料與熱處理246 萬向節(jié)設(shè)計(jì)256.1 萬向節(jié)結(jié)構(gòu)選擇256.2 萬向節(jié)的材料及熱處理267 驅(qū)動(dòng)橋殼設(shè)計(jì)268 轉(zhuǎn)向節(jié)設(shè)計(jì)279 結(jié)論與展望28參考文獻(xiàn)29附錄30致謝342中型轎車轉(zhuǎn)向驅(qū)動(dòng)橋總成設(shè)計(jì)摘要驅(qū)動(dòng)橋的基本功用是將傳動(dòng)軸或變速器傳來的轉(zhuǎn)矩增大并適當(dāng)降低轉(zhuǎn)速后分配給左、右驅(qū)動(dòng)車輪,其次驅(qū)動(dòng)橋還要承受路面和車架或車身之間的垂直力、縱向力和橫向力,以及制動(dòng)力和反作用力矩等。轉(zhuǎn)向驅(qū)動(dòng)橋在驅(qū)動(dòng)橋的基礎(chǔ)上增添了轉(zhuǎn)向的功能,使汽車按照駕駛員的要求行駛。轉(zhuǎn)向驅(qū)動(dòng)橋組成包括主減速器、差速器、半軸、萬向節(jié)、驅(qū)動(dòng)橋橋殼等。驅(qū)動(dòng)橋是汽車傳動(dòng)系中主要總成之一。驅(qū)動(dòng)橋的設(shè)計(jì)是否合理直接關(guān)系到汽車使用性能的好壞,驅(qū)動(dòng)橋是汽車中的重要部件,它承受著來自路面和懸架之間的一切力和力矩,是汽車中工作條件最惡劣的總成之一,如果設(shè)計(jì)不當(dāng)會(huì)造成嚴(yán)重的后果。本文以驅(qū)動(dòng)橋的傳統(tǒng)設(shè)計(jì)方法為基礎(chǔ),詳細(xì)研究了邁騰1.8T轎車的轉(zhuǎn)向驅(qū)動(dòng)橋的設(shè)計(jì)方法,提出了比較可行的設(shè)計(jì)思路。根據(jù)這一思路設(shè)計(jì)計(jì)算出數(shù)據(jù)并畫出轉(zhuǎn)向驅(qū)動(dòng)橋的各零件圖。同時(shí)我也查找了現(xiàn)有的邁騰1.8T轎車的驅(qū)動(dòng)橋的結(jié)構(gòu)原理,從樣車對(duì)驅(qū)動(dòng)橋的整體構(gòu)造加深了解,結(jié)合最新有關(guān)驅(qū)動(dòng)橋的信息和汽車設(shè)計(jì)書本上的知識(shí)來設(shè)計(jì)計(jì)算、繪制草圖,然后運(yùn)用AUTOCAD軟件繪制總裝配圖,從而提了設(shè)計(jì)工作效率。 關(guān)鍵詞:汽車 驅(qū)動(dòng)橋 主減速器 差速器 半軸AbstractThe basic function of the Drive Axle is increasing torque which is from drive shaft or transmission and reducing the speed ,then drive it to the left and right driving wheel; secondly drive axle still withstand the vertical force ,longitudinal force and transverse force between the road and bridge or the body frame ,and braking force , reaction torque ,etc. Steering Drive Axle adds the function of shift under the basic of the Drive Axle, so that the car can run according to the driver. Steering Drive Axle include the main drive component, Differential, half axel, universal, Drive Axle Housing, etc. Driving Axle is one of the main assemble of the automotive power train. Whether the design of the Driving Axle is reasonable or not, affect the use of the cars. Driving Axle is the important part of the cars, it withstands the all force and torque between the road and the suspension and its working condition is the worst in cars. If the design is not right it will cause serious consequences.On the base of the Driving Axle traditional design methods, study the Steering Drive Axle design methods of the Magotan 1.8T carefully and give the practical design methods in this paper. According to this idea and the design data I draw out the parts diagram of the Steering Drive Axle. At the same time I also find the existing Magotan 1.8T sedan Driving Axle structure principle, and better understand the overall structure from the sample car. Combined with the latest information of the Driving Axle and the book of Vehicle Design to design and calculation, draw sketches, and them draw the general assembly drawing with auto CAD software, which raised the rate of the design.Keywords: Automotive Driving Axle The Main Drive Component Differential Half Axel 3
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上傳時(shí)間:2020-03-04
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- 關(guān) 鍵 詞:
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含CAD圖紙、說明書
中型
轎車
轉(zhuǎn)向
驅(qū)動(dòng)
總成
設(shè)計(jì)
cad
圖紙
說明書
仿單
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