汽車主減速器

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2、p購(gòu)買設(shè)計(jì)請(qǐng)充值后下載，資源目錄下的文件所見即所得，都可以點(diǎn)開預(yù)覽，資料完整，充值下載可得到資源目錄里的所有文件?！咀ⅰ浚篸wg后綴為CAD圖紙，doc,docx為WORD文檔，原稿無水印，可編輯。具體請(qǐng)見文件預(yù)覽，有不明白之處，可咨詢QQ:12401814/p。

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4、p購(gòu)買設(shè)計(jì)請(qǐng)充值后下載，資源目錄下的文件所見即所得，都可以點(diǎn)開預(yù)覽，資料完整，充值下載可得到資源目錄里的所有文件?！咀ⅰ浚篸wg后綴為CAD圖紙，doc,docx為WORD文檔，原稿無水印，可編輯。具體請(qǐng)見文件預(yù)覽，有不明白之處，可咨詢QQ:12401814/p。

5、中 期 報(bào) 告系名 專業(yè)學(xué)生姓名班級(jí) 學(xué)號(hào)論文（設(shè)計(jì)）題目：汽車主減速器的設(shè)計(jì)本人在該論文（設(shè)計(jì)）中具體應(yīng)完成的工作：明確車輛主減速器的設(shè)計(jì)內(nèi)容，明確設(shè)計(jì)方法，確定設(shè)計(jì)方案。計(jì)算主減速器相關(guān)參數(shù)。進(jìn)行齒輪的強(qiáng)度校核，繪制總裝圖、零件圖。1.簡(jiǎn)述畢業(yè)論文（設(shè)計(jì)）開始以來所做的具體工作和取得的進(jìn)展（要詳細(xì)內(nèi)容）1.經(jīng)過方案論證確定驅(qū)動(dòng)橋的結(jié)構(gòu)型式。2.2.確定主減速器的結(jié)構(gòu)型式，及其基本參數(shù)的選擇和計(jì)算。3.計(jì)算主減速齒輪載荷，選定合適的主減速齒輪齒數(shù)，節(jié)圓半徑，端面模數(shù)，齒面寬。4.確定差速器的結(jié)構(gòu)型式基本參數(shù)的。

6、設(shè)計(jì)答辯,答辯人：學(xué)號(hào)：,指導(dǎo)老師：,某轎車主減速器的設(shè)計(jì),緒論,主減速器結(jié)構(gòu)方案,軸承的選擇,經(jīng)濟(jì)技術(shù)的分析,總結(jié),汽車主減速器,緒 論,主減速機(jī)是汽車傳動(dòng)系統(tǒng)的重要組成部分，既要降低轉(zhuǎn)速，又要提高部件的轉(zhuǎn)矩，其主減速器也可用于改變動(dòng)力功能的方向。車輛的運(yùn)行條件比較復(fù)雜，驅(qū)動(dòng)路面的種類比較多，驅(qū)動(dòng)輪對(duì)驅(qū)動(dòng)轉(zhuǎn)矩和轉(zhuǎn)速的要求都要滿足要求，而且要足夠大，主要作用是差動(dòng)是分流，并且主減速器的合理安裝，使扭矩傳遞變小，可以使結(jié)構(gòu)緊湊，質(zhì)量不會(huì)超過標(biāo)準(zhǔn)，使車輛操作非常簡(jiǎn)單。,一，主減速器結(jié)構(gòu)方案,1 螺旋圓錐齒輪,同時(shí)嚙。

7、任 務(wù) 書1畢業(yè)設(shè)計(jì)的任務(wù)和要求：主減速器是汽車傳動(dòng)系中減小轉(zhuǎn)速、增大扭矩的主要部件。主減速器的結(jié)構(gòu)型式和設(shè)計(jì)參數(shù)除對(duì)汽車的可靠性與耐久性有重要影響外，對(duì)汽車的行駛性能也有直接影響。 任務(wù)：掌握汽車主減速器設(shè)計(jì)的方法與計(jì)算過程。根據(jù)給定的已知條件設(shè)計(jì)該車型的主減速器齒輪、軸的參數(shù)，計(jì)算及強(qiáng)度校核包括齒輪接觸力，彎曲應(yīng)力、軸的輸出扭轉(zhuǎn)力等。要求：設(shè)計(jì)出符合要求的主減速器。學(xué)生應(yīng)具備的知識(shí)：機(jī)械方面的基礎(chǔ)知識(shí)、車輛專業(yè)的基礎(chǔ)和專業(yè)知識(shí)。2畢業(yè)設(shè)計(jì)的具體工作內(nèi)容：原始數(shù)據(jù)：最大轉(zhuǎn)矩：890Nm；汽車質(zhì)量：14500K。

8、15.2 主減速器 功用：將輸入的轉(zhuǎn)矩增大并相應(yīng)降低轉(zhuǎn)速，以及在發(fā)動(dòng)機(jī)縱置時(shí)還具有改變轉(zhuǎn)矩傳遞方向的作用。 一、發(fā)動(dòng)機(jī)前置后輪驅(qū)動(dòng)（FR）汽車的主減速器 1.構(gòu)造：主要由一對(duì)主減速器主從動(dòng)錐齒輪副和主減速器殼體組成。,“悍馬（HUMMER）” H3的主減速器,準(zhǔn)雙曲面圓錐齒輪：結(jié)構(gòu)緊湊，嚙合平穩(wěn)，噪聲小，輪齒彎曲強(qiáng)度和接觸強(qiáng)度高，主動(dòng)齒輪的軸線可相對(duì)從動(dòng)齒輪軸線偏移。 主、從動(dòng)齒輪軸線偏移：在保證。

9、購(gòu)買設(shè)計(jì)文檔后加 費(fèi)領(lǐng)取圖紙 開題報(bào)告 學(xué)生姓名 專 業(yè) 班 級(jí) 指導(dǎo)教師姓名 職 稱 工作單位 課題來源 教師自擬課題 課題性質(zhì) 應(yīng)用設(shè)計(jì) 課題名稱 基于 本設(shè)計(jì)的科學(xué)依據(jù) （科學(xué)意義和應(yīng)用前景，國(guó)內(nèi) 外 研 究 概況，目前技術(shù)現(xiàn)狀、水平和發(fā)展趨勢(shì)等） 早在 2009年我國(guó)汽車產(chǎn)銷總量已經(jīng)突破 1000萬臺(tái)，而 2013年更是突破 2000萬臺(tái)，這一數(shù)字還在逐年增加，由此可見汽車減速器未來的市場(chǎng)之廣。汽車主減速器是汽車傳動(dòng)系統(tǒng)中最為重要的部件之一。它能夠?qū)⑷f向傳動(dòng)裝置所傳來的發(fā) 動(dòng)機(jī)轉(zhuǎn)矩傳遞給驅(qū)動(dòng)車輪，以實(shí)現(xiàn)降速增扭的目的。汽車主減速器。