2493 低速載貨汽車驅(qū)動橋的設(shè)計(jì)

2493 低速載貨汽車驅(qū)動橋的設(shè)計(jì),低速,載貨,汽車,驅(qū)動,設(shè)計(jì) 黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)目 錄摘要 .............................................................................................................................ⅠABSTRACT.................................................................................................................Ⅱ第 1 章 緒論 ..............................................................................................................11.1 本課題的來源、基本前提條件和技術(shù)要求 ....................................................11.2 本課題要解決的主要問題和設(shè)計(jì)總體思路 ....................................................11.3 預(yù)期的成果 ........................................................................................................21.4 國內(nèi)外發(fā)展?fàn)顩r ................................................................................................2第 2 章 總體方案論證 ............................................................................................32.1 非斷開式驅(qū)動橋 ...............................................................................................32.2 斷開式驅(qū)動橋 ..................................................................................................42.3 多橋驅(qū)動布置 ..................................................................................................42.4 本章小結(jié) ..........................................................................................................5第 3 章 主減速器設(shè)計(jì) ............................................................................................73.1 主減速器結(jié)構(gòu)方案分析 ....................................................................................73.1.1 螺旋錐齒輪傳動 ........................................................................................73.1.2 結(jié)構(gòu)形式 ....................................................................................................83.2 主減速器主、從動錐齒輪的支承方案 ............................................................83.2.1 主動錐齒輪的支撐 ....................................................................................93.2.2 從動錐齒輪的支撐 ....................................................................................93.3 主減速器錐齒輪設(shè)計(jì) ......................................................................................103.3.1 主減速比的確定 ......................................................................................103.3.2 主減速器錐齒輪的主要參數(shù)選擇 ..........................................................113.4 主減速器錐齒輪的材料 ..................................................................................133.5 主減速器錐齒輪的強(qiáng)度計(jì)算 ..........................................................................143.5.1 單位齒長圓周力 .......................................................................................14黑龍江工程學(xué)院本科生畢業(yè)設(shè)計(jì)3.5.2 齒輪彎曲強(qiáng)度 ...........................................................................................143.5.3 齒輪接觸強(qiáng)度 ...........................................................................................153.6 主減速器錐齒輪軸承的設(shè)計(jì)計(jì)算 ...................................................................153.6.1 錐齒輪齒面上的作用力 ...........................................................................153.6.2 錐齒軸承的載荷 .......................................................................................173.6.3 錐齒輪軸承型號的確定 ...........................................................................193.7 本章小結(jié) ...........................................................................................................20第 4 章 差速器設(shè)計(jì) ..............................................................................................214.1 差速器結(jié)構(gòu)形式選擇 .......................................................................................214.2 普通錐齒輪式差速器齒輪設(shè)計(jì) .......................................................................224.3 差速器齒輪的材料 ...........................................................................................244.4 普通錐齒輪式差速器齒輪強(qiáng)度計(jì)算 ...............................................................244.5 本章小結(jié) ...........................................................................................................25第 5 章 半軸設(shè)計(jì) ...................................................................................................265.1 半軸的形式 .......................................................................................................265.2 半軸的設(shè)計(jì)與計(jì)算 ...........................................................................................275.2.1 全浮式半軸的設(shè)計(jì)與計(jì)算 .......................................................................275.3 半軸的結(jié)構(gòu)設(shè)計(jì)及材料與熱處理 ...................................................................295.4 本章小結(jié) ...........................................................................................................30第 6 章 驅(qū)動橋殼設(shè)計(jì) ..........................................................................................316.1 橋殼的結(jié)構(gòu)形式 ...............................................................................................316.2 橋殼的受力分析及強(qiáng)度計(jì)算 ...........................................................................316.3 本章小結(jié) ...........................................................................................................32結(jié)論 .............................................................................................................................33參 考 文 獻(xiàn) ............................................................................................................34致謝 .............................................................................................................................36