【正文】 ...........................17 主要設(shè)計參數(shù)的選擇 ..................................................................................17 齒輪齒條參數(shù)的計算 ..................................................................................17 按齒根彎曲疲勞強(qiáng)度計算校核 ..................................................................18 按齒面接觸疲勞強(qiáng)度校核 ..........................................................................18第三章 轉(zhuǎn)向器三維模型的建立 .............................................................................................19 轉(zhuǎn)向器方向盤的建立過程 .......................................................................................19 齒輪齒條模型建立的過程 .......................................................................................22 小齒輪的建立過程 ......................................................................................22 齒條的創(chuàng)建 ..................................................................................................24 動力缸的建立 ..............................................................................................27 轉(zhuǎn)向器的裝配過程 ...................................................................................................28第四章 轉(zhuǎn)向器的運(yùn)動仿真分析 .............................................................................................30 軟件介紹 ........................................................................................30 三維模型的導(dǎo)入過程和定義約束 ...........................................................................31 模型的導(dǎo)入 ..................................................................................................31 定義約束 ......................................................................................................32 仿真實(shí)驗(yàn)與結(jié)果分析 ................................................................................................33結(jié)論與展望 ...............................................................................................................................36致謝 ...........................................................................................................................................37參考文獻(xiàn) ...................................................................................................................................38附錄 A 外文文獻(xiàn)及其譯文 ...................................................................................................39附錄 B 參考文獻(xiàn)及摘要 .......................................................................................................51插圖清單安徽工程大學(xué)畢業(yè)設(shè)計（論文） 4 圖 11 轉(zhuǎn)向系 ..........................................................................................................................6圖 31 掃描對話框 ................................................................................................................18圖 32 軌跡 ............................................................................................................................18圖 33 截面 ............................................................................................................................22圖 34 方向盤圓盤 ................................................................................................................22圖 35 方向盤圓盤內(nèi)部線條規(guī)劃 ........................................................................................23圖 36 內(nèi)部設(shè)計線條 ............................................................................................................23圖 37 方向盤效果圖 ............................................................................................................24圖 38 關(guān)系對話框 ................................................................................................................25圖 39 小齒輪效果圖 ............................................................................................................27圖 310 齒條效果圖 ................................................................................................................28圖 311 動力缸效果圖 ............................................................................................................29圖 312 部分零件圖 ................................................................................................................29圖 313 整體效果圖 ................................................................................................................30圖 41 文件導(dǎo)入對話框 ........................................................................................................35圖 42 整體效果圖 ................................................................................................................35圖 43 方向盤轉(zhuǎn)動角 ............................................................................................................38圖 44 轉(zhuǎn)向節(jié)轉(zhuǎn)向角 ............................................................................................................38圖 45 齒條位移圖( 一) ..........................................................................................................38圖 46 齒條位移圖（二） ....................................................................................................39表格清單表 1 齒輪主要設(shè)計參數(shù)……………………………………………………………………17安徽工程大學(xué)畢業(yè)設(shè)計（論文） 5 引 言汽車產(chǎn)業(yè)是國民經(jīng)濟(jì)中支柱性的高科技產(chǎn)業(yè)，改革開放 30 年以來，中國汽車工業(yè)不斷壯大，形成了中國特色的多樣化、多層次的消費(fèi)市場。 e to its assembly drawing. On this basis, then, the conversion format, imported into ADMAS software for motion simulation. Age in progress, is also continuous development of science and technology, new technology, new material emerge in endlessly. Pinion and rack steering gear, in constant accumulation, has been constantly innovation, constantly toward portable, intelligent direction.Keywords: saloon car。再在此基礎(chǔ)上，轉(zhuǎn)換格式，導(dǎo)入到 ADMAS 軟件中進(jìn)行運(yùn)動仿真分析。與此同時，對該齒輪齒條轉(zhuǎn)向器，進(jìn)行了細(xì)致的布局，并對其空間結(jié)構(gòu)進(jìn)行詳細(xì)的分析，確定轉(zhuǎn)向器的結(jié)構(gòu)和布置形式，精確分析其嚙合傳動的特點(diǎn)和傳動效率。論文詳細(xì)講述了該轉(zhuǎn)向系統(tǒng)的基本構(gòu)成、作用、技術(shù)要求以及整體的性能。進(jìn)而組裝，得出其裝配圖。關(guān)鍵詞:轎車；轉(zhuǎn)向系統(tǒng)；齒輪齒條；轉(zhuǎn)向器；傳動比安徽工程大學(xué)畢業(yè)設(shè)計（論文） 2 Gear rack steering gear designAbstractThe design of pinion and rack steering gear is for cars. Papers detail the basic structure of the steering system, function, technical requirements an