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汽車機(jī)械轉(zhuǎn)向機(jī)構(gòu)設(shè)計(jì)說明書畢業(yè)論文(已修改)

2025-07-04 16:16 本頁面
 

【正文】 目 錄1 引言..........................................................................................................................................12 設(shè)計(jì)任務(wù)書..............................................................................................................................33 機(jī)械轉(zhuǎn)向簡(jiǎn)介..........................................................................................................................4 轉(zhuǎn)向操縱機(jī)構(gòu)......................................................................................................................4 轉(zhuǎn)向器..................................................................................................................................44 轉(zhuǎn)向系的設(shè)計(jì)要求..................................................................................................................45 機(jī)械式轉(zhuǎn)向器方案分析..........................................................................................................5 齒輪齒條式..........................................................................................................................5 循環(huán)球式..............................................................................................................................7 蝸桿滾輪式、蝸桿指銷式..................................................................................................86 計(jì)算設(shè)計(jì)說明書......................................................................................................................9 轉(zhuǎn)向器的效率......................................................................................................................9 轉(zhuǎn)向器類型、結(jié)構(gòu)特點(diǎn)與效率..........................................................................................9 轉(zhuǎn)向器的結(jié)構(gòu)參數(shù)與效率..................................................................................................97 傳動(dòng)比的變化特性................................................................................................................10 轉(zhuǎn)向系傳動(dòng)比....................................................................................................................10 力傳動(dòng)比與轉(zhuǎn)向系角傳動(dòng)比的關(guān)系................................................................................11 轉(zhuǎn)向系的角傳動(dòng)比............................................................................................................12 轉(zhuǎn)向器角傳動(dòng)比及其變化規(guī)律........................................................................................128 齒輪齒條轉(zhuǎn)向器變速比工作原理........................................................................................12 轉(zhuǎn)向器角傳動(dòng)比的選擇....................................................................................................139 轉(zhuǎn)向系計(jì)算載荷的確定........................................................................................................1410 轉(zhuǎn)向梯形結(jié)構(gòu)方案分析......................................................................................................14 整體式轉(zhuǎn)和梯形..............................................................................................................15 斷開式轉(zhuǎn)向梯形..............................................................................................................1511 轉(zhuǎn)向系統(tǒng)零部件參數(shù)........................................................................................................1612 轉(zhuǎn)向系統(tǒng)發(fā)展趨勢(shì)............................................................................................................17 現(xiàn)代汽車轉(zhuǎn)向裝置的設(shè)計(jì)趨勢(shì)......................................................................................17 現(xiàn)代汽車轉(zhuǎn)向裝置的發(fā)展趨勢(shì)......................................................................................1813 設(shè)計(jì)小結(jié)..............................................................................................................................2014 標(biāo)準(zhǔn)化審查報(bào)告..................................................................................................................20 產(chǎn)品圖樣的審查..............................................................................................................20
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