微型汽車循環(huán)球式轉(zhuǎn)向器設(shè)計(jì)說明書.doc

鍵入文字目錄1引言.62設(shè)計(jì)任務(wù)書.83機(jī)械轉(zhuǎn)向簡介.83.1轉(zhuǎn)向操縱機(jī)構(gòu).93.2轉(zhuǎn)向器.94轉(zhuǎn)向系的設(shè)計(jì)要求.95機(jī)械式轉(zhuǎn)向器方案分析.105.1齒輪齒條式.105.2循環(huán)球式.125.3蝸桿滾輪式、蝸桿指銷式.136計(jì)算設(shè)計(jì)說明書.136.1轉(zhuǎn)向器的效率.136.2轉(zhuǎn)向器類型、結(jié)構(gòu)特點(diǎn)與效率.146.3轉(zhuǎn)向器的結(jié)構(gòu)參數(shù)與效率.147傳動(dòng)比的變化特性.157.1轉(zhuǎn)向系傳動(dòng)比.157.2力傳動(dòng)比與轉(zhuǎn)向系角傳動(dòng)比的關(guān)系.167.3轉(zhuǎn)向系的角傳動(dòng)比.167.4轉(zhuǎn)向器角傳動(dòng)比及其變化規(guī)律.168齒輪齒條轉(zhuǎn)向器變速比工作原理.178.1轉(zhuǎn)向器角傳動(dòng)比的選擇.179轉(zhuǎn)向系計(jì)算載荷的確定.1810轉(zhuǎn)向梯形結(jié)構(gòu)方案分析.1910.1整體式轉(zhuǎn)和梯形.1910.2斷開式轉(zhuǎn)向梯形.1911轉(zhuǎn)向系統(tǒng)-零部件參數(shù).2012轉(zhuǎn)向系統(tǒng)-發(fā)展趨勢.2112.1現(xiàn)代汽車轉(zhuǎn)向裝置的設(shè)計(jì)趨勢.2112.2現(xiàn)代汽車轉(zhuǎn)向裝置的發(fā)展趨勢.2213設(shè)計(jì)小結(jié).2414標(biāo)準(zhǔn)化審查報(bào)告.2414.1產(chǎn)品圖樣的審查.2414.2產(chǎn)品技術(shù)文件的審查.2514.3標(biāo)準(zhǔn)件的使用情況.2514.4審查結(jié)論.2515使用說明書.25結(jié)論.錯(cuò)誤!未定義書簽。參考文獻(xiàn).-1-致謝.錯(cuò)誤!未定義書簽。鍵入文字畢業(yè)設(shè)計(jì)說明書中文摘要微型汽車循環(huán)球式轉(zhuǎn)向器設(shè)計(jì)摘要：汽車工業(yè)的快速發(fā)展和市場競爭的需求極大地促進(jìn)了汽車電子技術(shù)的應(yīng)用和發(fā)展，而汽車電子技術(shù)本身的創(chuàng)新和進(jìn)步也為汽車產(chǎn)業(yè)的發(fā)展提供了技術(shù)保證，并為汽車向電子化、智能化、網(wǎng)絡(luò)化和多媒體方向發(fā)展創(chuàng)造了條件。汽車電子技術(shù)的發(fā)展正在改變著汽車的傳統(tǒng)結(jié)構(gòu)和擴(kuò)展著汽車的功能。在設(shè)計(jì)中分析了現(xiàn)在常見的轉(zhuǎn)向器結(jié)構(gòu)形式，根據(jù)設(shè)計(jì)需要采用循環(huán)球式轉(zhuǎn)向器。但是整個(gè)系只是簡單的機(jī)械連接，僅僅從理論上實(shí)現(xiàn)了汽車的轉(zhuǎn)向。關(guān)鍵詞方向盤轉(zhuǎn)向系轉(zhuǎn)向器畢業(yè)設(shè)計(jì)說明書外文摘要TheautomotiveDesignformechanicalsteeringsystemAbstract：Withtherapiddevelopmentofautomobileindustry,thedemandformarketcompetitionhasgreatlyfacilitated,theapplicationofautomotiveelectronictechnologyanddevelopmentofautomotiveelectronic.Technology、innovationandprogressareaswellasthedevelopmentoftheautomobileindustryprovidestechnicalguaranteeforthecartotheelectronic,intelligentandnetworkandmultimediatechnologiestocreatetheconditionsfordevelopment.Thedevelopmentofautomotiveelectronictechnologyischangingthetraditionalstructureofthecarandexpandingthefunctionsofthecar.Inthedesignanalysisofthestructureisnowacommonformofsteeringgear,accordingtothedesignrequiretheuseofcirculatingballsteeringgear.ButsimplytheentireDepartmentofmechanicalconnection,onlyinth