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《車輛工程畢業(yè)設(shè)計(jì)(論文)-江淮冷藏車改裝設(shè)計(jì)【全套圖紙】》由會員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、摘要本次設(shè)計(jì)的題目是江淮冷藏車改裝設(shè)計(jì)。冷藏汽車是采用隔熱車廂為保溫裝置,并利用不同的制冷裝置,從一定程度上實(shí)現(xiàn)各種易腐貨物的運(yùn)輸。在查閱相關(guān)資料,分析對比了國內(nèi)外冷藏車發(fā)展現(xiàn)狀。從而提出了這個(gè)設(shè)計(jì)的目的和意義,同時(shí)開展畢業(yè)設(shè)計(jì)的內(nèi)容。本次設(shè)計(jì)中主要針對冷藏車的特點(diǎn)進(jìn)行了整車總體布置的設(shè)計(jì)、二類底盤的選擇、隔熱車廂的設(shè)計(jì)、制冷系統(tǒng)設(shè)計(jì)、副車架設(shè)計(jì)以及整車性能進(jìn)行了設(shè)計(jì)與計(jì)算。在各部分設(shè)計(jì)計(jì)算中,首先介紹原理分析對比后進(jìn)行理論計(jì)算和校核,依照選用為先原則進(jìn)行設(shè)計(jì)。本次設(shè)計(jì)最終選定隔熱車廂填充材料為硬質(zhì)聚氨酯、制冷方式為非獨(dú)立式冷
2、板制冷、整車性能優(yōu)秀。通過理論計(jì)算本設(shè)計(jì)中的冷藏車性能優(yōu)秀,各項(xiàng)性能都能達(dá)到國家標(biāo)準(zhǔn)。在理論上本設(shè)計(jì)是可行的.全套圖紙,加關(guān)鍵詞:改裝設(shè)計(jì);冷藏汽車;隔熱車廂;制冷系統(tǒng);整車性能IIIABSTRACTThetopicofthisdesignisthemodificationdesignofJianghuairefrigeratedautomobiles.Refrigeratedautomobileisusedheatinsulationcarriageasinsulationdevice,makesuseofdifferent
3、coolingdevice,therefore,implementesperishablegoodsontransportationfromacertaindegree.Afterconsultingrelevantinformation,analyzingthecontrastofthedevelopmentstatusofrefrigeratorautomobilesathomeandabroad,Iputforwardthepurposeandsignificanceofthisdesign,atthemeanwhile
4、,developthecontentofthisgraduationdesign.Thisdesignconductsthedesignoftheoveralllayoutofvehiclethedesignofthechoiceofsecondtypechassisandinsulationcarriage,thedesignofrefrigeratingsystemandsubframe,carrysonthedesignandcalculationofallthevehicleperformance,basedonthe
5、featuresofrefrigeratedautomobile.Invariouspartsofthedesigncalculations,firstly,Iintroducetheprinciple,aftercomparison,conducttheoreticalanlysiscalculationsandcheck,inaccordancewiththeprincipleofselectionforthefirstdesign.Thedesignofthefinalselectionofcarsfillwithins
6、ulationmaterialforrigidpolyurethane,andnon-stand-alonerefrigerationascoldplaterefrigeration,sothatvehicleperformancesexcellent.Fromthetheoreticalcalculationofthedesign,therefrigeratedautomobileisinthegoodperformance,anditachievestothenationalstandard.Intheory,thedes
7、ignisfeasible.IIIKeynwords:DesignModification;RefrigeratingAutomobile;InsulationCarriage;RefrigerationSystem;VehiclePerformanceIII目錄摘要IAbstractII第1章緒論11.1我國冷藏保溫汽車的現(xiàn)狀11.1.1我國冷藏保溫汽車的發(fā)展現(xiàn)狀11.1.2我國冷藏保溫汽車的生產(chǎn)現(xiàn)狀21.1.3我國冷藏保溫汽車制冷裝置的技術(shù)現(xiàn)狀31.1.4我國冷藏保溫汽車隔熱廂體技術(shù)發(fā)展現(xiàn)狀41.2國外冷藏車發(fā)展現(xiàn)狀41.
8、3設(shè)計(jì)主要內(nèi)容4第2章方案分析及總布置設(shè)計(jì)62.1各制冷方式的原理簡介62.2各種制冷方式的優(yōu)、缺點(diǎn)對比72.3制冷方式的綜合分析82.4總布置的設(shè)計(jì)82.5本章小結(jié)9第3章二類底盤選擇103.1二類底盤選擇原則103.2設(shè)計(jì)參數(shù)113.3底盤主要參數(shù)113.4功率平衡和比功