高空作業(yè)車的液壓系統(tǒng)設(shè)計說明書[帶圖紙].doc

I編號無錫太湖學(xué)院畢業(yè)設(shè)計（論文）題目：高空作業(yè)車的液壓系統(tǒng)信機(jī)系機(jī)械工程及自動化專業(yè)學(xué)號：學(xué)生姓名：指導(dǎo)教師：（職稱：教授）（職稱：）2013年5月25日II無錫太湖學(xué)院本科畢業(yè)設(shè)計（論文）誠信承諾書本人鄭重聲明：所呈交的畢業(yè)設(shè)計高空作業(yè)車的液壓系統(tǒng)設(shè)計是本人在導(dǎo)師的指導(dǎo)下獨立進(jìn)行研究所取得的成果，其內(nèi)容除了在畢業(yè)設(shè)計中特別加以標(biāo)注引用，表示致謝的內(nèi)容外，本畢業(yè)設(shè)計不包含任何其他個人、集體已發(fā)表或撰寫的成果作品。班級：機(jī)械91學(xué)號：0923046作者姓名：2013年5月25日III摘要高空作業(yè)車是用來運送工作人員和工作裝備到指定高度進(jìn)行作業(yè)的特種車輛，是將高空作業(yè)裝置安裝在汽車底盤上組成的。高空作業(yè)裝置包括工作臂、回轉(zhuǎn)平臺、副車架、工作斗、液壓系統(tǒng)和操縱裝置等。現(xiàn)在的高空作業(yè)裝置具有操作平順、工作穩(wěn)定、自動調(diào)速、安全可靠等優(yōu)點，大大提高了空中作業(yè)的工作效率。高空作業(yè)車是利用汽車底盤作為行走機(jī)構(gòu)，具有汽車的行駛通過性能，機(jī)動靈活，行駛速度高，可快速轉(zhuǎn)移，轉(zhuǎn)移到作業(yè)場地后能迅速投入工作，因此被越來越多的應(yīng)用在工程建設(shè)、工業(yè)安裝、設(shè)備檢修、物業(yè)管理、航空、船舶、石化、電力、影視、市政、園林等許多行業(yè)，是近幾年來國內(nèi)發(fā)展最快的專用汽車產(chǎn)品之。關(guān)鍵詞:高空作業(yè)車；液壓系統(tǒng)；泵站IVABSTRACTAerialwordtruckisusedtotransportpersonnelandequipmenttothedesignatedspecialvehicleheightwork,istheaerialdeviceinstalledintheautomobilechassis.Aerialdevicecomprisesaworkingarm,rotatingplatform,sideframe,basket,hydraulicsystemandcontroldevice.Aerialdevicenowhastheadvantagesthattheoperationissmooth,stableoperation,automaticcontrol,safeandreliable,greatlyimprovingtheworkingefficiencyoftheair.Aerialvehicleistheautomobilechassisasarunningmechanism,hasthevehicleperformance,flexible,highspeed,fasttransfer,transfertothejobsitetoworkquickly,soitismoreandmoreusedinmanyindustryconstruction,industrialinstallation,equipmentmaintenance,propertymanagement,aviation,ships,petrochemical,electricity,television,municipal,gardens,isoneofthemostrapiddevelopmentinrecentyearsofdedicatedautomotiveproducts.Keywords:operatingvehicleheight；hydraulicsystem；PumpstationsV目錄摘要.............................................................................................................錯誤!未定義書簽。Abstract...........................................................................................................錯誤!未定義書簽。目錄.............................................................................................................錯誤!未定義書簽。1緒論...........................................................................................................................................11.1引言.................................................................................................................................11.2高空作業(yè)車的發(fā)展概況...................................................................................................21.2.1概況.........................................................................................................................21.2.2國外趨勢與動向.....................................................................................................31.3國內(nèi)現(xiàn)狀、差距與如何提高的方法...............................................................................41.3.1現(xiàn)狀.........................................................................................................................41.3.2差距.........................................................................................................................41.4液壓傳動概況...................................................................................................................51.4.1液壓傳動的定義.....................................................................................................51.4.2液壓傳動的發(fā)展概況............................................................................................51.4.3液壓傳動系統(tǒng)的組成.............................................................................................51.4.4液壓傳動的優(yōu)缺點.................................................................................................61.4.5液壓系統(tǒng)的設(shè)計步驟與設(shè)計要求.........................................................................61.5課題簡介...........................................................................................................................91.5.1選題的必要性..........................................................................................................91.5.2課題主要研究的內(nèi)容及目的...............................................................................102設(shè)計要求.................................................................................................................................112.1總體設(shè)計要求.................................................................................................................112.2動作要求.........................................................................................................................112.3技術(shù)性能要求.................................................................................................................113確定設(shè)計方案...........................................................................................................................123.1總體設(shè)計方案.................................................................................................................123.2確定執(zhí)行元件的形式.....................................................................................................123.3液壓系統(tǒng)的設(shè)計步驟.....................................................................................................123.4整體設(shè)計結(jié)構(gòu)圖.............................................................................................................123.5液壓系統(tǒng).........................................................................................................................133.5.1液壓系統(tǒng)工作原理...............................................................................................143.5.2液壓系統(tǒng)原理圖...................................................................................................154液壓系統(tǒng)計算...........................................................................................................................164.1液壓缸的設(shè)計計算.........................................................................................................164.1.1液壓缸的最大載荷...............................................................................................164.1.2確定系統(tǒng)工作壓力...............................................................................................21