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1、中文摘要装载机是工程机械的主要机种之一,作业效率高,本次设计的题目是ZL05装载机总体及其工作装置设计,此设计的主要内容如下:装载机总体计算及分析,包括发动机参数选择,整机性能参数确定,总体参数评价,装载机铲装阻力的计算,整机的自重及桥荷分配,最大牵引力计算,最大爬坡度计算。装载机总体中工作装置设计,包括铲斗斗型的选择,铰点位置确定,动臂、摇臂、拉杆长度和截面形状确定,工作装置受力分析及校核强度,各铰销强度校核,拉杆稳定性计算。液压系统的分析与计算,包括工作液压系统设计参数及压力计算,油缸所需流量计算,油
2、泵的选择,液压件的选择,转向液压系统的最小转弯半径,转向阻力及工作压力计算。前后车架的铰接力式及工艺要求。此外,还在ADAMS中建立了此装载机工作装置的模型并进行了运动仿真,并且测出了其最大卸载高度和斗尖的位移﹑速度﹑加速度曲线。关键词总体设计工作装置液压系统车架外文摘要TitlethewholedesignoftheloaderZL05AbstractLoaderisoneofthemainmodelsoftheengineeringmachines.Thehomeworkefficiencyishig
3、h.ThetopicofthisdesignisthetotalanditsworkequipoftheloaderZL05.Themaincontentsofthisdesignisasfollows:Thetotalcalculationandanalysisoftheloader.Itincludesthechoiceoflaunchthemachineparameter,theassuranceofthewholemachinefunctionparameter,thechoiceofthethe
4、oriesleadscharacteristicparameter,theanalysisofthetheoriesleadscharacteristicparameter,thecalculationofthetheoriesleadscharacteristicparameter,theevaluationofthetotalparameter,thecalculationthatthemachinespadepacksresistance,thewholemachineofself-respecta
5、ndthebridgelotusallotment,thecalculationofthebiggestleadthedint,thecalculationofthebiggestclimbaslope.Thedesignofworkequip,includingthechoiceofthespadetype,theassuranceoforders'position,theassuranceofthelengthtomovingarm,shakearmandpullingthepole,theassur
6、anceofcuttingthenoodlesshape,workingequip'sanalysisbydintandtheschoolcheckstrength,thecalculationofthepullingpolestability.Theanalysisandcalculationoftheliquidpressessystem,includingtheworkliquidtopressthesystemdesignparameterandthepressurecalculation,the
7、dischargecalculationoftheoilurn'sneeding,thechoiceoftheoilpump,thechoiceoftheliquidpresses,thecalculationofchangingdirectionaliquidtopresssystemofminimumturnradius,changedirectionresistanceandworkapressure.Thefrontandbackcarconnectsandcraftrequest.Inaddit
8、ion,Ibuildupthemodelofthisloader'sworkdeviceinADAMSandcarryonsporttoimitatereally,Ialsotesttofindoutitsbiggesttheunloadedheightandthecurveofspadepoint'smoving﹑velocityandacceleration.Keywordsthetotalcalculationandan