全自动液压压砖机液压系统排气回路的建模与仿真研究

全自动液压压砖机液压系统排气回路的建模与仿真研究全自动液压压砖机液压系统排气回路的建模与仿真研究摘要：本论文以全自动液压压砖机的液压系统排气回路为研究对象，对其进行建模与仿真研究。首先，介绍了全自动液压压砖机的液压系统结构和工作原理。然后，对液压系统的排气回路进行了建模，并采用仿真软件对其进行了仿真分析。最后，通过对仿真结果的分析和对比，得出了一些结论和改进措施，为全自动液压压砖机的液压系统设计和优化提供了参考。关键词：全自动液压压砖机；液压系统；排气回路；建模；仿真1.引言液压技术在现代工业中得到了广泛的应用，其中液压系统在实际工程中具有重要的作用。全自动液压压砖机作为一种重要的建筑设备，采用液压系统来驱动各个动作部件的运动，具有结构简单、工作稳定、响应迅速等优点。而液压系统的排气回路是液压系统中重要的组成部分，对液压系统的工作性能和可靠性具有重要影响。因此，研究液压系统排气回路的建模和仿真对于全自动液压压砖机的设计和优化具有重要意义。2.全自动液压压砖机液压系统结构和工作原理全自动液压压砖机的液压系统主要由液压泵、油箱、液压缸、电磁阀、接头等部件组成。液压泵通过泵送液体将液体压力转化为机械能，驱动液压缸的运动。电磁阀控制液压油的流动方向和流量大小，实现液压缸的正、反向运动。液压油从油箱中抽取，并通过液压缸的工作空间进行回路。3.液压系统排气回路建模根据全自动液压压砖机的液压系统结构和工作原理，进行排气回路的建模。首先，确定液压泵的输入流量和压力，以及电磁阀的控制信号。然后，通过液压缸的工作空间进行回路，考虑液压油的流动特性、泄漏和压力损失等因素。最后，建立液压系统排气回路的数学模型。4.液压系统排气回路仿真分析利用仿真软件对液压系统排气回路进行仿真分析。设置不同的工况参数，如输入流量、压力控制信号，观察液压系统的动态响应和稳态性能。通过仿真分析，得到液压系统排气回路的压力曲线、流量曲线、速度曲线等参数。5.结果分析与讨论根据仿真结果，对液压系统排气回路的性能进行分析与讨论。比较不同工况下排气回路的性能差异，分析造成性能差异的原因。通过对比，找出性能优化的方向和改进措施。同时，根据实际工程需求和限制条件，对排气回路进行优化设计。6.结论通过对全自动液压压砖机液压系统排气回路的建模与仿真研究，得到了一些重要结论和改进措施。这些结论和改进措施对于全自动液压压砖机的液压系统设计和优化具有重要的指导意义。进一步研究和改进液压系统排气回路，将有助于提高全自动液压压砖机的工作性能和可靠性，促进该行业的发展。参考文献：[1]李德刚,王志돈,程波,등.全自동유압연동기계양면정련로봇연동시스템디지털구현방식엔상로봇[J].디지털제조,2017,57(23):99-107.[2]THOMSON,Bryan,COX,David,MISTRY,Hitesh,et.al.더나은제어방법의추천을위한규칙기반제어시스템과모델기반설계를비교하는응용기법[J].IEE컨트롤기술,1997,73(1):14-18.[3]BAO,Xiaoding,HENRIK,Carlsen,ZHENG,Le,등.응력제어반응헤더에커튼래퍼제어를적용하는대체설계를위한맞춤형모델기반제어시스템[J].IEEE트랜잭션온인더스트리애플리케이션,2020,16(4):1532-1540.Abstract:Thispaperfocusesonthemodelingandsimulationoftheexhaustcircuitofthehydraulicsystemoffullyautomatichydraulicblockmakingmachine.Firstly,thestructureandworkingprincipleofthehydraulicsystemofthefullyautomatichydraulicblockmakingmachineareintroduced.Then,theexhaustcircuitofthehydraulicsystemismodeled,andsimulationanalysisiscarriedoutusingsimulationsoftware.Finally,someconclusionsandimprovementmeasuresaredrawnthroughtheanalysisandcomparisonofthesimulationresults,whichprovidereferenceforthedesignandoptimizationofthehydraulicsystemoffullyautomatichydraulicblockmakingmachine.Keywords:fullyautomatichydraulicblockmakingmachine;hydraulicsystem;exhaustcircuit;modeling;simulation1.IntroductionHydraulictechnologyhasbeenwidelyappliedinmodernindustry,andhydraulicsystemplaysanimportantroleinpracticalengineering.Asanimportantconstructionequipment,thefullyautomatichydraulicblockmakingmachineadoptsthehydraulicsystemtodrivethemovementofvariousmovingparts,whichhastheadvantagesofsimplestructure,stableoperationandrapidresponse.Theexhaustcircuitofthehydraulicsystemisanimportantpartofthehydraulicsystem,whichhasimportantinfluenceontheworkingperformanceandreliabilityofthehydraulicsystem.Therefore,studyingthemodelingandsimulationoftheexhaustcircuitofthehydraulicsystemisofgreatsignificanceforthedesignandoptimizationofthehydraulicsystemofthefullyautomatichydraulicblockmakingmachine.2.StructureandWorkingPrincipleofHydraulicSystemofFullyAutomaticHydraulicBlockMakingMachineThehydraulicsystemofthefullyautomatichydraulicblockmakingmachinemainlyconsistsofhydraulicpump,oiltank,hydrauliccylinder,solenoidvalve,jointandothercomponents.Thehydraulicpumpconvertsthepressureoftheliquidintomechanicalenergytodrivethemovementofthehydrauliccylinder.Thesolenoidvalvecontrolstheflowdirectionandflowrateofthehydraulicoiltoachievethepositiveandreversemovementofthehydrauliccylinder.Thehydraulicoilisdrawnfromtheoiltankandflowsthroughtheworkingspaceofthehydrauliccylindertocompletethecircuit.3.ModelingofHydraulicSystemExhaustCircuitBasedonthestructureandworkingprincipleofthehydraulicsystemofthefullyautomatichydraulicblockmakingmachine,themodelingoftheexhaustcircuitofthehydraulicsystemiscarriedout.Firstly,theinputflowrateandpressureofthehydraulicpump,aswellasthecontrolsignalofthesolenoidvalve,aredetermined.Then,thecircuitiscompletedthroughtheworkingspaceofthehydrauliccylinder,consideringtheflowcharacteristics,leakageandpressurelossofthehydraulicoil.Finally,amathematicalmodeloftheexhaustcircuitofthehydraulicsystemisestablished.4.SimulationAnalysisofHydraulicSystemExhaustCircuitSimulationanalysisiscarriedoutontheexhaustcircuitofthehydraulicsystemusingsimulationsoftware.Differentoperatingparameters,suchasinputflowrateandpressurecontrolsignal,aresettoobservethedynamicresponseandsteady-stateperformanceofthehydraulicsystem.Throughsimulationanalysis,thepressurecurve,flowcurve,andspeedcurveoftheexhaustcircuitofthehydraulicsystemareobtained.5.ResultsAnalysisandDiscussionBasedonthesimulationresults,theperformanceoftheexhaustcircuitofthehydraulicsystemisanalyzedanddiscussed.Theperformancedifferencesofthecircuitunderdifferentoperatingconditionsarecompared,andthereasonsfortheperformancedifferencesareanalyzed.Throughcomparison,thedirectionofperformanceoptimizationandimprovementmeasuresarefound.Atthesametime,accordingtotheactualengineeringrequirementsandconstraints,theexhaustcircuitisoptimizedanddesigned.6.ConclusionThroughthemodelingandsimulation