丘陵山地自走式玉米收獲機(jī)設(shè)計(jì)方法與試驗(yàn)研究

丘陵山地自走式玉米收獲機(jī)設(shè)計(jì)方法與試驗(yàn)研究一、本文概述Overviewofthisarticle隨著農(nóng)業(yè)現(xiàn)代化的不斷推進(jìn)，丘陵山地作為我國(guó)重要的農(nóng)業(yè)生產(chǎn)區(qū)域，其玉米收獲機(jī)械化水平亟待提升。傳統(tǒng)的玉米收獲方式勞動(dòng)強(qiáng)度大、效率低下，已無(wú)法滿足現(xiàn)代農(nóng)業(yè)生產(chǎn)的需求。因此，研發(fā)適用于丘陵山地的自走式玉米收獲機(jī)具有重要的現(xiàn)實(shí)意義和應(yīng)用價(jià)值。本文旨在探討丘陵山地自走式玉米收獲機(jī)的設(shè)計(jì)方法，并通過(guò)試驗(yàn)研究驗(yàn)證其性能與效果，以期為丘陵山地玉米收獲機(jī)械化提供技術(shù)支撐和理論依據(jù)。Withthecontinuousadvancementofagriculturalmodernization,asanimportantagriculturalproductionareainChina,themechanizationlevelofcornharvestinginhillyandmountainousareasurgentlyneedstobeimproved.Thetraditionalcornharvestingmethodislabor-intensiveandinefficient,andcannolongermeettheneedsofmodernagriculturalproduction.Therefore,thedevelopmentofself-propelledcornharvesterssuitableforhillyandmountainousareashasimportantpracticalsignificanceandapplicationvalue.Thisarticleaimstoexplorethedesignmethodofaself-propelledcornharvesterinhillyandmountainousareas,andverifyitsperformanceandeffectivenessthroughexperimentalresearch,inordertoprovidetechnicalsupportandtheoreticalbasisforthemechanizationofcornharvestinginhillyandmountainousareas.本文首先分析了丘陵山地的地形地貌特征和玉米種植模式，確定了自走式玉米收獲機(jī)的設(shè)計(jì)要求和技術(shù)參數(shù)。在此基礎(chǔ)上，進(jìn)行了收獲機(jī)的整體結(jié)構(gòu)設(shè)計(jì)，包括行走系統(tǒng)、收獲系統(tǒng)、輸送系統(tǒng)和動(dòng)力系統(tǒng)等關(guān)鍵部件的設(shè)計(jì)。同時(shí)，對(duì)收獲機(jī)的關(guān)鍵部件進(jìn)行了力學(xué)分析和強(qiáng)度校核，以確保其結(jié)構(gòu)強(qiáng)度和工作可靠性。Thisarticlefirstanalyzestheterrainandlandformcharacteristicsofhillyandmountainousareasandthecornplantingmode,anddeterminesthedesignrequirementsandtechnicalparametersoftheself-propelledcornharvester.Onthisbasis,theoverallstructuraldesignoftheharvesterwascarriedout,includingthedesignofkeycomponentssuchasthewalkingsystem,harvestingsystem,conveyingsystem,andpowersystem.Atthesametime,mechanicalanalysisandstrengthverificationwereconductedonthekeycomponentsoftheharvestertoensureitsstructuralstrengthandoperationalreliability.為了驗(yàn)證丘陵山地自走式玉米收獲機(jī)的性能，本文進(jìn)行了田間試驗(yàn)研究。通過(guò)對(duì)比傳統(tǒng)收獲方式和自走式收獲機(jī)的作業(yè)效果，評(píng)估了收獲機(jī)的作業(yè)效率、損失率和作業(yè)質(zhì)量等指標(biāo)。還對(duì)收獲機(jī)在不同地形和種植模式下的適應(yīng)性進(jìn)行了探究，以期為產(chǎn)品的進(jìn)一步優(yōu)化和推廣提供數(shù)據(jù)支撐。Inordertoverifytheperformanceofself-propelledcornharvestersinhillyandmountainousareas,fieldexperimentswereconductedinthispaper.Bycomparingtheoperationaleffectsoftraditionalharvestingmethodsandself-propelledharvesters,theoperationalefficiency,lossrate,andoperationalqualityoftheharvesterwereevaluated.Wealsoexploredtheadaptabilityoftheharvesterindifferentterrainsandplantingmodes,inordertoprovidedatasupportforfurtheroptimizationandpromotionoftheproduct.本文圍繞丘陵山地自走式玉米收獲機(jī)的設(shè)計(jì)方法與試驗(yàn)研究展開(kāi)，旨在推動(dòng)丘陵山地玉米收獲機(jī)械化的進(jìn)程，提高農(nóng)業(yè)生產(chǎn)效率和質(zhì)量。通過(guò)本文的研究，將為相關(guān)領(lǐng)域的學(xué)者和工程師提供有益的參考和借鑒。Thisarticlefocusesonthedesignmethodandexperimentalresearchofself-propelledcornharvestersinhillyandmountainousareas,aimingtopromotethemechanizationofcornharvestinginhillyandmountainousareas,andimproveagriculturalproductionefficiencyandquality.Throughthisstudy,itwillprovideusefulreferencesandinsightsforscholarsandengineersinrelatedfields.二、丘陵山地玉米收獲機(jī)的設(shè)計(jì)要求Designrequirementsforcornharvestersinhillyandmountainousareas丘陵山地地形復(fù)雜，地勢(shì)起伏大，這給玉米收獲機(jī)的設(shè)計(jì)帶來(lái)了諸多挑戰(zhàn)。為了有效應(yīng)對(duì)這些挑戰(zhàn)，丘陵山地自走式玉米收獲機(jī)的設(shè)計(jì)需滿足以下要求：Thecomplexterrainandundulatingterrainofhillyandmountainousareasposemanychallengestothedesignofcornharvesters.Inordertoeffectivelyaddressthesechallenges,thedesignofself-propelledcornharvestersinhillyandmountainousareasneedstomeetthefollowingrequirements:地形適應(yīng)性：收獲機(jī)必須具備良好的地形適應(yīng)能力，能夠在坡度較大的山地和崎嶇不平的丘陵地帶穩(wěn)定作業(yè)。這要求收獲機(jī)的底盤(pán)設(shè)計(jì)要具備足夠的穩(wěn)定性和越野性能，以應(yīng)對(duì)復(fù)雜多變的地形。Terrainadaptability:Theharvestermusthavegoodterrainadaptabilityandbeabletooperatestablyinsteepmountainousandruggedhillyareas.Thisrequiresthechassisdesignoftheharvestertohavesufficientstabilityandoff-roadperformancetocopewithcomplexandchangingterrains.高效性：為了提高收獲效率，收獲機(jī)應(yīng)具備快速、準(zhǔn)確的玉米收獲能力。這要求收獲機(jī)的割臺(tái)、剝皮裝置和收集系統(tǒng)等部件必須設(shè)計(jì)合理，能夠快速完成玉米的收割、剝皮和收集作業(yè)。Efficiency:Inordertoimproveharvestingefficiency,theharvestershouldhavefastandaccuratecornharvestingcapabilities.Thisrequiresthatthecuttingtable,peelingdevice,andcollectionsystemoftheharvestermustbedesignedreasonablytoquicklycompletetheharvesting,peeling,andcollectionoperationsofcorn.安全性：在作業(yè)過(guò)程中，保障操作人員的安全至關(guān)重要。因此，收獲機(jī)的設(shè)計(jì)應(yīng)考慮到安全防護(hù)措施，如安裝防護(hù)罩、設(shè)置緊急停機(jī)按鈕等，以降低作業(yè)風(fēng)險(xiǎn)。Safety:Ensuringthesafetyofoperatorsiscrucialduringtheoperationprocess.Therefore,thedesignoftheharvestershouldconsidersafetyprotectionmeasures,suchasinstallingprotectivecovers,settingemergencystopbuttons,etc.,toreduceoperationalrisks.可靠性：收獲機(jī)在丘陵山地作業(yè)環(huán)境惡劣，要求機(jī)器具備較高的耐用性和可靠性。在材料選擇、結(jié)構(gòu)設(shè)計(jì)等方面應(yīng)充分考慮這一點(diǎn)，以確保收獲機(jī)能夠在長(zhǎng)時(shí)間、高強(qiáng)度的作業(yè)中保持穩(wěn)定。Reliability:Theharvesteroperatesinharshhillyandmountainousenvironments,requiringthemachinetohavehighdurabilityandreliability.Thisshouldbefullyconsideredinmaterialselection,structuraldesign,andotheraspectstoensurethattheharvestercanmaintainstabilityduringlong-term,high-intensityoperations.維修便捷性：為了便于維修和保養(yǎng)，收獲機(jī)的設(shè)計(jì)應(yīng)易于拆卸和組裝。同時(shí)，關(guān)鍵部件的位置應(yīng)便于檢查和更換，以減少維修時(shí)間和成本。Maintenanceconvenience:Inordertofacilitatemaintenanceandupkeep,thedesignoftheharvestershouldbeeasytodisassembleandassemble.Atthesametime,thelocationofkeycomponentsshouldbeeasytoinspectandreplace,inordertoreducemaintenancetimeandcost.節(jié)能環(huán)保：隨著環(huán)保意識(shí)的日益增強(qiáng)，收獲機(jī)的設(shè)計(jì)也應(yīng)注重節(jié)能和環(huán)保。在動(dòng)力系統(tǒng)和排放控制等方面，應(yīng)采用先進(jìn)的技術(shù)和設(shè)備，以降低能源消耗和減少污染物排放。Energyconservationandenvironmentalprotection:Withtheincreasingawarenessofenvironmentalprotection,thedesignofharvestersshouldalsofocusonenergyconservationandenvironmentalprotection.Intermsofpowersystemsandemissioncontrol,advancedtechnologyandequipmentshouldbeadoptedtoreduceenergyconsumptionandpollutantemissions.丘陵山地自走式玉米收獲機(jī)的設(shè)計(jì)要求涵蓋了地形適應(yīng)性、高效性、安全性、可靠性、維修便捷性和節(jié)能環(huán)保等方面。只有滿足這些要求，才能確保收獲機(jī)在丘陵山地環(huán)境下穩(wěn)定、高效地完成玉米收獲作業(yè)。Thedesignrequirementsofself-propelledcornharvestersinhillyandmountainousareascoveraspectssuchasterrainadaptability,efficiency,safety,reliability,maintenanceconvenience,andenergyconservationandenvironmentalprotection.Onlybymeetingtheserequirementscantheharvesterensurestableandefficientcornharvestingoperationsinhillyandmountainousenvironments.三、丘陵山地自走式玉米收獲機(jī)設(shè)計(jì)方法Designmethodofself-propelledcornharvesterinhillyandmountainousareas丘陵山地的地形復(fù)雜多變，為自走式玉米收獲機(jī)的設(shè)計(jì)帶來(lái)了獨(dú)特的挑戰(zhàn)。因此，在設(shè)計(jì)過(guò)程中，我們需要充分考慮地形的適應(yīng)性、機(jī)器的機(jī)動(dòng)性、收獲效率以及使用的便捷性。以下是我們?cè)谇鹆晟降刈宰呤接衩资斋@機(jī)設(shè)計(jì)中的關(guān)鍵方法和考慮因素。Thecomplexandvariedterrainofhillyandmountainousareaspresentsuniquechallengesforthedesignofself-propelledcornharvesters.Therefore,inthedesignprocess,weneedtofullyconsidertheadaptabilityoftheterrain,themobilityofthemachine,harvestingefficiency,andtheconvenienceofuse.Thefollowingarethekeymethodsandconsiderationsfordesigningself-propelledcornharvestersinhillyandmountainousareas.由于丘陵山地的地形起伏較大，機(jī)器必須具備良好的地形適應(yīng)能力。在設(shè)計(jì)中，我們采用了全輪驅(qū)動(dòng)系統(tǒng)，以增強(qiáng)機(jī)器的爬坡能力和穩(wěn)定性。同時(shí)，我們還設(shè)計(jì)了可調(diào)節(jié)的底盤(pán)高度，以適應(yīng)不同高度的玉米植株。機(jī)器的轉(zhuǎn)向系統(tǒng)也進(jìn)行了優(yōu)化，使其能夠在狹窄的山地田間靈活轉(zhuǎn)彎。Duetotheundulatingterrainofhillyandmountainousareas,machinesmusthavegoodterrainadaptability.Inthedesign,weadoptedanallwheeldrivesystemtoenhancethemachine'sclimbingabilityandstability.Atthesametime,wehavealsodesignedanadjustablechassisheighttoadapttodifferentheightsofcornplants.Thesteeringsystemofthemachinehasalsobeenoptimizedtoenableflexibleturninginnarrowmountainousfields.為了提高收獲效率，我們?cè)O(shè)計(jì)了一種高效的收獲系統(tǒng)。該系統(tǒng)采用了多行并進(jìn)的收獲方式，可以同時(shí)收獲多行玉米。同時(shí)，我們還優(yōu)化了割臺(tái)的設(shè)計(jì)，使其能夠更快速地切割玉米莖稈，并將玉米穗準(zhǔn)確地送入收集箱。我們還設(shè)計(jì)了一種自動(dòng)脫粒裝置，可以在收獲過(guò)程中自動(dòng)將玉米粒從穗上脫下，進(jìn)一步提高收獲效率。Inordertoimproveharvestingefficiency,wehavedesignedanefficientharvestingsystem.Thesystemadoptsamultirowparallelharvestingmethod,whichcanharvestmultiplerowsofcornsimultaneously.Atthesametime,wealsooptimizedthedesignofthecuttingtabletocutcornstalksmorequicklyandaccuratelyfeedcornearsintothecollectionbox.Wehavealsodesignedanautomaticthreshingdevicethatcanautomaticallyremovecornkernelsfromtheearsduringtheharvestingprocess,furtherimprovingharvestingefficiency.為了方便用戶的操作和維護(hù)，我們?cè)谠O(shè)計(jì)中充分考慮了人機(jī)工程學(xué)原理。我們優(yōu)化了駕駛室的設(shè)計(jì)，使其具備良好的視野和舒適的駕駛環(huán)境。同時(shí)，我們還設(shè)計(jì)了一種簡(jiǎn)單易懂的操作界面，使用戶可以方便地控制機(jī)器的各項(xiàng)功能。在維護(hù)方面，我們采用了模塊化設(shè)計(jì)，使各部件易于更換和維修。我們還設(shè)計(jì)了一種智能故障診斷系統(tǒng)，可以幫助用戶快速定位和解決機(jī)器故障。Inordertofacilitateuseroperationandmaintenance,wehavefullyconsideredtheprinciplesofergonomicsinourdesign.Wehaveoptimizedthedesignofthecabtoprovideagoodviewandcomfortabledrivingenvironment.Atthesametime,wehavealsodesignedasimpleandeasytounderstandoperatinginterface,allowinguserstoeasilycontrolvariousfunctionsofthemachine.Intermsofmaintenance,wehaveadoptedamodulardesigntomakeeachcomponenteasytoreplaceandrepair.Wehavealsodesignedanintelligentfaultdiagnosissystemthatcanhelpusersquicklylocateandsolvemachinefaults.在設(shè)計(jì)中，我們始終將安全放在首位。我們采用了多種安全措施，如防翻滾保護(hù)結(jié)構(gòu)、緊急制動(dòng)系統(tǒng)等，以確保操作人員的安全。我們還注重環(huán)保設(shè)計(jì)，采用了低噪音、低排放的發(fā)動(dòng)機(jī)，并優(yōu)化了機(jī)器的廢氣處理系統(tǒng)，以減少對(duì)環(huán)境的影響。Indesign,wealwaysprioritizesafety.Wehaveadoptedvarioussafetymeasures,suchasantirollprotectionstructures,emergencybrakingsystems,etc.,toensurethesafetyofoperators.Wealsofocusonenvironmentaldesign,usinglow-noise,lowemissionengines,andoptimizingthemachine'sexhaustgastreatmentsystemtoreduceitsimpactontheenvironment.丘陵山地自走式玉米收獲機(jī)的設(shè)計(jì)需要綜合考慮地形適應(yīng)性、高效收獲、便捷操作與維護(hù)以及安全與環(huán)保等多個(gè)方面。通過(guò)科學(xué)的設(shè)計(jì)方法和嚴(yán)謹(jǐn)?shù)难芯吭囼?yàn)，我們可以研發(fā)出適應(yīng)丘陵山地環(huán)境、高效便捷、安全環(huán)保的自走式玉米收獲機(jī)，為農(nóng)業(yè)生產(chǎn)提供有力支持。Thedesignofself-propelledcornharvestersinhillyandmountainousareasrequirescomprehensiveconsiderationofterrainadaptability,efficientharvesting,convenientoperationandmaintenance,aswellassafetyandenvironmentalprotection.Throughscientificdesignmethodsandrigorousresearchexperiments,wecandevelopself-propelledcornharvestersthatareadaptabletohillyandmountainousenvironments,efficient,convenient,safe,andenvironmentallyfriendly,providingstrongsupportforagriculturalproduction.四、丘陵山地自走式玉米收獲機(jī)試驗(yàn)研究方法Experimentalresearchmethodforself-propelledcornharvestersinhillyandmountainousareas在丘陵山地進(jìn)行自走式玉米收獲機(jī)的試驗(yàn)研究，是驗(yàn)證其設(shè)計(jì)合理性和性能優(yōu)劣的關(guān)鍵環(huán)節(jié)。本研究采用了多種試驗(yàn)研究方法，以確保試驗(yàn)結(jié)果的準(zhǔn)確性和可靠性。Theexperimentalresearchonself-propelledcornharvestersinhillyandmountainousareasisakeystepinverifyingtheirdesignrationalityandperformance.Thisstudyemployedmultipleexperimentalresearchmethodstoensuretheaccuracyandreliabilityoftheexperimentalresults.為了模擬丘陵山地的實(shí)際作業(yè)環(huán)境，我們選擇了具有代表性的丘陵山地農(nóng)田作為試驗(yàn)場(chǎng)地。這些場(chǎng)地具有不同的坡度、土壤類型和玉米種植模式，以全面測(cè)試收獲機(jī)在各種條件下的作業(yè)性能。Inordertosimulatetheactualworkingenvironmentinhillyandmountainousareas,weselectedrepresentativehillyandmountainousfarmlandastheexperimentalsite.Thesesiteshavedifferentslopes,soiltypes,andcornplantingpatternstocomprehensivelytesttheoperationalperformanceofharvestersundervariousconditions.在試驗(yàn)開(kāi)始前，我們對(duì)自走式玉米收獲機(jī)進(jìn)行了全面的檢查和調(diào)試，確保其處于最佳工作狀態(tài)。同時(shí)，我們還準(zhǔn)備了必要的測(cè)量工具和儀器，如產(chǎn)量計(jì)、水分測(cè)定儀、計(jì)時(shí)器等，以便在試驗(yàn)過(guò)程中進(jìn)行準(zhǔn)確的數(shù)據(jù)記錄和分析。Beforetheexperimentbegan,weconductedacomprehensiveinspectionanddebuggingoftheself-propelledcornharvestertoensurethatitwasinoptimalworkingcondition.Atthesametime,wehavealsopreparednecessarymeasurementtoolsandinstruments,suchasyieldmeters,moisturemeters,timers,etc.,inordertoaccuratelyrecordandanalyzedataduringtheexperimentalprocess.本研究采用了田間試驗(yàn)和室內(nèi)分析相結(jié)合的方法。在田間試驗(yàn)中，我們?cè)O(shè)定了不同的作業(yè)速度、行距和收獲高度等參數(shù)，以模擬實(shí)際作業(yè)過(guò)程中的各種情況。在每次試驗(yàn)后，我們對(duì)收獲的玉米進(jìn)行了稱重和測(cè)量，以獲取產(chǎn)量、含水率和破碎率等數(shù)據(jù)。Thisstudyadoptedacombinationoffieldexperimentsandindooranalysis.Inthefieldexperiment,wesetdifferentparameterssuchasoperatingspeed,rowspacing,andharvestheighttosimulatevarioussituationsduringtheactualoperationprocess.Aftereachexperiment,weweighedandmeasuredtheharvestedcorntoobtaindataonyield,moisturecontent,andcrushingrate.在室內(nèi)分析中，我們對(duì)收集到的數(shù)據(jù)進(jìn)行了整理和分析，繪制了相應(yīng)的圖表和曲線，以更直觀地展示收獲機(jī)的性能表現(xiàn)。同時(shí)，我們還對(duì)收獲機(jī)的結(jié)構(gòu)設(shè)計(jì)和作業(yè)參數(shù)進(jìn)行了優(yōu)化和調(diào)整，以提高其作業(yè)效率和適應(yīng)性。Intheindooranalysis,weorganizedandanalyzedthecollecteddata,anddrewcorrespondingchartsandcurvestomoreintuitivelydisplaytheperformanceoftheharvester.Atthesametime,wealsooptimizedandadjustedthestructuraldesignandoperatingparametersoftheharvestertoimproveitsoperationalefficiencyandadaptability.通過(guò)對(duì)比分析不同試驗(yàn)條件下的數(shù)據(jù)結(jié)果，我們可以得出收獲機(jī)在丘陵山地的最佳作業(yè)參數(shù)和性能表現(xiàn)。我們還可以根據(jù)試驗(yàn)過(guò)程中出現(xiàn)的問(wèn)題和不足之處，對(duì)收獲機(jī)的設(shè)計(jì)進(jìn)行改進(jìn)和優(yōu)化，以提高其在實(shí)際應(yīng)用中的穩(wěn)定性和可靠性。Bycomparingandanalyzingthedataresultsunderdifferentexperimentalconditions,wecandeterminetheoptimaloperatingparametersandperformanceoftheharvesterinhillyandmountainousareas.Wecanalsoimproveandoptimizethedesignoftheharvesterbasedontheproblemsandshortcomingsencounteredduringtheexperimentalprocess,inordertoenhanceitsstabilityandreliabilityinpracticalapplications.本研究采用的試驗(yàn)研究方法全面、系統(tǒng)且具有代表性，能夠有效地評(píng)估丘陵山地自走式玉米收獲機(jī)的性能表現(xiàn)和設(shè)計(jì)優(yōu)劣。通過(guò)不斷地試驗(yàn)和改進(jìn)，我們相信自走式玉米收獲機(jī)在丘陵山地的農(nóng)業(yè)生產(chǎn)中將發(fā)揮越來(lái)越重要的作用。Theexperimentalresearchmethodusedinthisstudyiscomprehensive,systematic,andrepresentative,whichcaneffectivelyevaluatetheperformanceanddesignadvantagesofself-propelledcornharvestersinhillyandmountainousareas.Throughcontinuousexperimentationandimprovement,webelievethatself-propelledcornharvesterswillplayanincreasinglyimportantroleinagriculturalproductioninhillyandmountainousareas.五、丘陵山地自走式玉米收獲機(jī)試驗(yàn)研究結(jié)果Experimentalresearchresultsofself-propelledcornharvestersinhillyandmountainousareas為了驗(yàn)證丘陵山地自走式玉米收獲機(jī)的設(shè)計(jì)效果及性能，我們進(jìn)行了一系列的試驗(yàn)研究。這些試驗(yàn)不僅涵蓋了機(jī)器在不同地形條件下的作業(yè)效率，還包括了其收獲質(zhì)量、故障率、燃油消耗等關(guān)鍵指標(biāo)。Inordertoverifythedesigneffectandperformanceofself-propelledcornharvestersinhillyandmountainousareas,weconductedaseriesofexperimentalstudies.Theseexperimentsnotonlycovertheoperationalefficiencyofthemachineunderdifferentterrainconditions,butalsoincludekeyindicatorssuchasharvestquality,failurerate,andfuelconsumption.在丘陵地帶，自走式玉米收獲機(jī)展現(xiàn)了出色的機(jī)動(dòng)性和穩(wěn)定性。其獨(dú)特的懸掛系統(tǒng)和輪胎設(shè)計(jì)，使得機(jī)器能夠輕松應(yīng)對(duì)復(fù)雜的地形變化，有效減少因地形造成的作業(yè)中斷。同時(shí)，該機(jī)型的收獲效率也相對(duì)較高，與傳統(tǒng)的收獲方法相比，其作業(yè)速度提高了約%，顯著提高了生產(chǎn)效率。Inhillyareas,self-propelledcornharvestersdemonstrateexcellentmaneuverabilityandstability.Itsuniquesuspensionsystemandtiredesignenablethemachinetoeasilycopewithcomplexterrainchanges,effectivelyreducingworkinterruptionscausedbyterrain.Atthesametime,theharvestingefficiencyofthismodelisrelativelyhigh.Comparedwithtraditionalharvestingmethods,itsoperatingspeedhasincreasedbyabout%,significantlyimprovingproductionefficiency.在山地試驗(yàn)中，機(jī)器同樣展現(xiàn)出了良好的性能。盡管山地的坡度較大，但收獲機(jī)依然能夠穩(wěn)定作業(yè)，未出現(xiàn)因坡度過(guò)大而導(dǎo)致的側(cè)滑或傾翻現(xiàn)象。其收獲的玉米質(zhì)量也得到了農(nóng)戶的高度評(píng)價(jià)，破損率和雜質(zhì)率均低于行業(yè)標(biāo)準(zhǔn)。Inmountainexperiments,themachinealsodemonstratedgoodperformance.Despitethesteepslopesinthemountains,theharvesterisstillabletooperatestablywithoutanysidesliportippingcausedbyexcessiveslopes.Thequalityoftheharvestedcornhasalsoreceivedhighpraisefromfarmers,withdamageandimpurityrateslowerthanindustrystandards.在燃油消耗方面，經(jīng)過(guò)多次測(cè)試，我們發(fā)現(xiàn)該機(jī)型在保證高效率的同時(shí)，也具備較低的燃油消耗。與傳統(tǒng)的收獲機(jī)械相比，其燃油消耗量降低了約%，這對(duì)于降低生產(chǎn)成本、提高經(jīng)濟(jì)效益具有重要意義。Intermsoffuelconsumption,aftermultipletests,wehavefoundthatthismodelnotonlyensureshighefficiencybutalsohaslowerfuelconsumption.Comparedwithtraditionalharvestingmachinery,itsfuelconsumptionhasdecreasedbyabout%,whichisofgreatsignificanceforreducingproductioncostsandimprovingeconomicbenefits.故障率方面，經(jīng)過(guò)長(zhǎng)時(shí)間的連續(xù)作業(yè)，收獲機(jī)僅出現(xiàn)了少量的磨損和松動(dòng)現(xiàn)象，并未出現(xiàn)嚴(yán)重的故障。這證明了該機(jī)型在設(shè)計(jì)和制造過(guò)程中，對(duì)于材料和結(jié)構(gòu)的優(yōu)化選擇，以及對(duì)于關(guān)鍵部件的強(qiáng)度和耐久性考慮得十分周全。Intermsoffailurerate,afteralongperiodofcontinuousoperation,theharvesteronlyexperiencedasmallamountofwearandlooseness,andnoseriousfailuresoccurred.Thisprovesthatthedesignandmanufacturingprocessoftheaircraftmodelhascarefullyconsideredtheoptimizationselectionofmaterialsandstructures,aswellasthestrengthanddurabilityofkeycomponents.丘陵山地自走式玉米收獲機(jī)在試驗(yàn)研究中展現(xiàn)出了良好的性能，其設(shè)計(jì)方法和制造工藝均達(dá)到了預(yù)期目標(biāo)。我們相信，這一機(jī)型在未來(lái)的農(nóng)業(yè)生產(chǎn)中，將發(fā)揮出更大的作用，為農(nóng)民帶來(lái)更高的經(jīng)濟(jì)效益和更好的生產(chǎn)體驗(yàn)。Theself-propelledcornharvesterinhillyandmountainousareashasdemonstratedgoodperformanceinexperimentalresearch,anditsdesignmethodandmanufacturingprocesshaveachievedtheexpectedgoals.Webelievethatthismodelwillplayagreaterroleinfutureagriculturalproduction,bringinghighereconomicbenefitsandbetterproductionexperiencetofarmers.六、結(jié)論與建議Conclusionandrecommendations本研究針對(duì)丘陵山地地形特點(diǎn)，設(shè)計(jì)并試驗(yàn)了一種自走式玉米收獲機(jī)。通過(guò)一系列的理論分析和實(shí)地試驗(yàn)，驗(yàn)證了該機(jī)器在丘陵山地環(huán)境下的可行性和實(shí)用性。Thisstudydesignedandtestedaself-propelledcornharvesterbasedonthecharacteristicsofhillyandmountainousterrain.Throughaseriesoftheoreticalanalysisandfieldexperiments,thefeasibilityandpracticalityofthemachineinhillyandmountainousenvironmentshavebeenverified.結(jié)論方面，本研究成功設(shè)計(jì)了一種適應(yīng)丘陵山地復(fù)雜地形的自走式玉米收獲機(jī)。該機(jī)器在結(jié)構(gòu)設(shè)計(jì)上充分考慮了地形的多變性和玉米種植的特點(diǎn)，實(shí)現(xiàn)了在不平坦地面上的穩(wěn)定行走和高效收獲。通過(guò)試驗(yàn)驗(yàn)證，該機(jī)器在收獲效率、損失率和作業(yè)質(zhì)量等方面均表現(xiàn)出良好的性能，有效提高了丘陵山地玉米收獲的自動(dòng)化水平和作業(yè)效率。Intermsofconclusion,thisstudysuccessfullydesignedaself-propelledcornharvesterthatcanadapttocomplexterraininhillyandmountainousareas.Themachinefullyconsidersthevariabilityofterrainandthecharacteristicsofcorncultivationinitsstructuraldesign,achievingstablewalkingandefficientharvestingonunevenground.Throughexperimentalverification,themachinehasshowngoodperformanceinharvestingefficiency,lossrate,andoperationalquality,effectivelyimprov