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    • 簡介:中圖分類號TP391論文編號102870515S177學(xué)科分類號082503碩士學(xué)位論文航空發(fā)動機零件加工工藝會簽數(shù)據(jù)集成發(fā)布技術(shù)研究研究生姓名陳睿學(xué)科、專業(yè)航空宇航制造工程研究方向數(shù)字化設(shè)計與制造指導(dǎo)教師周來水教授南京航空航天大學(xué)研究生院機電學(xué)院二О一五年三月NANJINGUNIVERSITYOFAERONAUTICSANDASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFMECHANICALANDELECTRICALENGINEERINGRESEARCHONPROCESSINGCOUNTERSIGNDATAINTEGRATIONANDPUBLISHINGTECHNOLOGYFORAEROENGINEPARTSATHESISINMANUFACTURINGENGINEERINGOFAERONAUTICSANDASTRONAUTICSBYCHENRUIADVISEDBYPROFZHOULAISHUISUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFORTHEDEGREEOFMASTEROFENGINEERINGMARCH,2015
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      上傳時間:2024-03-01
      頁數(shù): 80
      9人已閱讀
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    • 簡介:申請上海交通大學(xué)工程碩士學(xué)位論文基于模型定義的大型客機數(shù)字化裝配基于模型定義的大型客機數(shù)字化裝配工藝規(guī)劃技術(shù)研究工藝規(guī)劃技術(shù)研究院系機械與動力工程學(xué)院工程領(lǐng)域工程領(lǐng)域工業(yè)工程交大導(dǎo)師交大導(dǎo)師習俊通教授企業(yè)導(dǎo)師企業(yè)導(dǎo)師陳潔研究員工程碩士工程碩士陳磊學(xué)號1100242022上海交通大學(xué)機械與動力工程上海交通大學(xué)機械與動力工程學(xué)院學(xué)院20132013年12月THESISSUBMITTEDTOSHANGHAIJIAOTONGUNIVERSITYFTHEDEGREEOFENGINEERINGMASTERSTUDYONDIGITALASSEMBLYPROCESSPLANNINGTECHNOLOGYWITHMODELBASEDDEFINITIONINLARGEPASSENGERAIRCRAFTMDCIDATECHENLEISUPERVISⅠXIJUNTONGSUPERVISIICHENJIESPECIALITYINDUSTRIALENGINEERINGSCHOOLOFMECHANICALENGINEERINGSHANGHAIJIAOTONGUNIVERSITYSHANGHAIPRCHINADEC2013
      下載積分: 5 賞幣
      上傳時間:2024-03-01
      頁數(shù): 86
      6人已閱讀
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    • 簡介:西北工業(yè)大學(xué)碩士學(xué)位論文型架數(shù)字化安裝工藝技術(shù)研究姓名林振明申請學(xué)位級別碩士專業(yè)機械工程指導(dǎo)教師王仲奇袁自強20051101ABSTRACTALONGWITHTHEDEVELOPMENTANDEXTENSIVEAPPLICATIONSOFTHETECHNIQUETHATAIRPLANEPRODUCTION,CAD/CAMANDINFORMATIONTECHNOLOGY,THEAIRPLANEDESIGNPRODUCTIONINTEGRATESBECOMEPOSSIBLE,APPEAREDTHEPRODUCTDIGITIZEDESIGNANDPRODUCTIONS.NOTONLYTHEANLANEPRODUCTDESIGNCARRIESOUTTHEDIGITIZEDEFINITION,THEWHOLEPRODUCTIONBUTALSOWANTTOCARRYOUTTHEDIGITIZETOPROCESSTHEPRODUCTION.THEASSEMBLYJIGTHATISTHEAIRPLANEASSEMBLYALSOJUSTDEVELOPTOWARDTHEDIGITIZEDJRECTION.THISARTICLEANALYZEDTHEPRINCIPLEANDMEASURESYSTEM,OFTHECOMPUTERAIDEDTHEODOLITEAND1ASERTRACKER.COMBINETHECHARACTERISTICSOFTHESTRUCTUREOFTHEAIRPLANEASSEMBLYJIG,STRESSEDRESEARCHDIGITIZEASSEMBLESTECHNIQUEOFASSEMBLYJIG.INELUDEHOWTOBUILDABASICREFEFENCEFLAME.HOWTOCONVEVTTHEBASICREFEFENCEFLAMETOTHEREFEFENCEFRAMEFORASSEMBLEOFASSEMBLYJIGBYCONVERTMEASURESYSTEM.LOOKFORTOSOLVEQUESTIONOFASSEMBLEADJUSTMENTTECHNIQUEINTHEPROCESSOFTHEASSEMBLYANDTHEMEASUREMENTOFLHEASSEMBLYJIG.ATTHESAMETIME,ANALYZESTHEERROROFTHEMEASURESYSTERNCONSTITUTEANDTHEPRECISIONEFFECTINTHEASSEMBLYANDTHEMEASUREMENTOFTHEASSEMBLYIIG,F(xiàn)INDOUTTHEMETHODTOCONTROLANDREDUCETHEERROROFMEASURE.TOTAKETHEASSEMBLEPROCESSOFTHETYPESTANDFORSOMEMODELAIRPLANEELEVATORASANEXAMPLE,THUSVERIFIEDTHEWHOLEASSEMBLEPROCESSOFASSEMBLYIIGBYTHECOMPUTERAIDEDTHEODOLITEORTHELASERTRACKER.FUMBLEANDSUMMARIZEREGULATIONANDCHARACTERISTICSOFTHETECHNOLOGICALPROCESSTHATMEASUREANDASSEMBLE,TOLAYTHEGOODFOUNDATIONFORFURTHERRESEARCHINGTECHNOLOGICALPROCESSANDTHEGENERALIZEAPPLICATIONTHATTHEDIGITIZEASSEMBLEOFTHEAIRPLANEASSEMBLYJIG.KEYWORDSASSEMBLYJIG,DIGITIZEASSEMBLE,COMPUTERAIDEDTHEODOLITE,LASERTRACKER,MEASURESYSTEM,ASSEMBLEADJUSTMENT,TECHNOLOGICALPROCESS
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      上傳時間:2024-03-01
      頁數(shù): 57
      7人已閱讀
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    • 簡介:I碩士學(xué)位論文碩士學(xué)位論文(工程碩士)飛機鈑金零件工藝評估技術(shù)研究PROCESSEVALUATIONTECHNOLOGYRESEARCHAIRCRAFTSHEETMETALPARTS韓艷彬韓艷彬哈爾濱工業(yè)大學(xué)哈爾濱工業(yè)大學(xué)2015年5月IIICLASSIFIEDINDEXTH16UDC621DISSERTATIONFTHEMASTERDEGREEINENGINEERINGPROCESSEVALUATIONTECHNOLOGYRESEARCHAIRCRAFTSHEETMETALPARTSCIDATEHANYANBINSUPERVISPROXIETAOACADEMICDEGREEAPPLIEDFMASTEROFENGINEERINGSPECIALITYMECHANICALENGINEERINGAFFILIATIONAVICAIRCRAFTCOLDTXI’ANBRANCHDATEOFALDEFENCEMAY2015DEGREECONFERRINGINSTITUTIONHARBININSTITUTEOFTECHNOLOGY
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      上傳時間:2024-03-01
      頁數(shù): 58
      5人已閱讀
      ( 4 星級)
    • 簡介:西北工業(yè)大學(xué)碩士學(xué)位論文基于實例的鈑金工藝設(shè)計技術(shù)研究姓名陳萬軍申請學(xué)位級別碩士專業(yè)航空宇航制造工程指導(dǎo)教師王俊彪20040301西北工業(yè)大學(xué)碩士論文ABSTRACTSHEETMETALPROCESSPLANNINGISANIMPORTANTACTIVITYTOCONNECTTHEDESIGNANDMANUFACTUREOFSHEETMETALPARTHOWEVER,THEDEVELOPINGLEVELOFSHEETMETALPROCESSPLANNINGISFARBEHINDOFOTHERS,ANDITISCHARACTERIZEDASABOTTLENECKOFPRODUCTIONTHEGOALOFTHETHESISISTOIMPROVETHEINTELLIGENTANDPRACTICABILITYOFSHEETMETALPROCESSPLANNINGINTHISTHESIS,CASEBASEDREASONINGTHEORYISAPPLIEDTOSHEETMETALPROCESSPLANNINGANDACASEBASEDMETALPARTSISPRESENTEDTHEOFSHEETMETALCOREOFTHETHESISPROCESSPLANNINGSYSTEMFORSHEETRESEARCHCONTAINSANXIVTHNCARIREPRESENTATIONPARTASIMILARITYMETHODOFCASEBASEBUILDINGMULTISIMILARITYALGORITHMFORRETRIEVALCASEINCASEBASEONTHEBASISOFABOVEMENTIONEDRESEARCH,THEAUTHORCOMPLETEDTHEARCHITECTUREMODELOFSHEETMETALPROCESSPLANNINGSYSTEMANDDEVELOPEDASOFTWARESYSTEMTHESOFTWAREISPROGRAMMEDBASEDONVISUALC60,ANDTHEDATABASESERVERISORACLEDBMSTHESOFTWARECANRUNONMICROSOFTWINDOWSPLATFORMKEYWORDSSHEETMETAL,CASEBASEDREASONING,CASEREPRESENTATION,EXTENSIBLEMARKUPLANGUAGE,CASEBASEBUILDING,FUZZYSETSTHEORY
      下載積分: 5 賞幣
      上傳時間:2024-03-01
      頁數(shù): 75
      4人已閱讀
      ( 4 星級)
    • 簡介:中圖分類號TP391論文編號102870514S056學(xué)科分類號082503碩士學(xué)位論文航空發(fā)動機工藝準備業(yè)務(wù)數(shù)據(jù)集成技術(shù)研究與開發(fā)研究生姓名謝巧學(xué)科、專業(yè)機械制造及其自動化研究方向數(shù)字化制造指導(dǎo)教師周來水教授南京航空航天大學(xué)研究生院機電學(xué)院二О一四年三月承諾書本人聲明所呈交的碩士學(xué)位論文是本人在導(dǎo)師指導(dǎo)下進行的研究工作及取得的研究成果。除了文中特別加以標注和致謝的地方外,論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果,也不包含為獲得南京航空航天大學(xué)或其他教育機構(gòu)的學(xué)位或證書而使用過的材料。本人授權(quán)南京航空航天大學(xué)可以將學(xué)位論文的全部或部分內(nèi)容編入有關(guān)數(shù)據(jù)庫進行檢索,可以采用影印、縮印或掃描等復(fù)制手段保存、匯編學(xué)位論文。(保密的學(xué)位論文在解密后適用本承諾書)作者簽名日期
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      上傳時間:2024-03-01
      頁數(shù): 77
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      ( 4 星級)
    • 簡介:西北工業(yè)大學(xué)碩士學(xué)位論文飛機制造工藝信息集成系統(tǒng)關(guān)鍵技術(shù)研究姓名高強申請學(xué)位級別碩士專業(yè)機械制造及其自動化指導(dǎo)教師張振明20030301西北工業(yè)大學(xué)碩士學(xué)位論文摘要ABSTRACTATPRESENT,THECAPPSYSTEMAPPLIEDINAIRCRAFTMANUFACTURINGENTERPRISESMOSTLYFOCUSESONTHEAIDOFPROCESSPLANNINGWHILEIGNORINGTHEMANAGEMENTOFPROCESSANDCOURSECONTROL。WITHTHEFURTHERAPPLICATIONANDSPREADINGOFCOMPUTERTECHNOLOGYANDNETWORKTECHNOLOGY,THENEWERREQUIREMENTSOFCAPPSYSTEM,NOTMERELYACOMPUTERAIDEDPROCESSPLANNINGFUNCTION,HAVEBEENPROPOSEDTOPROVIDEACOMPLEXDESIGNANDMANAGEMENTSYSTEMCOMBINEDWITHPROCESSPLANNINGANDCOURSECONTROLTHEREFORETHISPAPERFOCUSESONDEVELOPINGTHEAIRCRAFTMANUFACTURINGPROCESSINFORMATIONINTEGRATEDSYSTEMWHICHSARISFYINGTHENEEDOFUTILITYASWELLASSYSTEMINTEGRATIONTHISPAPERREFERSTOTHESUBITEM‘‘INTEGRATEDMANAGEMENTSYSTEMOFPROCESS”INXACCIMSPROJECT,PUTSFORWARDTHEHIERARCHYANDSOLUTIONOFTHEAIRCRAFTMANUFACTURINGPROCESSINFORMATIONINTEGRATEDSYSTEMSOMEKEYFUNCTIONSSUCHASTHEMANAGEMENTOFMBOMMANUFACTURINGBILLOFMATERIAL、THEQUICKPLANOFFOFABRICATIONORDERPROCESSANDMANUFACTURINGPROCESSINFORMATIONINTEGRATIONETC,AREFURTHERDISCUSSEDANDRESEARCHEDKEYWORDS
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      上傳時間:2024-03-01
      頁數(shù): 66
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    • 下載積分: 5 賞幣
      上傳時間:2024-03-01
      頁數(shù): 69
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    • 簡介:西北工業(yè)大學(xué)碩士學(xué)位論文英宇航鈦合金前緣蒙皮制造工藝技術(shù)研究姓名石衛(wèi)東申請學(xué)位級別碩士專業(yè)航空工程指導(dǎo)教師張定華楊國榮20061101西北工業(yè)大學(xué)碩士學(xué)位論文ABSTLLACTABST鼬KTFORTHEAEROSPACEINDUSTRYINCHINA,THEMOREANDMORETITANIUMALLOYAREAPPLIEDTOTHENEWAIRPLANE,THISISCHALLENGEFORTHETITANIUMALLOYMACHININGTECHNIQUEINTHEMANUFACTURING.THEPURPOSEOFTHISARTICLEISTHEWAYTOSTUDYLEADINGEDGESKINOFTITANIUMALLOYMANUFACTURINGPROCESSOFBRITISHAEROSPACETOTHERESOLVETHEENGINEERINGPRACTICEQUESTION.THEVALUEOFENGINEERINGAPPLICATIONISVERYIMPORTANT.THEMANUFACTURINGINCLUDETHEBOTHCOLDSTRENGTHFORMINGANDMECHANISMMANUFACTURINGMILLING,DRILLING,COUNTERSINK,ETEFORTHELEADINGEDGESKINOFTITANIUMALLOYMANUFACTURINGPROCESSOFBRITISHAEROSPACE.ITISDIFFICULTTHATHOWTORESOLVERETURNSPRINGANDDISTORTIONONTHECOLDSTRENGTHFORMINGOFTITANIUMALLOY.ALSOWEWILLBEFACEDWITHQUESTIONSABOUTHOWTOCONTROLTHEDISTORTIONDURINGMACHININGANDHOWTOCHOOSETHEPROCESSPARAMETER.ABOVEMENTIONEDISDIFFICULTTOTHEQUESTION.THISARTICLEBASEONTHESPECIALLYPERFORMANCEANDMANUFACTURINGPROCESSOFTHETA21TITANIUMALLOYOFBRITISHAEROSPACE,HEREPROVIDETHEWAYTOCHOOSEEQUIPMENTOFSTRENGTHFORMING,MATERIAL,TYPEOFCLAMP,STRENGTHALLOWANCEANDDISTORTION.ONTHEOTHERHAND,THEMACHININGPARAMETERTOMAKEASEFFECTIVEASPOSSIBLE.SOFARTHEPARTOFTITANIUMALLOYHASBEENDONE.THEMANUFACTUREOFTITANIUMALLOYLEADINGEDGESKINUSEFORREFERENCEFORTHEFUTURE.KEYWORDSTITANIUMALLOY;SKIN;CLODFORMING;MACHININGⅡ
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      上傳時間:2024-03-01
      頁數(shù): 74
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    • 簡介:西北工業(yè)大學(xué)碩士學(xué)位論文布帶纏繞制品缺陷分析及修補工藝技術(shù)研究姓名楊長紅申請學(xué)位級別碩士專業(yè)化學(xué)工程指導(dǎo)教師寧榮昌王斌20061101兩北L‘業(yè)人學(xué)L’稃碩十學(xué)付論文摘要ABSTRACTASTHEMAINRESEARCHANDDEVELOPMENTBASEDONTHESOLIDROCKETMOTOR,THEFORTHACADEMYOFCASCREPRESENTTHEDOMESTICTECHNICALLEVELOFSOLIDMOTOR.DURINGMANUFACTURE,BELTWINDINGPRODUCTSSHEDANDACCUMULATIONOFRESINSWEREINEVITABLEBECAUSEOFTHEINHERENTNATUREOFMATERIALSANDTECHNICALFACTORS.ATPRESENT,F(xiàn)EWSYSTEMICMENDINGRESEARCHHASBEENPERFORMEDDUETOTHETACKOFMENDINGMATERIALS,EQUIPMENTS,METHODSANDDESIGNTHEORIES.HOWEVER,THEWINDINGPRODUCTSTHATCOULDBEREUSEDBYTHEUSUALTREATMENTOFPROCEDURALMENDINGWEREREJECTORDEGRADEDDISPOSALWHICHBROUGHTHUGEECONOMICLOSS.THEDEFECTMENDINGTECHNICSOFTHEBELTWINDINGPRODUCTSONTHEMOTORSPOUTWEREINVESTIGATED,WHICHCOULDIMPROVETHEQUALITY,RELIABILITY,ANDMAKECOSTLOWED.ANDALSOWILLPLAYASIGNIFICANTROLEINIMPROVINGTHEUSEEFFICIENCYANDDEVELOPINGTHECORRELATIVEDESIGN,MATERIALS,TESTING,CALCULATETECHNOLOGY,ETC.SOASTOACCELERATETHERESEARCHTECHNOLOGYOFSOLIDMOTORCOMPOSITE.INTHISTHESIS,TYPICALBUGSANDTHEIRCAUSEOFBELTWINDINGPRODUCTSWERECLASSIFIED,ANDTHENTHETECHNICALPERFORMANCEOFATHERMALANDABLATEDRESISTANTDHESIVEBENZOXAZINEWASINVESTIGATEDPRIGMANYTEST.INADDITION,THEMENDINGPROCESSINGOFTYPICALLAMINATESANDBELTWINDINGPRODUCTSWEREPRIMARILYSTUDIEDANDSUMMARIZEDASFOLLOWING.1THECAUSESOFBUGFORMATIONANDTHESECLASSIFICATIONWEREMADEBASEDONTHEPRODUCINGPROCEDURE,LONGTERMSTATISTICALACCUMULATIONANDLOSSLESSEXAMINERESULTS.2THEBUGCHARACTERISTICSANDITSSTATISTICDETERMINANTEVIDENCEWEREANALYZEDACCORDINGTOTHECOMMONULTRASONICINSPECTIONANDCOMPUTEDTOMOGRAPHYCTNONDESTRUCTIVETESTINGMETHODS.3BYCOMPARISONWITHTHEBARICPHENOLICRESINS,ITWASFOUNDTHATBENZOXAZINECOULDBEUSEDASATHERMALANDABLATEDRESISTANTMENDINGADHESIVE,WHICHHADSUPERIORSOLUTIONANDWETTINGABILITIESWITHREINFORCEMATERIALS.4THECUREKINETICSOFBENZOXAZINEWASSTUDIEDUSINGTHETYPICALNONISOTHERMALDIFFERENTIALSCANNINGCALORIMETRYDSC.ACCORDINGTOTHECHARACTERISTICCURETEMPERATURE,THEBENZOXAZINEMOULDANDCOMPOSITELAMINATEWEREMADEANDTHEABLATIONANDNONDESTRUCTIVETESTINGINDICATEDTHATBENZOXAZINEWASFEASIBLETOBEUSEDASMENDINGADHESIVE.5DIFFERENTTECHNICSWEREUSEDTOMENDINGTHEMARGINLAYEREDBUG,THEEXTERIORCONCAVEOFBELTWINDINGPRODUTSANDINTERIORDELAMINATION.OFCABON/PHENOLICRESINLAMINATEBYADOPTINGBENZOXAZINEASMENDINGADHESIVE.INADDITION,THEWEIGHTSCHANGEBEFOREAND2
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      上傳時間:2024-03-01
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