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簡介：代號代號分類號分類號學(xué)號學(xué)號密級密級1070110701TP39308TP39308公開公開11031215701103121570題（中、英文）（中、英文）目綜合化航空電子系統(tǒng)可信保障關(guān)鍵技術(shù)研究綜合化航空電子系統(tǒng)可信保障關(guān)鍵技術(shù)研究KEYTECHNOLOGYRESEARCHOFTRUSTENSURANCEININTEGRATEDAVIONICSSYSTEM作者姓名作者姓名周銀萍周銀萍指導(dǎo)教師姓名指導(dǎo)教師姓名、職務(wù)職務(wù)沈玉龍沈玉龍副教授副教授學(xué)科門類學(xué)科門類工學(xué)提交論文日期提交論文日期二○一四年一月一四年一月學(xué)科、專業(yè)學(xué)科、專業(yè)計(jì)算機(jī)系統(tǒng)結(jié)構(gòu)計(jì)算機(jī)系統(tǒng)結(jié)構(gòu)西安電子科技大學(xué)西安電子科技大學(xué)學(xué)位論文獨(dú)創(chuàng)性（或創(chuàng)新性）聲明秉承學(xué)校嚴(yán)謹(jǐn)?shù)膶W(xué)風(fēng)和優(yōu)良的科學(xué)道德，本人聲明所呈交的論文是我個(gè)人在導(dǎo)師指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。盡我所知，除了文中特別加以標(biāo)注和致謝中所羅列的內(nèi)容以外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果；也不包含為獲得西安電子科技大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對本研究所做的任何貢獻(xiàn)均已在論文中做了明確的說明并表示了謝意。申請學(xué)位論文與資料若有不實(shí)之處，本人承擔(dān)一切的法律責(zé)任。本人簽名日期西安電子科技大學(xué)關(guān)于論文使用授權(quán)的說明本人完全了解西安電子科技大學(xué)有關(guān)保留和使用學(xué)位論文的規(guī)定，即研究生在校攻讀學(xué)位期間論文工作的知識產(chǎn)權(quán)單位屬西安電子科技大學(xué)。學(xué)校有權(quán)保留送交論文的復(fù)印件，允許查閱和借閱論文；學(xué)校可以公布論文的全部或部分內(nèi)容，可以允許采用影印、縮印或其它復(fù)制手段保存論文。同時(shí)本人保證，畢業(yè)后結(jié)合學(xué)位論文研究課題再撰寫的文章一律署名單位為西安電子科技大學(xué)。本人簽名日期導(dǎo)師簽名日期

簡介：中國民航大學(xué)碩士學(xué)位論文基于蟻群算法的大型航空公司機(jī)群排班系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)姓名王元崑申請學(xué)位級別碩士專業(yè)計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師王錦彪20070317中國民航大學(xué)碩士學(xué)位論文ABSTRACTTHEPROBLEMOFCRAFTPLANNINGISALWAYSTHEMOSTDIFFICULTPROBLEMINPRODUCTIONPLANNINGANDMANAGEMENTOFTHEAIRLINECOMPANYTHEMANAGEMENTINFORMATIONSYSTEMOFMOSTAIRCOMPANIESHAVENOTTHEESPECIALMODULEFORTHISPROBLEMORTHEMODULECAN’TSOLVETHISPROBLEMWELL，BECAUSETHEBACKGROUNDOFTHISPROBLEMCAN’TBEUNDERSTOODWELL，LOTSOFRESTRICTION，COMPLEXITYOFTHEPROBLEM，ANDLACKINGOFUSABLEMATHEMATICSMODELINTHISPAPERTHEBACKGROUNDOFTHECRAFTASSIGNMENTPROBLEMWILLBEINTRODUCEDFIRSTLYTHENADYNAMICVISUALINFOBASEDANTSYSTEMBROUGHTOUTTOSOLVETHISNPHARDPROBLEMTHEANTSYSTEMHASBEENPROVEDUSABLETOSOLVETHECLASSICALNPPROBLEMANDBEAPPLIEDTOMANYASSIGNINGPROBLEMSWHICHRESULTSAREVERYWELL，THEDYNAMICVISUALINFOBASEDANTALGORITHMHASSOLVEDCRAFTPLANNINGPROBLEMBETTERTHANOTHERALGORITHMSTHESOFTWAREDEVELOPMENTPROCESSANDTHERESULTOFTHECRAFTPLANNINGWHICHGENERATEDBYSOFTWAREANDMANUALHASALSOBEENSPECIFIEDATLAST，WEDISCUSSTHEDISADVANTAGEOFTHESOFTWAREANDTHEALGORITHMWITHTHEDEEPRESEARCHOFTHISPROJECT，THEANTSYSTEMBASEDCRAFTPLANNINGSOFTWAREWILLHASABRIGHTFUTUREKEYWORDSANTSYSTEM，COMBINATIONOPTIMIZATION，CRAFTASSIGNMENTPROBLEM，NPCOMPLETEIL

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簡介：中圖分類號TP391論文編號102870715S034學(xué)科分類號080202碩士學(xué)位論文低空救援航空器航跡規(guī)劃算法研究研究生姓名王磊學(xué)科、專業(yè)交通運(yùn)輸規(guī)劃與管理研究方向空中交通智能化技術(shù)指導(dǎo)教師張明副教授盧朝陽副教授南京航空航天大學(xué)研究生院民航學(xué)院二О一五年三月NANJINGUNIVERSITYOFAERONAUTICSASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFCIVILAVIATIONRESEARCHONALGITHMOFAIRCRAFTTRAJECTYPLANNINGINLOWALTITUDERESCUEATHESISINTRANSPTATIONENGINEERINGBYWANGLEIADVISEDBYPROFZHANGMINGLUCHAOYANGSUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGMARCH2015

簡介：航空發(fā)動(dòng)機(jī)葉片截面航空發(fā)動(dòng)機(jī)葉片截面特征特征參數(shù)參數(shù)提取提取技術(shù)技術(shù)研究研究RESEARCHOFTHEAEROENGINEBLADECROSSSECTIONALFEATUREPARAMETERSEXTRACTION學(xué)科專業(yè)儀器科學(xué)與技術(shù)研究生馬雯琦指導(dǎo)教師劉書桂教授天津大學(xué)精密儀器與光電子工程學(xué)院二零一三年十二月摘要近年來，隨著航空事業(yè)的不斷發(fā)展進(jìn)步，航空發(fā)動(dòng)機(jī)葉片檢測逐漸成為一個(gè)熱點(diǎn)問題。由于發(fā)動(dòng)機(jī)葉片曲面復(fù)雜，數(shù)量多，葉片彎扭程度大，檢測起來比較困難。而且發(fā)動(dòng)機(jī)葉片的工作環(huán)境非常惡劣，在工作過程中需要承受高溫，高壓，因此，保證葉片的加工質(zhì)量至關(guān)重要。另外，每年因發(fā)動(dòng)機(jī)葉片質(zhì)量問題而發(fā)生的航空事故在整個(gè)事故發(fā)生原因比重中也占有不小的分量，因此，葉片的質(zhì)量檢測與保證對于整個(gè)發(fā)動(dòng)機(jī)來說具有決定性的地位。對于葉片型面的檢測主要針對的是葉片的各個(gè)截面參數(shù)，如前后緣，弦長，最大葉型厚度等，基于此，本文提出葉片截面參數(shù)的各個(gè)提取算法，并加以實(shí)驗(yàn)驗(yàn)證，說明算法的可行性，本文主要包括以下幾個(gè)方面1葉片型面檢測的測量點(diǎn)獲取方法。本論文基于對于葉片截面參數(shù)提取技術(shù)的研究，采用UG建模軟件建立發(fā)動(dòng)機(jī)葉片三維模型，在模型的基礎(chǔ)上，利用UG方便的二次開發(fā)工具，對葉片模型進(jìn)行測量路徑規(guī)劃和測量點(diǎn)的獲取，得到測量數(shù)據(jù)以進(jìn)行參數(shù)提取。2研究各個(gè)葉片截面參數(shù)的相應(yīng)提取算法，并給以算法實(shí)現(xiàn)說明。首先依據(jù)中國航空工業(yè)標(biāo)準(zhǔn)給出各個(gè)截面參數(shù)的有關(guān)定義及圖解，介紹利用葉片UG模型獲取測量數(shù)據(jù)的方法，接下來介紹各個(gè)參數(shù)提取所采用的算法說明，包括前后緣圓心及半徑，前后緣厚度，弦線角及弦長，中弧線，最大葉型厚度等。3對葉片截面參數(shù)提取算法進(jìn)行精度驗(yàn)證?；诘谌滤撌龅母鞣N參數(shù)提取算法以及測量點(diǎn)獲取方法的理論，通過UG，MATLAB等軟件實(shí)現(xiàn)了數(shù)據(jù)獲取、參數(shù)提取的過程，并介紹了UG二次開發(fā)語言O(shè)PENGRIP在獲取測量點(diǎn)過程中的用法，隨后對兩個(gè)截面數(shù)據(jù)進(jìn)行參數(shù)提取的研究，根據(jù)理論結(jié)果與計(jì)算結(jié)果的誤差值進(jìn)行算法精度驗(yàn)證，對算法精確度進(jìn)行一個(gè)評價(jià)與分析，最后對葉片測量數(shù)據(jù)圖形進(jìn)行直觀展示。關(guān)鍵詞關(guān)鍵詞葉片檢測測量點(diǎn)獲取參數(shù)提取最優(yōu)算法

簡介：中圖分類號TG5學(xué)科分類號085201論文編號102870513．SZ012碩士學(xué)位論文基于應(yīng)力管理的航空結(jié)構(gòu)件加工變形仿真與試驗(yàn)技術(shù)研究研究生姓名楊濤專業(yè)類別專業(yè)領(lǐng)域指導(dǎo)教師南京工程碩士機(jī)械工程李亮教授航空航天大學(xué)研究生院機(jī)電學(xué)院二O一三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(jìn)行的研究工作及取得的研究成果。除了文中特別加以標(biāo)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(jī)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(jìn)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壅壺連日期乏蘭／3，多．／衛(wèi)

簡介：中國民航大學(xué)碩士學(xué)位論文航空貨運(yùn)裝載問題算法設(shè)計(jì)與研究姓名張劼申請學(xué)位級別碩士專業(yè)計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師衡紅軍20070317中固民航人學(xué)顧I。學(xué)位論文ABSTRACTWITHSTEADYDEVELOPMENTOFGLOBALECONOMYANDINTERNATIONALTRADE，AIRTRANSPORTATIONWILLGROWRAPIDLYIMPROVINGAIRCRAFTCARGOHOLDUTILIZATION，ISASIGNIFICANTAPPROACHTOBOOSTECONOMICBENEFITAIRCARGOLOADINGPROBLEMRESEARCH，PLAYSANIMPORTANTROLEINPROPELLINGAIRLOGISTICDEVELOPMENT，ANDHASACADEMICANDPRACTICALVALUECONSIDERINGTHECHARACTERTHATAIRCRAFTCARGOHOLDSPRESENTARCAIRCARGOLOADINGPROBLEMISPRAISEDTHEBULKLOADINGMETHODWHICHBELONGSTO1DIMENSIONLOADINGPROBLEMISINTRODUCED，ITISMAINLYUSEDUNDERSIMPLEPACKINGCIRCUMSTANCE，ANDPROVIDESCURSORYPROJECTFORTHEBU墩LOADINGPROBLEMWIDEBODYAIRCRAFTULDUNITLOADINGDEVICELOADINGMETHODSWHICHBELONGTO3DIMENSIONLOADINGPROBLEMAREPROVIDEDTHELOADINGARRANGEMENTISBUILTUPINLAYERSFROMTHEBOTTOMUPWARDS，BOXESORGANIZEDINLAYERSFILLINTOULDSFIRST，LAYERSHEIGHTISGENERATEDBYHEURISTICRULES，THENLAYER’SWIDTHISDETERMINEDACCORDINGTOTHESITUATIONOFAIRCRAFTCARGOHOLDORULDSDYNAMICALLYLAST2DIMENTIONLOADINGMETHODSAREUSEDTOFILLTHELAYER2DPACKINGEMPLOYSTWOKINDSOFHEURISTICSONEISFINDCONTOURALGORITHM，PACKINGSPACEISCOMPOSEDOFASERIESOFCONTOURLINES，ITGENERATEPOSITIONSOFCARTONS，COMBINEANDDECOMPOSECONTOURLINESINTERMSOFHEURISTICRULES；ANOTHERISSTRIPBUILDALGORITHM，PACKINGSPACECONSISTSOFHORIZONTALORVERTICAISTRIPSWHICHWIDTHISDETERMINEDBYHEURISTICRULES，THENPACKSITEMSINTOSTRIPSWITHKNAPSACKALGORITHMTHEFORMERALGORITHMCATERSFORWEAKLYSTRONGLYHETEROGENEOUSINSTANCES，ANDPRESENTSLOWCOMPUTATIONALTIMEANDSPACE，WHILETHELATTERCANPERFORMMOREOPTIMALSOLUTIONSFORGENERALWEAKLYHETEROGENEOUSINSTANCES，BUTSPENDSMUCHTIMEANDSPACECOSTWASTESPACEISDECREASEDBYHEURISTICRULES，BOTHSPACEANDWEIGHTUTILIZATIONARETAKENINTOACCOUNTTHEPACKINGSHAPECATERSFORCARGOHOLDS’CONTOURPREFERABLYANDACHIEVESMOREOPTIMALSPACEANDWEIIGHTUTILIZATION，ITPROVIDEANEWAPPROACHFORWEEKLYHETEROGENEOUSPROBLEMSCOMPREHENSIVETESTSPROVIDEAMOREDETAILEDANDPOWERFULPICTUREOFGUIDINGPRACTICALLOADINGWORKTHESOLUTIONOFNUMERICALEXAMPLESCOMPADNGBYOTHERCLASSICALGORITHMSSHOWSTHATTHISAPPROACHISMOREEFFECTIVETHANOTHERSKEYWORDSHEURISTIC，LOADING，PACKING，BUILDUPBULK，ULD