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1.
1 INTRODUCTIONInthemethodofusingheightvalidation ,thepriorheightinformationisusedonlytodecreasethesearchvolumeoftheintegerambigui  相似文献   

2.
0 INTRODUCTIONThemirosotrobotleaguesetupisviewedasanoverallcompleteautonomousframeworkcomposedofthephysicalnavigationalroboticagents,avideocameraover lookingtheplayingfieldconnectedtoacentralizedinterfacecomputer,andthreeclientsasthemindsofthesmall siz…  相似文献   

3.
0 INTRODUCTIONPathplanningofrobotmeansthatrobotfindsapaththatisasafestandthemostefficientpathintheworkspaceofrobot.Commonly,therearemanypathsinwhichtherobotcanexecuteappointedwork ,butinfact,therobotmustfindaoptimumpath[1 ] .Usually ,therobotmustselectashor…  相似文献   

4.
0 INTRODUCTIONPetroleumisanimportantenergysourceandin dustrialrawmaterial,whichhasimportanteffectsonnationaleconomyandnationaldefense .Atpresent,thecontradictionbetweentheneedforenergyandtheprospectivereservesisveryobviousinthewholepetroleumindustry .Int…  相似文献   

5.
1 INTRODUCTIONGradientmaterialscombinetheadvantagesofindividualrawmaterialsandhavelargedegreeoffreedomindesign .Sotheyareviewedasanewgenerationofcompositematerialsandhavedrawngreatattention .Manynewpreparationtechnologiesweredeveloped[1 7] .Thepreparationt…  相似文献   

6.
1 INTRODUCTIONThestandardchemicalmethodsforthedeter minationofsevenimpuritiesincobaltoxidein cludetwodifferentmethods (AASforCa ,AESforZn ,Ni,Fe ,Cu ,MnandPb) [1] .Onlyafewstudieshavebeenreportedforthedeterminationofimpuritiesinhigh puritycobaltoxide .Kujiraiand…  相似文献   

7.
0 INTRODUCTIONItisallknownimportanceofcontrolequationsandadjointequationsinproblemofoptimalcontrol .General ly ,controlequationsandadjointequationsarefoundbyestablishingHamiltonianfunctionaccordingtoPontryagin’smaximumprinciple .Butitisdifficulttoderivet…  相似文献   

8.
1 SYNOPSISTOSTATEMONITORINGANDFAULTDIAGNOSISDEVICEOFHOMO AXLECATALYSISCHIEFBLOWERGROUPThispaperfocusesonrecallingaccidentsystem .Be causeitisapartofthewholedevice ,wegiveabriefin troductiontothedevicefirst .ThesaiddeviceisshownasFig .1wherethethickframessh…  相似文献   

9.
0 INTRODUCTIONROTGDisanewtypeoflessteethdifferenceplane tarygeardrive .Itsfeaturesincludesmallvolume ,com pactstructure ,highloadcapacity ,hightransmissioneffi ciency .Therefore ,itisexpectedtobewidelyappliedinengineeringfields .However,designmethodofROTGDisc…  相似文献   

10.
0 INTRODUCTIONLiNbO3isanexcellentferroelectricmaterial.Numer ousattemptshavebeenmadeonthedepositionofthinfilmsofLiNbO3throughdifferenttechniques[1~ 3] .Inor dertocombinetheopticalpropertiesofLiNbO3withtheelectricalpropertiesofsilicon ,itisofgreatimportanceto…  相似文献   

11.
Robot path planning in dynamic environment based on reinforcement learning   总被引:4,自引:0,他引:4  
0 INTRODUCTIONOneofthemostimportantproblemsinmobilerobotcontrolispathplanning .Therearealreadysomemeth odsthatsolvepathplanningproblems ,suchasartificialpotentialmethodandgridmethod .Inthesemethods,itisnecessarytoestablishtheenvironment’smodelbeforeperfo…  相似文献   

12.
0 INTRODUCTIONOneofthemostkeyproblemsinPDonlinemoni toringsystemsisthesuppressionofnarrowbandnois es,whichhasbeenstudiedextensivelyandmanymethodshavebeenappliedtosuppressthenoises ,however ,mostofthemcannotfullymeettherequire mentsofthesystems .Thefilteri…  相似文献   

13.
0 INTRODUCTIONIntheVR operationsystem ,inordertomaketheoperatorbelievethevirtualenvironmentandseethevirtualenvironmentofthescenewhilecontrollingtherobot,thefigureofthevirtualenvironmentmustaccordwiththeim agetakenbytheCCDcamera .Otherwise ,largeerrorsinmo…  相似文献   

14.
挥发性有机废气(VOCs)的污染控制技术   总被引:14,自引:0,他引:14  
挥发性有机废气(VOCs)污染是当今环境保护的热点之一,人们已开发出一些卓有成效的VOCs控制技术.本文概略介绍了常规VOCs控制技术,探讨了削减VOCs的管理对策,提出了VOCs控制新方向.  相似文献   

15.
对氧化物体系Cu-As-O,Fe-As-O和硫化物体系Cu-As-S的热力学分析表明,热力学稳定的砷化物的Cu3As,Cu3(AsO4)2,FeAs2,FeAsO4。  相似文献   

16.
0 INTRODUCTIONItisnottoolongago ,thatthebrightesthighlightsoftraditionalclassicthermodynamics(TCT) ,the(2 nd laws)OTbyC .Carathe’odory(190 9)andM .Plank(192 6 ) ,andthe (3rd laws)OTbyW .Nernst(1912 )andM .Plankhadjustflashedsoglorrouslyinthethermodynamicskyforthelasttime ,to…  相似文献   

17.
0 INTRODUCTIONDuetotheirinterestingphysicalandchemicalpa rameters,theoutputpowerofaCO2 laserarewidelyutilizedinscientificandindustrialapplications.How ever,therearemanyprocessesdeterminingthedy namictransitionsbetweenvibrationalenergylevelsofmoleculesofg…  相似文献   

18.
1 THEUSINGOFTHEMODELOFTHESTRUC TURALSENSITIVITYThehypothesisaboutthepossibilityofappearanceintheobjectofdiagnosis (OD)onlyofsingledefectsmakespossibledecreasethevolumeofdiagnosticinformationbeenusedinfaultdetection .ThesingledefectofODisthechangeofitste…  相似文献   

19.
0 INTRODUCTIONTheRF excitedwaveguideCO2 lasershavebeende velopedforabouttwodecadesandhavemadegreatprogress.ThisisduetothefactthatRFdischargehasseveraladvantagesoverdcdischarge[1~ 4 ] ,suchasgreaterstabilityathigherpowerloadings ,loweroperatingvoltag es ,highe…  相似文献   

20.
1 INTRODUCTIONZrO2 thermalbarriercoatingsaremainlyusedasheat insulatinglayeronthesurfaceofhightem peraturecomponentsinthefieldofdiesel,tur bine ,andjetengines.Thesurfacetemperatureofthehotcomponentscangreatlybereducedusingtheheat insulatinglayer,whichresul…  相似文献   

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