基于神經(jīng)網(wǎng)絡(luò)的空間目標(biāo)軌跡跟蹤系統(tǒng)的研究.pdf

1、武漢理工大學(xué)碩士學(xué)位論文基于神經(jīng)網(wǎng)絡(luò)的空間目標(biāo)軌跡跟蹤系統(tǒng)的研究姓名：郭旭東申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：機(jī)械電子工程指導(dǎo)教師：譚躍剛20080401武漢理t大學(xué)碩七學(xué)位論文ABSTRACTThecombinationoftheintelligentcontroltheoryandthetrajectorytrackingtechnologyisallemergingresearchdirection，andthispaperhasmadea

2、newattemptunderthebackgroundBasedonthepredecessorsresearch，thesubjectappliesBPneuralnetworkcontrolmethodthatisrelativelymatureintheintelligentcontroltheorytothetrackingsystemofspacetargettrajectorytoimplementthecontrolof

3、thissystemFirstlythepaperintroducesthetrackingsystemofspacetargettrajectorywhichisimplementedbythethreemutuallyperpendicularofcoordinatestargettrajectorythatisdecomposedofthespacetargettrajectoryandthismakesthequestionsi

4、mpleItutilizestheU肌氣Ccontrollerthatcanoperatequadricalgorithmdesigntocontrolservomotoranddependsuponthreeservomotorsrepresentingthreedimensionalspacecoordinatesaxistodrivetheballbearinglcadscreworganizationtealizethespec

5、ifictargettrajectorytrackingneservoamplifieroftheexperimentplatformworksunderthepatternoftorque，namelytheinputvalueofitsmathematicalmodel’sspacestateequationisthevalueoftorquebut也eoutputofUMACisthepulseandorientationandi

6、tcannotcausetheservoamplifiertoobtaintheinputoftorquedirectlySothetorque咖notbecontrolleddirectlyintheexperimentwhilethevelocitycanbecontrolledTherefore，datasynthesisisestablishedbetweenthetorqueandthevelocityviatheBPNNin

7、ordertolearnandtrainitAnapproximatefunctionalrelationisobtainedthroughthedatasynthesisafterusingthreelayersofBPNN，whichprovidetheimportantbasisforthefollowingexperimentsSecondlyitintroducestheMfunctionoftrainingBPNNthati

8、smadetheCOMmodulebytheCOMgeneratorofM燈LAB，whichistransferredbyVB觴theupperformationsewerM燈IAB，whichisastheengineeringcalculation’score，realizesthedataanalysisandsimulationM棚。ABandVBareunifiedbytheCOMmodulebywayofenhancing

9、itsstrongpointsandavoiditsweaknessestorealizetheirseamlessintegrationThesuperiormanagementsoftwareiscomposedofthemoduleofinitialization，themoduleofthetrajectoryrealtimemovement，thedisplaythemoduleofdatastorageandanalysis

10、thatisdevelopedbvVBTheinferiorreal—timecontrolmoduleiscomposedofthemoduleoftheinterpolation，themoduleoftheservodrivingthemoduleoftheprocedureexplanationandthemoduleofthedatahighspeedgatheringthatisdevelopedbyUMACTlllecom

11、municationbetweenthesuperiorPCandtheinferiorUMACisthroughdynamiclinkingstorehousePCOMM32DLLofUMACsownFinallytheconcretestepsaregivenintheexperimentaccordingtotheexperimentprinciple，suchasthechoiceofmovementpattern，theset

12、upofparameteranddatagatheringnispaperestablishestheexperimentprogramtungathersexperimentdataandanalyzesit，elaboratesthereasonoftheerrorandputforwardhowtoenhancethesystem’sprecisionThesystemhasrealizedthecontrolfunctionof

13、selfcontainedsoftwareandhardwareandhasastrongcharacterofrealtimeandlinkageInaddition，ithasahighopenness，whichenhancesitsuniversalityandtransplantabilityandalsomakesforitsfunctionexpansionandupgradeKeywords：BPNN，trajector