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ID:39401839
大小:846.00 KB
页数:78页
时间:2019-07-02
《基于仿生翼的小型潜器综合减摇技术研究》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、哈尔滨工程大学硕士学位论文基于仿生翼的小型潜器综合减摇技术研究姓名:吉向敏申请学位级别:硕士专业:控制理论与控制工程指导教师:金鸿章20090101哈尔滨丁程大学硕士学位论文ABSTRACTTheworkingfunctionalityandefficiencyofrobotswillbeinfluencedbythedistubranceofwaveswhichleadtothefailureofattitudecontrol,whenAutonomousUnderwaterVehicle(AUV)workingont
2、hewatersurfaceornearthesurface.Furtherly,thesafetyofAUVcallbealsodisturbedwhenworkingonthewatersurfaceorseal"thesurface,intheprocessoffloatingorsinking.PropellerandrudderhasbeenregardedaStheexecutingagencyforAUVintermsofthecontrolofgestureunderwaterornearthesurfa
3、ce.Essentially,underthepresentresearchoffinstabilizeratzerospeed,therudderCanberemovedwhilesubstitutingitwithfinstabilizeratzerospeed,whichcouldbeavailableapproach.ThedifferenceoffinstabilizeratzerospeedandthegeneralfinstabilizerCanbemainlyseenonthewaysofactionan
4、dappearance,whiletheyhavemuchincommonintermsofwaysofactionundersailingbyadjustingangleoffintochangeliR.WhenthespeedofAWiszeroorlowspeed,liftisproducedbythevibrationoffinstabilizeratthehorizontalposition,whichissimilartotheflappingwingnightofinsectsandbirds.啊1esix
5、.dimensionalmathematicalmodelofAUVisregardedasthebasisinthistheme.SimplificationhasbeenconductedontheMathematicalmodelofAUVaccordingtothesailingsituationandsimulationofAUvcontrolsystem.DuetotheextremecomplicationofmovementofAUVsailinginthewaves,rationalhypothesis
6、hasbeenconductedonthemovementof删inthewavesontheconditionthatsimulationaccuracyhasbeeninfluencedwhenanalyzingforceconditionforA叭Underthiscirc;umstance,waveforcesandmomentsofAUvwhensailingnearthesurfacehavebeencalculatedintermsoffunctionsofforceandmomentinsix-dimen
7、sionsuchasrollingpitchingyawingswayingsurgingandheavingwhosesimulationCHIVEShavebeenobtainedwithmatlab.Accordingtothederivingmechanismofliftandliftmodelofzerospeedfinstabilizerwhichisregardedasthebasicknowledgeofzerospeedfinstabilizer哈尔滨工程大学硕十学位论文replacingrudder,
8、motioncontrolsystemofAUVbasedOnthefuzzy-adaptivePIDcontrollerhasbeendesigned.Aftertheanalysisofthesystem,thesimulationcurvesofrollingandpitchingderivedby心inthe
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