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基于舵面平衡的五旋翼飞行器建模及飞行验证 Title:ModelingandFlightValidationofaFive-RotorAircraftBasedonControlSurfaceBalance Introduction: Five-rotoraircraft,alsoknownaspenta-copters,havegainedsignificantpopularityinvariousapplicationssuchasaerialphotography,surveillance,andevenpackagedelivery.Theseaircraftareknownfortheirstability,maneuverability,andoverallflightperformance.However,ensuringprecisecontrolandbalanceforthesecomplexsystemsiscrucialtoguaranteesafeandefficientflightoperations.Thispaperaimstopresentacomprehensivemodelingapproachandflightvalidationofafive-rotoraircraftbasedoncontrolsurfacebalance. 1.SystemDescription: Thefive-rotoraircraftconsistsofacentralframeandfiverotorarms,eachequippedwithamotor-propellerunit.Theserotorsprovidethenecessaryliftandpropulsionfortheaircraft.Additionally,controlsurfacessuchasailerons,elevators,andarudderareintegratedintothedesigntoensurestableflightandmaneuverability.Thebalanceandcoordinationofthesecontrolsurfacesarecrucialforprecisecontrolandstability. 2.MathematicalModeling: Toaccuratelyrepresentthedynamicsofthefive-rotoraircraft,acomprehensivemathematicalmodelisdeveloped.Thismodelaccountsfortheaerodynamicforcesandmoments,motordynamics,andcontrolsurfaceinteractions.Byconsideringthebalanceandcoordinationofthecontrolsurfaces,themodelprovidesanaccuraterepresentationoftheaircraft'sbehaviorduringflight. 3.ControlSystemDesign: Usingthedevelopedmathematicalmodel,acontrolsystemisdesignedtoensurestableandpreciseflight.Thecontrolsystemincludesbothattitudeandpositioncontrolloops.Theattitudecontrolloopensuresthedesiredorientationoftheaircraft,whilethepositioncontrolloopensuresaccuratepositioningandnavigation.Thecontrolsystemtakesintoaccountthecontrolsurfacebalancetomaintainstabilityandcontrolduringflight. 4.FlightValidation: Tovalidatetheeffectivenessofthedesignedcontrolsystemandtheaccuracyofthemathematicalmodel,flighttestsareconductedonthefive-rotoraircraft.Variousflightmaneuvers,includingtake-off,hovering,andpositionholding,areperformedtoassesstheairc