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ID:42675581
大小:28.50 KB
页数:5页
时间:2019-09-19
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1、乜机操纵系统AircraftcontrolsystemmedicalaircraftAsystemthattransmitscontrolcommandsanddrivestherudderandothermechanismstocontrolaircraftflight・Accordingtothesourceofoperationinstructions,itcanbedividedintomanualcontrolsystem(composedofmasteroperatingsystem
2、andauxiliarycontrolsystem)andautomaticcontrolsystem・CatalogMasteroperatingsystemSimplemechanicalcontrolsystemIrreversiblepowersteeringsystemFlybywiresystemEditthemaincontrolsystemofthissectionForthecontrolofaircraftflighttrajectoryandattitude,bytheel
3、evator(orstabilators),operatingmechanismwhichtheaileronandrudder(Figure1).MastercontrolaircrafthandlingsystemThesystemshouldgivethedriverasenseofdisplacementandforcechange,whichisthemaindifferencebetweenthedriverandtheauxiliarycontrolsystem.Ineluding
4、theadjustmentsheet,flaps,decelerationplate,adjustablestabilizerandvariablewingsweepcontrolmechanismandauxiliarycontrolsystem・Theyareoperatedonlybyselectingthecorrespondingswitchposition,andthemotororhydraulicactuatingcylinderiscompletedbytheelectrics
5、ignal.Theoperatinginstructionsoftheautomaticcontrolsystemcomefromthesensorsofthesystem,andcanreactautomaticallytotheexternaldisturbancetomaintaintheprescribedflightstateandimprovetheflyingqualityoftheaircraft・Thecommonautomaticcontrolsystemsincludeau
6、topilot,variousstabilizingsystems,automaticlandingsystemsandactivecontrolsystems・Theoperationoftheautomaticcontrolsystemandtheoperationofthedriverareindependentandindependentofeachother・Theaircraftmasteroperatingsystemhasundergoneaperfectprocessfroms
7、impletocomplex・Mechanicalcontrol,reversibleandirreversiblepowersteeringandflybywirecontrolhaveappeared,andactivecontroltechnologyhasbeendevelopedonthebasisofflybywirecontroLEditthissectionofthesimplemechanicalcontrolsystemThedriverdeflectedtherudders
8、urfacedirectlybymeansofamechanicaltransmission.Thepneumatichingemomentontheruddersurfacemakesthedriverfeeltheforceanddisplacementbymechanicalcontact・Thesystem(Fig・1)consistsoftwoparts:acentralcontrolmechanisminthecockpit;adrivingdeviceforthemechanica
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