基于Simulink模型的无人直升机飞行品质评价方法

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中图分类号：V249.1 文献标志码：A 文章编号：2095-2945（2025）24-0024-05

Abstract：Helicopterflyingqualitymainlyreferstothecontrollbiltyandstabilityofhelicopters，andplaysaveryimportant roleinregulationandguidanceindesignanddevelopment.Comparedwiththeprosperityanddevelopmentofunmanned helicopters，thedevelopmentofflyingqualityspecificationsforunmanedhelicoptersisslow，andthecorespondingflyingquality analysismethodsarestillnotperfect.Takingasingle-rotorunmannedhelicopterwithtailrotorasanexample，adynamicmodel fromcontrolinputtoflightstateoutputisestablished，andafightcontrolsystemmodelisaddedtobuildaflyingquality analysismodelofanunmannedhelicopterbasedonSimulinkplatfom.Onthisbasis，thecalculationandevaluationmethodof itsflyingquaityarestudied.Atthesametime，takinga1-tonunmannedhelicopterasanexample，itscontrolabilityand stabilityarecalculated.TheflyingqualitylevelofasamplehelicopterisgivenaccordingtoQAVIC50032-2O18"FlyingQuality ofUnmanned Helicopters" specification.

Keywords： unmanned helicopter; flight control system;flying quality； controllability； stability

直升机由于具备垂直起降、自动悬停等功能，被广泛应用于农林喷洒、森林灭火及医疗救援等领域。（剩余3990字）