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dc.contributor.authorOland, Espen
dc.contributor.authorKristiansen, Raymond
dc.contributor.authorGravdahl, Jan Tommy
dc.date.accessioned2019-02-19T10:12:15Z
dc.date.available2019-02-19T10:12:15Z
dc.date.issued2018-10-24
dc.description.abstractThis paper presents several different control structures that facilitate flight control and does a comparison between them. Specifically, this paper considers command-filtered backstepping, nonlinear dynamic inversion (NDI), and a new decoupled approach that decouples the rotational and translational dynamics by estimating the higher order derivatives of the angle of attack and sideslip angle. The latter is also augmented by exploiting a feedback of the control deficiency resulting in improved performance. A series of simulations is performed to gage the performance of different controllers, showing the performance in the case of sensor noise, when performing aggressive maneuvers, when exposed to wind disturbances, as well as when there are model imperfections. The main finding is that all control structures work well for flight control, but the new decoupled method is able to improve the performance. A major reason for the improvement is that the decoupling method alleviates the tuning of the control gains, thus allowing for faster response through suitable gains.en_US
dc.descriptionAccepted manuscript version. Published version available at: <a href=https://doi.org/10.1109/TCST.2018.2873507>https://doi.org/10.1109/TCST.2018.2873507</a>en_US
dc.identifier.citationOland E, Kristiansen R, Gravdahl JT. (2018) A Comparative Study of Different Control Structures for Flight Control with New Results. <i> IEEE Transactions on Control Systems Technology 2018 </i> 15 s. https://doi.org/10.1109/TCST.2018.2873507en_US
dc.identifier.issn1063-6536
dc.identifier.issn1558-0865
dc.identifier.otherFRIDAID 1665517
dc.identifier.other10.1109/TCST.2018.2873507
dc.identifier.urihttps://hdl.handle.net/10037/14714
dc.language.isoengen_US
dc.publisherIEEE (Institute of Electrical and Electronics Engineers)en_US
dc.relation.journalIEEE Transactions on Control Systems Technology
dc.relation.projectIDinfo:eu-repo/grantAgreement/RCN/223254/Centre for Autonomous Marine Operations and Systems/AMOS/en_US
dc.rights.accessRightsopenAccessen_US
dc.subjectVDP::Technology: 500::Electrotechnical disciplines: 540en_US
dc.subjectVDP::Teknologi: 500::Elektrotekniske fag: 540en_US
dc.titleA Comparative Study of Different Control Structures for Flight Control with New Resultsen_US
dc.typePeer revieweden_US
dc.typeBooken_US
dc.typeChapteren_US


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