Papers by Siffat Ullah Khan
Proceedings ofthe 20237thCAAInternational Conference on Vehicular Control and Intelligence(CVCD),Changsha,China,October27-29,2023, 2023
Robust flight control always plays an important role in the accurate tracking of the desired path... more Robust flight control always plays an important role in the accurate tracking of the desired path by the quadcopter vehicle.The hybrid strategy used for this purpose proved quite effective in enhancing the overall efficiency of flight control. research stuc presentsarobustnonlinear ontrol scheme quadcopter hicle experiencing unknown 'nal and external I disturbance While performing its routine EditText bserver (EDO)isused to bance variables acting on the quadeopter vehicle which is then haredwiththenon-singular fast terminal sliding mode control NSFTSMC),eventually,the TheLyapunovstabilitytheoryis applied to assess the stability of the designed closed-loop control andthroughseveralsimulationanalyses,itisconfirmedthatthe proposed scheme is capable of converging the states of the vehicle to the desired states in finite time despite various disturbances.
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Proceedings of the 2023 7thCAA International Conference on Vehicular Contr and Intelligence(CVCI),Changsha,China,October 27-29,2023, 2023
Abstract-Robustflight control always plays an important role in the accurate tracking of the desi... more Abstract-Robustflight control always plays an important role in the accurate tracking of the desired path by the quadcopter vehicle.The hybrid strategy used for this purpose proved quite effective in enhancing the overall efficiency of flight control.This research study presents arobust nonlinear control scheme fora quadcoptervehicle experiencing unknown internal and external disturbanceswhile performing its routine tasks.An extended disturbance observer(EDO)isusedto estimate the real-time disturbance variables acting on the quadcopter vehicle which is then shared with thenon-singular fast terminal sliding mode control(NSFTSMC)NSFTSMC,eventually,the controlis robust and adaptive.The Lyapunov stability theory is applied toassess the stability of the designed closed-loop control andthroughseveral simulationanalyses,itis confirmed thatthe proposed scheme is capable of converging the states of the vehicle to the desired states in finite time despite various disturbances. Keywords quadcopter vehicle, extended disturbance observer(EDO),non-singularfast terminal sliding modecontrol NSFTSMC
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Papers by Siffat Ullah Khan