Fractional-order Fast Terminal Sliding Mode Control of Uncertain Quadrotor UAV with Time-varying Disturbances

Labbadi, Moussa; Nassiri, S.; Bousselamti, Loubna; Bahij, Mouad; Cherkaoui, Mohamed

doi:10.1109/icsc47195.2019.8950657

Cited by 18 publications

(7 citation statements)

References 12 publications

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“…To highlight the efficiency of our method, a comparison with the existing FOSMC technique has been performed. The design of the FOSMC controller is described in [18]. Fig.…”

Section: The Test Of Robustness (Second Test)mentioning

confidence: 99%

“…More recently, the application of fractional calculus to engineering problems and systems control has attracted a lot of interest. Numerous papers have dealt with the design of fractional-order sliding mode controllers for various types of systems: Areal vehicles [18], robot manipulators [19], and ABS systems [20]. The problem that motivate this work is the design of a control strategy the can force the wind system to produce a high quality energy with the appropriate amount while guaranteeing the stability of the plant.…”

Section: Introductionmentioning

confidence: 99%

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Improvement of Power Quality Injected into the Grid by Using a FOSMC-DPC for Doubly Fed Induction Generator

Beniss¹,

Moussaoui²,

Lamhamdi³

et al. 2021

IJIES

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This research work deals with the design of a direct power control strategy (DPC) based on the fractionalorder sliding mode (FOSMC) theory for the doubly fed induction generator (DFIG). The novelty of this paper is the use of proportional derivative (PD) fractional order sliding surface that is constructed using Riemann-Liouville fractional derivative and its accurate representation with a transfer function. This make the whole control strategy simpler and more accurate. Also the study of the quality of the current injected into the grid is performed. The stability of DFIG is guaranteed by means of the Lyapunov function. In order to optimize the amount of electrical energy captured from the wind, the MPPT (Maximum Power Point Tracking) technique is adopted. The proposed controller forces the system to track the desired values of active and reactive powers. In addition, power ripples are restrained even if the DFIG is subjected to disturbances and parameter variations. Furthermore, a comparative study is conducted between the developed controller and other nonlinear methods that exist in the literature. The results obtained, under different wind profiles, confirm its robustness and superiority in terms of performance and quality of power injected into the grid. In terms of THD, our control strategy does not exceed 1.31%, on the contrary, the fuzzy logic DTC which is developed recently reaches 2.81%.

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“…To highlight the efficiency of our method, a comparison with the existing FOSMC technique has been performed. The design of the FOSMC controller is described in [18]. Fig.…”

Section: The Test Of Robustness (Second Test)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Improvement of Power Quality Injected into the Grid by Using a FOSMC-DPC for Doubly Fed Induction Generator

Beniss¹,

Moussaoui²,

Lamhamdi³

et al. 2021

IJIES

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show abstract

“…In recent years, with the development of fractional controls, the most prominent method used is fractional order sliding mode control (FSMC), and the fractional fast terminal sliding mode (FOFTSMC) which are introduced for a class of uncertain dynamical systems. In this paper, and compared to [23], [24], the FISMC related to the cost function of the LQR with the MEL condition is proposed to improve the performance robustness of the control of the whole pumping system with optimal cost. The MEL strategy determine the optimal d-axis stator current.…”

Section: Introductionmentioning

confidence: 99%

Improving High Efficiency and Reliability of Pump Systems using Optimal Fractional-order Integral Sliding-Mode Control Strategy

Nassiri

Labbadi

Cherkaoui

2023

2023 American Control Conference (ACC)

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“…In the FOSMC, the improvement in terms of chattering reduction [37] and fast response [38][39][40][41][42][43], is achievable through the concept of fractional order calculus [44]. With these advantages, the FOSMC was utilized in several applications such as aerospace [45][46][47][48], missile guidance [49][50][51], automotive [52][53], robotic [40,[54][55][56][57], energy, and power systems [58][59][60][61]. Also, the SEIR epidemic model's vaccination control policy was established by the FOSMC [62][63].…”

Section: Introductionmentioning

confidence: 99%

Fractional Order Sliding Mode Controller for HBV Epidemic System

Boonyaprapasorn¹,

Kuntanapreeda²,

Ngaimsunthorn³

et al. 2022

MMEP

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The Hepatitis-B (HBV) epidemic's dynamic can be presented as a compartment model. Determining the HBV epidemic control strategy can be considered a nonlinear feedback control problem. The sliding mode controller (SMC) is an effective feedback control method for controlling the dynamical system under disturbances. Recently, the SMC based on fractional order calculus can provide preferable characteristics for a control system such as robustness and convergence rate. In this study, the HBV epidemic system's control policy is proposed using the fractional order sliding mode controller (FOSMC). The control policy with multiple measures including vaccination, isolation, and treatment is formulated to manipulate the susceptible and the infected subpopulations to the desired level. The Lyapunov-based approach is proven for stability analysis. The control policy is applied to the simulation example to verify the feasibility of the proposed FOSMC method. The simulation results are compared with those of the integer order SMC. By the proposed method, the results reveal that the susceptible and infected subpopulations are driven to the desired levels under disturbances with a higher convergence rate compared to that of the integer one. Moreover, the proposed FOSMC method can reduce the chattering occurrence which is the primary drawback of the SMC method.

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Fractional-order Fast Terminal Sliding Mode Control of Uncertain Quadrotor UAV with Time-varying Disturbances

Cited by 18 publications

References 12 publications

Improvement of Power Quality Injected into the Grid by Using a FOSMC-DPC for Doubly Fed Induction Generator

Improvement of Power Quality Injected into the Grid by Using a FOSMC-DPC for Doubly Fed Induction Generator

Improving High Efficiency and Reliability of Pump Systems using Optimal Fractional-order Integral Sliding-Mode Control Strategy

Fractional Order Sliding Mode Controller for HBV Epidemic System

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