Comparison performance between sliding mode control and nonlinear control, application to induction motor

Oukaci, A.; Toufouti, R.; Dib, Djalel; Loubna, Atarsia

doi:10.1007/s00202-016-0376-3

Cited by 18 publications

(21 citation statements)

References 23 publications

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“…To create a deviation between the state variable of the reference model and the system according to (17), the following relation is used:…”

Section: Design Of the Im Drive Controlmentioning

confidence: 99%

“…From the field of applications of nonlinear control methods to the speed and position control of the IMs, a sliding mode control should be mentioned [15][16][17]. Soft computing methods like fuzzy logic, artificial neural networks, evolutionary algorithms and their combinations have also been applied for the IM drive's control [18][19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

New Stable Non-Vector Control Structure for Induction Motor Drive

2021

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The article focuses on a design and experimental verification of continuous nonlinear systems control based on a new control structure based on a linear reference model. An application of Lyapunov’s second method ensures its asymptotic stability conditions. The basic idea in the development of the control structure consists of utilizing additional information from a newly introduced state variable. The structure is applied for angular speed control of an induction motor (IM) drive representing a higher-order nonlinear system. The developed control algorithm helps to achieve the zero steady-state control deviation of the IM drive angular speed. Simulations and experiments performed in various operating states of the IM drive confirm the advantages of the new control structure. Except for set dynamics, the method ensures that the system is stable, invariant to disturbances, and is robust against variations of the parameters. When comparing the obtained control structure of the IM control with the classical vector control, the proposed control structure is simpler. In addition, the proposed control structure is linear, robust against variation in important parameters and invariant against external disturbances. The main advantage over conventional control techniques consists of the fact that the controller design does not require any exact knowledge of the system parameters and, moreover, it does not suffer from system stability problems. The method will find a wide applicability not only in the field of AC controlled drives with IM but also generally in control of industry applications.

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“…To create a deviation between the state variable of the reference model and the system according to (17), the following relation is used:…”

Section: Design Of the Im Drive Controlmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

New Stable Non-Vector Control Structure for Induction Motor Drive

2021

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show abstract

“…(8.a). express the Coulomb friction as a signum function dependent on the rotational speed [6][7][8][9][10][11][12][13]. The signum function (sgn()) is defined as [6][7][8][9][10][11][12][13]:…”

Section: Total Moment Inertia Identificationmentioning

confidence: 99%

“…Sliding mode control seems in a good position to deal with these problems [6][7][8], it has been used to deal with nonlinear systems [9][10][11]. This type of control has several advantages such as robustness, precision, stability, and simplicity.…”

Section: Introductionmentioning

confidence: 99%

Sliding Mode Control for a DC Motor System with Dead-Zone

Omar¹,

Mrabet²,

Belkraouane³

et al. 2021

JESA

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Due to the simple structure of DC motors, the natural decoupling between torque and speed, and its low cost the DC motors have been widely used in electromechanical systems, the paper deals with the experimental method of DC motor Coulomb friction identification that caused the dead nonlinear zone and proposed a nonlinear model of the DC motor, then a sliding mode strategy is developed to control the DC motor in high and low speed for bidirectional operation, The experimental implementation using Dspace 1104 demonstrate that the proposed sliding mode control can achieve favorable tracking performance against non-linearities for a DC motor.

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“…This technique focuses on the differential geometry principle to convert a non-linear system into a linear system using a linearization state feedback with input-output decoupling. From there, we can apply the theory of linear systems [13,14].…”

Section: Introductionmentioning

confidence: 99%

Integral Backstepping Control of Induction Machine

Benheniche¹,

Berrezzek²

2021

EJEE

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The goal of this work is to propose a latest design of a rotor speed and rotor flux modulus control approach for an induction machine using a Backstepping corrector with an integral action. The advantage of the Backstepping Strategy is the ability to manage a nonlinear system. The Lyapunov theory has been used to ensure the system stability. To improve the controller robustness proprieties the integral action is used, despite the system uncertainties and the existence of external disturbances. The unavailable rotor flux is recovered by estimation of the rotor flux of the machine based on the integration of the stator voltage expressions. The simulation results illustrate the effectiveness of the proposed control scheme under load disturbances, rotor resistance variation and low and high speed.

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Comparison performance between sliding mode control and nonlinear control, application to induction motor

Cited by 18 publications

References 23 publications

New Stable Non-Vector Control Structure for Induction Motor Drive

New Stable Non-Vector Control Structure for Induction Motor Drive

Sliding Mode Control for a DC Motor System with Dead-Zone

Integral Backstepping Control of Induction Machine

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