Study on sliding mode speed control with fuzzy approach for doubly-fed induction motor

Li, Yuan; He, Fengyou; Ye, Zongbin

doi:10.1109/icca.2009.5410500

Cited by 6 publications

(4 citation statements)

References 7 publications

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“…The DFIM is an electrical three-phase asynchronous machine with wound rotor accessible for control. Since the power handled by the rotor side (slip power) is proportional to the slip, the energy requires a rotor-side power converter which handles only a small fraction of the overall system power [3,4]. It is very attractive for both energy generation and high power drive applications.…”

Section: Introductionmentioning

confidence: 99%

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Variable Gain PI Controller Design For Speed Control of a Doubly Fed Induction Motor Using State-Space Nonlinear Approach

Chikouche

Mezouar

Terras

et al. 2013

Eng. Technol. Appl. Sci. Res.

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This paper presents a comparison between a variable gain PI controller and a conventional PI controller used for speed control with an indirect field orientation control of a Doubly Fed Induction Motor (DFIM), fed by two PWM inverters with a separate DC bus link. By introducing a new approach for decoupling the motor’s currents in a rotating (d-q) frame, based on the state space input-output decoupling method, we obtain the same transfer function (1/s) for all four decoupled currents. Thereafter, and in order to improve control performance, the VGPI controller was used for speed regulation. The results obtained in Matlab/Simulink environment illustrate the effectiveness of the technique employed for the decoupling and for speed regulation.

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Section: Introductionmentioning

confidence: 99%

“…In recent years, there has been a great amount of activity on back stepping control approach in AC drive fields [3].The non linear control approach shows better precision and stability. However, its major problem is its sensitivity to motor parameter variations and load disturbance.…”

Section: Introductionmentioning

confidence: 99%

Variable Gain PI Controller Design For Speed Control of a Doubly Fed Induction Motor Using State-Space Nonlinear Approach

Chikouche

Mezouar

Terras

et al. 2013

Eng. Technol. Appl. Sci. Res.

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“…Wind power is a kind energy of inexhaustible and no pollution, which has the large-scale development and utilization prospects. More and more countries pay attention to wind power generation because of its technical maturity [2][3] , good development condition, the broad market and development prospects [4] .…”

Section: Introductionmentioning

confidence: 99%

Nonlinear Decoupling Control of DFIG

Zhu

Zhang

2013

AMR

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DFIG (Double Fed Induction Generator) becomes a competitive wind power form due to it needs small capacity converter and the controllable of system efficiency and power factor. Aiming at back to back three-phase voltage-type PWM converter of the doubly-fed VSCF wind turbine, the nonlinear mathematical model of the controller of rotor side and network side is constructed, the strategy of feedback linearization of nonlinear control is proposed, the decoupling control of active and reactive power of DFIG is achieved. The simulation results indicate that: this control strategy has good dynamic characteristics, and the quality of power supply of DFIG is improved.

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“…Due to its good performance, robustness and easy maintenance, simplicity of construction, low cost, reliability, the doubly fed induction m achine (DFIM) can provide a very attractive solution especially for variable-speed applications such as wind turbine systems, marine propulsion and electric vehicles [1], [2], [3], [4]. The control of the doubly fed induction machine (DFIM) is challenging, since the dynamical system is multivariable, coupled, and highly nonlinear due to the coupling between the flux and the electromagnetic torque [5], [6], [7]. The theory of decoupling by state feedback consists in ensuring an input-output decoupling of a m ultivariable system by means of a state feedback.…”

Section: Introductionmentioning

confidence: 99%

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Wseas Transactions on Systems and Control

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The aim of this paper is an efficien cy Backstopping speed controller with direct stator flux orientation of doubly fed induction m otor (DFIM) fed b y two PWM inverters with separate DC bus link, the Backstopping controller is designed based on the L yapunov stability theorem, by introducing the approach for decoupling the motor's currents in a r otating (d-q) frame, based on the state space input-output decoupling method. The purpose is therefore to make the speed and th e flux control resist to parameter variations, because the variation of param eters during motor operation degrades the p erformance of the controllers. The proposed approach is a nalysed by Simulink/Matlab environment. The simulation results show good perform ance and robustness.

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Study on sliding mode speed control with fuzzy approach for doubly-fed induction motor

Cited by 6 publications

References 7 publications

Variable Gain PI Controller Design For Speed Control of a Doubly Fed Induction Motor Using State-Space Nonlinear Approach

Variable Gain PI Controller Design For Speed Control of a Doubly Fed Induction Motor Using State-Space Nonlinear Approach

Nonlinear Decoupling Control of DFIG

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