Current Sensor Fault-Tolerant Control of DSIM Controlled by ADRC

Oumar, Aichetoune; Chakib, Rachid; Cherkaoui, Mohamed

doi:10.1155/2020/6568297

Cited by 3 publications

(4 citation statements)

References 18 publications

(28 reference statements)

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“…As per existing literature, [4][5][6][7][8][9][10] adopt the above approach. An example of such work is [4].…”

Section: Jinst 19 P07012mentioning

confidence: 99%

“…Experimental results substantiate the correct FTC against the current sensor faults. Oumar et al [9] introduced an FTC strategy based on two voltage observers for combating the current sensor faults, which guarantees the continuous operation of double star induction machine (DSIM) and maintains its performance at the desired level. In [10], the proposed fault diagnosis solution relied on joining several generalized proportional integral (GPI) and MRAS observers with a residual generation technique to detect and isolate sensor faults.…”

Section: Jinst 19 P07012mentioning

confidence: 99%

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Current sensor unanticipated fault detection and compensation of 14.5-meter optical/infrared telescope drive system based on algebraic transformations

Deng,

Yang,

et al. 2024

J. Inst.

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This paper discusses an unanticipated fault detection, isolation, and compensation (FDIC) strategy for the arc splicing permanent magnet synchronous motor (PMSM) operating under a promising 14.5-meter optical/infrared telescope drive system, specifically focusing on current sensors. The application is based on algebraic transformations that allow not only failure detection but also location and isolation. Besides, detection is performed merely by means of the measured current sensors and does not require additional knowledge or estimators; isolation utilizes information provided by detection to locate where the faults originated and release isolation signals; and compensation is carried out through the remaining currents that are not affected by the faults. It is noted from the results that the performance of FDIC in faulty mode is very acceptable and uncompromising in terms of fault detection, current symmetry, speed tracking, load torque and robustness remedial measures. Therefore, the proposed method can effectively ensure the stable operation of the drive system in the presence of faults.

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“…As per existing literature, [4][5][6][7][8][9][10] adopt the above approach. An example of such work is [4].…”

Section: Jinst 19 P07012mentioning

confidence: 99%

Section: Jinst 19 P07012mentioning

confidence: 99%

Current sensor unanticipated fault detection and compensation of 14.5-meter optical/infrared telescope drive system based on algebraic transformations

Deng,

Yang,

et al. 2024

J. Inst.

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show abstract

“…For this, a logic operation is performed, the response of this bloc must be binary (0 if there is no fault and 1 if the system is faulty). The technique is based on the fact that the phases sum of the balanced three-phase system is close to zero [18], [21]. The system is therefore faulty if this sum is greater than a threshold, which will be fixed during simulation, (output at 1) and in normal operation in the other case (output at 0).…”

Section: Fault Detectionmentioning

confidence: 99%

Fault tolerant control for DFIG wind turbine controlled by ADRC and optimized by genetic algorithm

Aissaoui

Elmouhi

Essadki

et al. 2023

IJPEDS

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This research work deals with the modelling, control and simulation of a wind turbine based on the doubly fed induction generator (DFIG) in the current sensor’s failure event. We present in the first time the model of the wind energy conversion system based on the DFIG and the control by active disturbances rejection control (ADRC) optimized by genetic algorithm. Particular focus is directed towards on a technique for detection, identification, isolation and reconfiguration of current sensor signals after failure. The combination of the two preceding techniques makes it possible to have a fault tolerant control to sensor faults which ensures continuity of service in all circumstances. The robustness of the proposed technique is tested under the MATLAB/Simulink environment.

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“…e estimator used in this paper is cited in reference [33]. It is based on the DSIM equations and the application of the principle of vector control ψ dr � ψ r ; ψ qr � 0.…”

Section: Stator Current Estimationmentioning

confidence: 99%

Operating of DSIM without Current and Speed Sensors Controlled by ADRC Control

Oumar

Ahmed

Cherkaoui

2022

Mathematical Problems in Engineering

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This paper presents an operation of the double start induction machine (DSIM) without current and speed sensors controlled by active disturbance rejection control (ADRC). The operation of the machine, without current and speed sensors, is an economic and simple method. The main advantages of this method are the reconstruction of stator current phases and rotor speed using only one DC voltage. The method is very simple and effective. It is based on the information provided by a DC voltage and the switching states of the converters to reconstruct the stator voltages. After we use two voltages observers to estimate the current stator and the rotor speed. The performance and the effectiveness of this method are verified under different conditions of simulations in MATLAB/Simulink. The results of the simulation prove the ability of this method to produce the same performances of DSIM with the current and speed sensors.

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Current Sensor Fault-Tolerant Control of DSIM Controlled by ADRC

Cited by 3 publications

References 18 publications

Current sensor unanticipated fault detection and compensation of 14.5-meter optical/infrared telescope drive system based on algebraic transformations

Current sensor unanticipated fault detection and compensation of 14.5-meter optical/infrared telescope drive system based on algebraic transformations

Fault tolerant control for DFIG wind turbine controlled by ADRC and optimized by genetic algorithm

Operating of DSIM without Current and Speed Sensors Controlled by ADRC Control

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