Direct Torque and Flux control of induction machine using Fuzzy Logic controller

Sudheer, H; Kodad, S. F.; Sarvesh, B.

doi:10.1109/aeeicb.2016.7538271

Cited by 8 publications

(10 citation statements)

References 19 publications

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“…The desired stator flux and torque modules are compared with their estimated values [14], the errors are processed through hysteresis-band controllers [17,18], then dividing flux plane into six sectors, the adequate voltage vector is selected according to the hysteresis-band outputs value and the stator flux position with a switching table (table 1) [18,19]. Referred to stationary frame (α, β), the mathematical model of induction motor is used to calculate flux and torque values [11,13,19].…”

Section: Dtc Review and Descriptionmentioning

confidence: 99%

“…The differences between estimated and reference controlled variables are processed through hysteresis comparators; the corresponding outputs are used together with six angular sectors by the switching table designed to select the appropriate voltage vector can easily control both flux and torque, taking into account that the influence of Rs in (1) and ( 2) is too small [18,19].…”

Section: ()mentioning

confidence: 99%

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Novel DTC induction machine drive improvement using controlled rectifier for DC voltage tuning

Mohamed

Hamza

Gasbaoui

2019

IJPEDS

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<span lang="EN-US">The application of the direct torque control strategy for induction machine drives is mainly characterized by torque and flux distortions caused by voltage vector limitation. The goal of this paper is to perform the conventional DTC induction machine drives and reduce ripples of both flux and torque response. The proposed contribution is based on the control of the DC output side of the rectifier feeding the voltage source inverter by means of PI controller in order to adapt the voltage vector used in typical DTC switching table. Mathematic models are built using MATLAB Simulink and programming environment; the simulation results show the difference between the proposed method and classical DTC.</span>

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Section: Dtc Review and Descriptionmentioning

confidence: 99%

Section: ()mentioning

confidence: 99%

Novel DTC induction machine drive improvement using controlled rectifier for DC voltage tuning

Mohamed

Hamza

Gasbaoui

2019

IJPEDS

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“…The mathematical model of induction motor is developed based on state variable approach referred to stationary reference frame (α, β) using the following equations [8]. The mathematical model of IM is given by [9,10] :…”

Section: Model Of Induction Motormentioning

confidence: 99%

“…Direct Torque and Flux Control (DTFC) is widely used for quick response and high efficiency control of induction motor drives [8]. The suggested control strategy is the Direct Torque Control (DTC) chosen for having a simpler structure compared to the Field Oriented Control strategy.…”

Section: Five-level Direct Torque Controlmentioning

confidence: 99%

Five-Level DTC With 12 Sectors of Induction Motor Drive Using Neural Networks Controller for Low Torque Ripple

Benbouhenni¹,

d’Oran²

2018

AEI

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“…The application of AI techniques like Fuzzy logic, Neural Networks, Neuro-Fuzzy in Direct Torque control gained great attention in late years. The execution of the CDTC switching table with Fuzzy is given in [8], [12][13][14][15] which results in reduction of torque and flux ripples. The implementation of DTC with Neuro Fuzzy controller is given by [7], [16] and using ANN is given in [17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Improved Sensorless Direct Torque Control of Induction Motor Using Fuzzy Logic and Neural Network Based Duty Ratio Controller

Sudheer¹,

Sf²,

Sarvesh

2017

IJ-AI

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This paper presents improvements in Direct Torque control of an induction motor using Fuzzy logic with Fuzzy logic and neural network based duty ratio controller. The conventional DTC (CDTC) of induction motor suffers from major drawbacks like high torque and flux ripples and poor transient response. Torque and flux ripples are reduced by replacing hysteresis controller and switching table with Fuzzy logic switching controller (FDTC). In FDTC the selected switching vector is applied for the complete switching time period. The FDTC steady state performance can be improved by using duty ratio controller, the selected switching vector is applied only for the time determined by the duty ratio (δ) and for the remaining time period zero switching vector is applied. The selection of duty ratio using Fuzzy logic and neural networks is projected in this paper. The effectiveness proposed methods are evaluated using simulation by Matlab/Simulink.

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Direct Torque and Flux control of induction machine using Fuzzy Logic controller

Cited by 8 publications

References 19 publications

Novel DTC induction machine drive improvement using controlled rectifier for DC voltage tuning

Novel DTC induction machine drive improvement using controlled rectifier for DC voltage tuning

Five-Level DTC With 12 Sectors of Induction Motor Drive Using Neural Networks Controller for Low Torque Ripple

Improved Sensorless Direct Torque Control of Induction Motor Using Fuzzy Logic and Neural Network Based Duty Ratio Controller

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