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torque-ripple-minimization controller

Torque ripple minimization of switched reluctance motor using model predictive controller technique

Torque ripple minimization of switched reluctance motor using model predictive controller technique

... Predictive controller has a high volume of calculations then a classic controller but implementation became possible by fast running microprocessors available nowadays (Jiefeng Hu et al, ...

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Fuzzy Logic based Torque Ripple Minimization and PFC of BLDC Drive using Bridgeless- Luo Converter

Fuzzy Logic based Torque Ripple Minimization and PFC of BLDC Drive using Bridgeless- Luo Converter

... The dc-dc converter is a nonlinear function of the duty cycle because of the small signal model and its control method was applied to the control of boost converters. Fuzzy controllers do not require an exact ...

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Adaptive Control for Torque Ripple Minimization in PM Synchronous Motors

Adaptive Control for Torque Ripple Minimization in PM Synchronous Motors

... adaptive controller, torque curve is shown in ...the torque ripple percentage as ...PI controller: the torque curve is shown in ...the torque ripple percentage as ...

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Electromagnetic Torque Ripple Minimization of Slotted Doubly-Salient-Permanent-Magnet Generator for Wind Turbine Applications

Electromagnetic Torque Ripple Minimization of Slotted Doubly-Salient-Permanent-Magnet Generator for Wind Turbine Applications

... In order to minimize torque ripples, we first consider the structural approach. This leads to reaching various proper combinations of stator and rotor teeth that will give the minimum torque ripples. The ...

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Fuzzy Logic based Torque Ripple Minimization and PFC of BLDC Drive using Bridgeless- Lou Converter

Fuzzy Logic based Torque Ripple Minimization and PFC of BLDC Drive using Bridgeless- Lou Converter

... The dc-dc converter is a nonlinear function of the duty cycle because of the small signal model and its control method was applied to the control of boost converters. Fuzzy controllers do not require an exact ...

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Torque ripple minimization of a BLDC motor drive by using electronic commutation and speed, current controllers

Torque ripple minimization of a BLDC motor drive by using electronic commutation and speed, current controllers

... In three-phase BLDC motor drives trapezoidal back emf can be obtained by energizing only two phases and the third one remains in off state at any instant of time. As such, only two switches of the inverter are in ...

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Torque Ripple Minimization in SRM Based on Advanced Torque Sharing Function Modified by Genetic Algorithm Combined with Fuzzy PSO

Torque Ripple Minimization in SRM Based on Advanced Torque Sharing Function Modified by Genetic Algorithm Combined with Fuzzy PSO

... improved Torque Sharing Function (TSF) to minimize torque ripple of Switched Reluctance Motor ...logic controller system has been designed as a new ...produced torque was high quality ...

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A New approach for minimization of torque ripple in 8/6 switched reluctance motor

A New approach for minimization of torque ripple in 8/6 switched reluctance motor

... SRM is rarely found in the factory but it is more popular due to their reliability and modification in electric machine technology. Very few practitioners are successful with SRM while others are complaining about there ...

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Torque Ripple Minimization in 8/6 Switched Reluctance Motor by Controlling Turn ON and Turn OFF Angle

Torque Ripple Minimization in 8/6 Switched Reluctance Motor by Controlling Turn ON and Turn OFF Angle

... electronic controller includes the modeling of inverter, current controller, commutation logic, and reference current ...electronic controller has been presented ...

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Minimization of Torque Ripple of Brushless DC Motor Using HCC with DC-DC Converter

Minimization of Torque Ripple of Brushless DC Motor Using HCC with DC-DC Converter

... the Minimization of Torque Ripple of Brushless DC Motor Using Hysteresis Current ...current controller fed BLDC motor ...of minimization of Torque ripple for different ...

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Assessment of torque ripple minimization techniques for aircraft switched reluctance machine starter/generator

Assessment of torque ripple minimization techniques for aircraft switched reluctance machine starter/generator

... instantaneous torque control method (DITC) [13-14] which aims to control the overall torque production directly ...hysteresis controller based scheme or pulse-width modulation (PWM) duty cycle ...

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Isolated Zeta Converter for BLDC Motor Control with Hysterises Current Controller for Torque Ripple Minimization

Isolated Zeta Converter for BLDC Motor Control with Hysterises Current Controller for Torque Ripple Minimization

... ABSTRACT: This paper presents a brushless dc (BLDC) motor drive with power factor correction (PFC) for low-power applications. In this the speed of the BLDC motor is controlled by adjusting the dc link voltage of the ...

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Comparative Study of Conventional, Fuzzy Logic and Neural PID Speed Controllers with Torque Ripple Minimization for an Axial Magnetic Flux Switched Reluctance Motor

Comparative Study of Conventional, Fuzzy Logic and Neural PID Speed Controllers with Torque Ripple Minimization for an Axial Magnetic Flux Switched Reluctance Motor

... Experimental Results In order to evaluate the torque ripple minimization strategy, four experiments were performed: • current pulses were imposed and a conventional PID speed controller [r] ...

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Direct Torque Control of Induction Motors with Fuzzy Minimization Torque Ripple

Direct Torque Control of Induction Motors with Fuzzy Minimization Torque Ripple

... Direct torque control (DTC) is a new method of induction motor ...developed torque within a prescribed ...larger torque error and a small one. It is better to divide the torque error into ...

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Torque-ripple minimization in modular permanent-magnet brushless machines

Torque-ripple minimization in modular permanent-magnet brushless machines

... the torque waveform of the healthy four-phase modular machine with that which results when a phase is short circuited, the controller being required to track a set of sinusoidal current commands to produce ...

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Reduction of Commutation Torque Ripple in Sensorless Brushless DC Motor Using Fuzzy Logic Controller

Reduction of Commutation Torque Ripple in Sensorless Brushless DC Motor Using Fuzzy Logic Controller

... high torque ripple characteristics caused by nonideal commutation ...minimize torque ripple for the entire speed range, a comprehensive analysis of commutation torque ripple was ...

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Improved Methods of Direct Torque Control of Induction Machine for Reduced Torque Ripple by Using Fuzzy Logic Controller

Improved Methods of Direct Torque Control of Induction Machine for Reduced Torque Ripple by Using Fuzzy Logic Controller

... of torque and flux comparator (hysteresis controllers), torque and flux estimator and a switching ...q-axis. Torque and flux are controlled by the stator voltage space vector defined in this ...

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Reduced Torque and Flux Ripple by Hysteresis Band based Bus Clamped Direct Torque Control of Induction Motor

Reduced Torque and Flux Ripple by Hysteresis Band based Bus Clamped Direct Torque Control of Induction Motor

... level torque hysteresis band control based bus clamping DTC (2L THB BCDTC) of induction motor is ...band torque control based bus clamping DTC (4L THB BCDTC) is proposed and the performance results are ...

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Fuzzy logic Controller based Asymmetrical SRM Converter for Reduction of Torque Ripple

Fuzzy logic Controller based Asymmetrical SRM Converter for Reduction of Torque Ripple

... In present work det ailed analy sis, and modeling of six different t y p e of convert ers used in wit h t hree p hase swit chedreluct ance mot or (SRM ). T hese convert ers areAsymmetric, Bifilar, Auxiliary, High ...

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Solution to Direct Torque Control of Induction Motor with Artificial Bee Colony Algorithm

Solution to Direct Torque Control of Induction Motor with Artificial Bee Colony Algorithm

... flux ripple and torque may occur in conventional direct torque control (DTC) induction motor ...speed controller in order to minimize torque ripple, flux ripple, and ...

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