Comparison and Analysis of Different Techniques for Speed Control of Brushless DC Motor using Matlab Simulink

Singh, Jagraj; Singh, Manpreet

doi:10.14445/22315381/ijett-v38p267

Cited by 4 publications

(4 citation statements)

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“…The rotor speed of the motor depends on the applied electrical frequency and the number of poles of the rotor. This relationship is shown in (18).…”

Section: Mathematical Model Of Bldc Motormentioning

confidence: 81%

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Elektrikli Araç için BLDC Motorun Yük Momenti Kestirimi Yapabilen EKF Tabanlı Hız-Algılaycısız DTC'si

İnan¹,

ÜZÜM

2022

EJOSAT

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This study presents the simulation of brushless DC (BLDC) motor control in MATLAB/Simulink simulation environment with model-based and direct torque control (DTC) method with extended kalman filter (EKF). In this study, a control method based on DTC method is tested to control a nonlinear BLDC motor with extended kalman filter. In this method, an accurate control can be made thanks to the load moment estimation, which is not found in the literature. As a result of the tests have carried out at low and high speeds, it is concluded that the system can lead to real-time systems.

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“…The rotor speed of the motor depends on the applied electrical frequency and the number of poles of the rotor. This relationship is shown in (18).…”

Section: Mathematical Model Of Bldc Motormentioning

confidence: 81%

“…They have compared these control methods. According to their results, they have seen that the space vector pulse width modulation technique is more efficient than the others [18].…”

Section: Fig 1 Bldc Motormentioning

confidence: 99%

Elektrikli Araç için BLDC Motorun Yük Momenti Kestirimi Yapabilen EKF Tabanlı Hız-Algılaycısız DTC'si

İnan¹,

ÜZÜM

2022

EJOSAT

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“…draw a symmetrical DC from the DC link capacitor for 120° [17] and placed symmetrically at the center of the back Electro-Motive Force (EMF) of each phase. A Hall-effect position sensor was used to sense the rotor position on a span of 60°; which is required for the electronic commutation of the BLDC motor [18]. The front-end converter was controlled by feeding back the DC voltage.…”

Section: Operation Of the Configurationmentioning

confidence: 99%

Implementation of a High Power Quality BLDC Motor Drive Using Bridgeless DC to DC Converter with Fuzzy Logic Controller

K.¹,

Shree²

2022

Eng. Technol. Appl. Sci. Res.

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Electric motor drives based on electronic power converters having good power quality parameters are getting huge acceptance. Conventional Diode Bridge Rectifier (DBR) and DC to DC converter-based methods have become obsolete, as they provide low power quality indices which hamper the supply by introducing current harmonics and conduction losses. Although there are many developments in motors and control strategies, the risk and complexity of such drives become bottlenecks in implementation. This study implemented a drive scheme with a brushless DC Motor. The new improved bridgeless topology was modified with an advanced fuzzy logic controller to further improve its power quality and performance. Due to low power, a high-speed application of Brush Less (BLDC) motor was selected for the drive scheme. This combination could achieve almost Unity Power Factor (UPF) and significantly improve control compared to conventional topologies. A circuit-wise analysis was conducted to design the converter's components. The modifications were elaborated through mathematical expressions, and the parameters of power quality were analyzed and validated.

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“…As BLDCM is to be characterized by its trapezoidal backelectromotive force (back-EMF), this means that the mutual inductance between stator and rotor is not sinusoidal. Then, it is difficult to transform the equations specific to BLDCM to another reference frame system, for example, the park transformation frame presented by two axes direct and quadratic (d, q) [26][27][28][29].…”

Section: Machine Modeling In a Fixed Reference Frame With Respect To mentioning

confidence: 99%

Torque Control Oriented Modeling of a Brushless Direct Current Motor (BLDCM) Based on the Extended Park's Transformation

Majdoubi¹,

Masmoudi²,

Bakhti³

et al. 2021

JESA

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The wheeled mobile robots have recently become a better choice for repetitive tasks and especially in the agricultural field, but the existing constraint remains in its electrical motor, either in its consumption or its control. Therefore, we will focus on the Brushless Direct Current Motor (BLDCM) included on the robot wheels. Hence, the objective of this paper is to provide a model of BLDCM to have both maximum torque and a reduced torque ripple. Indeed, it is important to give a mathematical model that correctly represents the motor in three phases reference frame. To reduce the complexity of the model, we have used the extended park reference frame, which provides a biphasic representation in order to control the current using Proportional Integral Controller (PI Controller). The angular velocity of the motor is controlled using two types of regulators; ones called PI Controller and the other is Fuzzy Logic Controller (FLC) to compare its performance. The motor is attached to an inverter, which is controlled using a Full-Wave offset method. The modeling machine is done and validated using MATLAB Simulink Library. The simulation results of the modeling system are evaluated to have the profile of the wheel speed rotating freely, and the energetic efficiency of the BLDCM during functioning.

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Comparison and Analysis of Different Techniques for Speed Control of Brushless DC Motor using Matlab Simulink

Cited by 4 publications

References 0 publications

Elektrikli Araç için BLDC Motorun Yük Momenti Kestirimi Yapabilen EKF Tabanlı Hız-Algılaycısız DTC'si

Elektrikli Araç için BLDC Motorun Yük Momenti Kestirimi Yapabilen EKF Tabanlı Hız-Algılaycısız DTC'si

Implementation of a High Power Quality BLDC Motor Drive Using Bridgeless DC to DC Converter with Fuzzy Logic Controller

Torque Control Oriented Modeling of a Brushless Direct Current Motor (BLDCM) Based on the Extended Park's Transformation

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