Comparative analysis of field oriented control of BLDC motor using SPWM and SVPWM techniques

Gujjar, Meghana N; Kumar, Pradeep

doi:10.1109/rteict.2017.8256733

Cited by 35 publications

(11 citation statements)

References 4 publications

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“…Table 1 details the parameters of the BLDC motor that was used. It is possible to assume that BLDC motors have a sinusoidal shaped back-EMF as described in [2][3][4][5]. This assumption is done so by simplification or by mistake and can have a negative effect on system performance.…”

Section: Simulation Resultsmentioning

confidence: 99%

“…Literature shows that it is possible to assume the back-EMF of a BLDC motor as sinusoidal shaped causing some confusion between the concept of PMSM and BLDC motor. This assumption allows mathematical analysis and control technique design for BLDC motors to be developed in a similar way as for a PMSM as shown in [2][3][4][5]. It is clear that by making this assumption real behavior of the motor is neglected.…”

Section: Introductionmentioning

confidence: 99%

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Nested High Order Sliding Mode Controller with Back-EMF Sliding Mode Observer for a Brushless Direct Current Motor

2020

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This work presents a nested super-twisting second-order sliding mode speed controller for a brushless direct current motor with a high order sliding mode observer used for back electromotive force (back-EMF) estimation. Due to the trapezoidal nature of the back-EMF, a modified Park transformation is used in order to achieve proper field orientation. Such transformation requires information from the back-EMF that is not accessible. A second-order sliding mode observer is used to estimate the back electromotive forces needed in the modified transformation. Sliding mode control is known to be robust to matched uncertain disturbances and parametric variations but it is prone to unmatched perturbations that affect the performance of the system. A nested scheme is used to improve the response of the controller in presence of unmatched disturbances. Simulations performed under similar conditions to real-time experimentation show a good regulation of the rotor speed in terms of transient and steady-state responses along with a reduced torque ripple.

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Section: Simulation Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Nested High Order Sliding Mode Controller with Back-EMF Sliding Mode Observer for a Brushless Direct Current Motor

2020

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“…They have performed control by changing the motor parameters in the d-q axis of the current going to the motor. They have simulated the system in the MATLAB Simulink simulation environment and determined that space vector pulse width modulation is more performant than sinusoidal pulse width modulation [6].…”

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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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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“…This speed controller operates on an electronic front-end power converter with a regulated dc voltage (Vdc) output. A PWM has named topology for the self-synchronous source voltage inverter that provides the BLDC motor with switching pulses (Das & Biswas, 2020c;Gujjar & Kumar, 2017). A sinusoidal pulse width modulation (SPWM)-based overall closed-loop assembly of a self-functioned complicated adjustable speed BLDC motor drive with a self-synchronous VSI supplying unit is considered.…”

Section: Detailed Closed-loop Bldc Motor Drivementioning

confidence: 99%

Relative study of Classical and fuzzy logic Controllers in Closed Loop BLDC Motor Drive with GA and PSO optimization techniques

Das

Biswas⃰

2021

JART

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In this paper, one simplified transfer function based and detailed mathematical modelling based closed loop structure of a BLDC drive has been established with various combinations of classical controllers. Typical PWM operated control strategy is incorporated in the conventional two-level inverter (VSI) fed permanent magnet (BLDC) motor to minimize the torque ripple. To form a typical closed-loop structure, it comprises of two control loops for better speed and torque control implementation in certain purposes. The system is examined in MATLAB Simulink with various combinations of the classical and fuzzy controllers. Though the inner current loop should be ahead in procedureassociatedwith the external speed loop, thus PI controllers are mostlychosen as a current controller. These controller gains are enhancedby means of two optimization methods of Particle swarm optimization and Genetic algorithm to get a betterresponse by eliminating steady-state error, max peak overshoot and decreasing the rising time, peak time, of the projected BLDC motor drive.

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Comparative analysis of field oriented control of BLDC motor using SPWM and SVPWM techniques

Cited by 35 publications

References 4 publications

Nested High Order Sliding Mode Controller with Back-EMF Sliding Mode Observer for a Brushless Direct Current Motor

Nested High Order Sliding Mode Controller with Back-EMF Sliding Mode Observer for a Brushless Direct Current Motor

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

Relative study of Classical and fuzzy logic Controllers in Closed Loop BLDC Motor Drive with GA and PSO optimization techniques

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