New Cost Effective Inverter Fed BLDC Motor for Electric Vehicle Applications

2014 ◽  
Vol 573 ◽  
pp. 95-101
Author(s):  
J. Karthikeyan ◽  
P. Durai Pandi ◽  
K. Ganesh
Keyword(s):  
Electromagnetic Interference ◽  
Cost Effective ◽  
Drive System ◽  
Motor Drive ◽  
Bldc Motor ◽  
Motor Speed ◽  
Interface Circuits ◽  
Brushless Dc ◽  
Switching Losses ◽  
Main Work

The main work of this paper is to control the speed of a four switch inverter fed three phas s Brushless DC motor drive based on the concept of switching functions. The advantage of this inverter that uses of four switches instead of using six switches are lesser switching losses, lower electromagnetic interference (EMI), less complexity of control algorithms and reduced interface circuits. This drive system consists of a Buck Boost converter, four switch inverter and BLDC motor. Here current and torque ripples could be reduced based on controlled dc link voltage according to the motor speed. This proposed scheme is compared with conventional BLDC motor drive system. Simulation and Experimental works are carried out and results presented to demonstrate the feasibility of the proposed four switch inverter method.

scholarly journals Design of PV Based DC-DC Converter Fed Brushless DC Motor Drive – A Review

2021 ◽  
pp. 349-354
Author(s):  
Payal Rathod ◽  
R. M. Bhombe ◽  
Yogesh Likhar
Keyword(s):  
Dynamic Condition ◽  
Cost Effective ◽  
Brushless Dc Motor ◽  
Motor Drive ◽  
Bldc Motor ◽  
Brushless Dc ◽  
Pumping System ◽  
Switching Losses ◽  
Water Pumping ◽  
Is Design

This project present BLDC motor driven solar water pumping system which cost effective & economical for propose drive, A zeta convertor is employed in order to extract the maximum power from the SPV array. The proposed MPPT algorithm reduces the starting current of BLDC motor in order to achieve soft starting of BLDC motor. The switching of invertor is achieve by commutation of BLDC motor, thereby eliminating switching losses in invertor .The proposed system is design and modeled such that the performance isn’t affect under dynamic condition. The performance under various operating condition is analyzed & suitability of proposed system is demonstrated using MATLAB/Simulink software.

scholarly journals Design and Controlling of PV Based Zeta Converter Fed Brushless DC Motor Drive

2021 ◽  
pp. 609-615
Author(s):  
Payal Rathod ◽  
R. M. Bhombe ◽  
Yogesh Likhar
Keyword(s):  
Dynamic Condition ◽  
Cost Effective ◽  
Brushless Dc Motor ◽  
Motor Drive ◽  
Bldc Motor ◽  
Brushless Dc ◽  
Pumping System ◽  
Switching Losses ◽  
Water Pumping ◽  
Is Design

This project present BLDC motor driven solar water pumping system which cost effective & economical for propose drive, A zeta convertor is employed in order to extract the maximum power from the SPV array. The proposed MPPT algorithm reduces the starting current of BLDC motor in order to achieve soft starting of BLDC motor. The switching of invertor is achieve by commutation of BLDC motor, thereby eliminating switching losses in invertor .The proposed system is design and modeled such that the performance isn’t affect under dynamic condition. The performance under various operating condition is analyzed & suitability of proposed system is demonstrated using MATLAB/Simulink software.

Performance Analysis of Brushless DC Motor Drive for Air Conditioner

2015 ◽  
Vol 785 ◽  
pp. 243-247
Author(s):  
Mohd Arif bin Abu Hassan ◽  
Abdul Rahim bin Abdullah ◽  
Nurhazilina bt Bahari ◽  
Muhammad Ihsan Mohd Sabri
Keyword(s):  
Vector Control ◽  
Motor System ◽  
Drive System ◽  
Brushless Dc Motor ◽  
Motor Drive ◽  
Air Conditioner ◽  
Bldc Motor ◽  
Brushless Dc ◽  
High Power Consumption ◽  
Efficiency Comparison

This paper presents an efficiency comparison and verification of two types of Brushless DC (BLDC) motors and drives combination. The trapezoidal BLDC motor is excited by trapezoidal drive and sinusoidal BLDC motor is excited by sinusoidal drive. In air conditioner fan motor system, the sinusoidal type of BLDC motor with sinusoidal drive is applied. However, the DC link voltage of the motor is high and thus demands for high power consumption. Furthermore, the sinusoidal drive use vector control which is complicated to be implemented and make the driver high cost. Therefore, further improvement in energy consumption and drive system is required by develop combination of trapezoidal BLDC motor with trapezoidal drive. Thus, these two combination motors and drives required for efficiency comparison. The motors drives are simulated by using MATLAB and then their efficiencies are measured. At the end of this paper, the results show that the trapezoidal BLDC motor with trapezoidal drive offers higher efficiency compared to sinusoidal BLDC motor with vector control drive. It indicates that the developed drive system is considerable to be applied in the air conditioner fan motor system.

scholarly journals Soft Computing Technique of Bridgeless SEPIC Converter for PMBLDC Motor Drive

2018 ◽  
Vol 9 (4) ◽  
pp. 1503
Author(s):  
Meena Devi R. ◽  
L. Premalatha
Keyword(s):  
Control Method ◽  
Motor Drive ◽  
Bldc Motor ◽  
Motor Speed ◽  
Computing Technique ◽  
Brushless Dc ◽  
Speed Controller ◽  
Three Phase ◽  
Soft Computing Technique ◽  
Conduction Mode

A novel speed controller for the three-phase Brushless DC (BLDC) Motor Drive is proposed using a closed-loop AC-DC Bridgeless SEPIC Converter in continuous Conduction mode. This design proposes a single stage AC-DC converter with ON and OFF state equivalent circuits for 400W, 48V at 2450 rpm PMBLDC motor drive. The Fuzzy based voltage and current controlling method is proposed in this design. The voltage controlling method is used to control the speed for BLDC motor and the current controlling method is used to improve the power factor in AC supply. The speed of BLDC motor is observed with voltage disturbance and the constant motor speed is maintained. The proposed control method on SEPIC converter fed PMBLDC motor drive is modeled by Simulink/Matlab.

An Improved Power Quality BIBRED Converter-Based VSI-Fed BLDC Motor Drive

2014 ◽  
Vol 15 (1) ◽  
pp. 25-33 ◽  
Author(s):  
Bhim Singh ◽  
Vashist Bist
Keyword(s):  
Power Quality ◽  
Pulse Width Modulation ◽  
Supply Voltage ◽  
Speed Control ◽  
Voltage Source ◽  
Motor Drive ◽  
Bldc Motor ◽  
Brushless Dc ◽  
Switching Losses ◽  
Wide Range

Abstract This paper presents an IHQRR (integrated high-quality rectifier regulator) BIBRED (boost integrated buck rectifier energy storage DC-DC) converter-based VSI (voltage source inverter)-fed BLDC (brushless DC) motor drive. The speed control of BLDC motor is achieved by controlling the DC link voltage of the VSI using a single voltage sensor. This allows VSI to operate in fundamental frequency switching mode for electronic commutation of BLDC motor which reduces the switching losses due to high-frequency switching used in conventional approach of PWM (pulse width modulation)-based VSI-fed BLDC motor drive. A BIBRED converter is operated in a dual-DCM (discontinuous conduction mode) thus using a voltage follower approach for PFC (power factor correction) and DC link voltage control. The performance of the proposed drive is evaluated for improved power quality over a wide range of speed control and supply voltage variation for demonstrating the behavior of proposed drive. The power quality indices thus obtained are within the recommended limits by international PQ (power quality) standards such as IEC 61000-3-2.

scholarly journals Investigation Of Predictable And Numerical Pulse Width Modulation Control Scheme For BLDC Motor Drive System

2021 ◽  
Vol 12 (5) ◽  
pp. 1630-1637
Author(s):  
K. Bhaskar, Et. al.
Keyword(s):  
Control System ◽  
Pulse Width ◽  
Pulse Width Modulation ◽  
Drive System ◽  
Motor Drive ◽  
Bldc Motor ◽  
Brushless Dc ◽  
Control Scheme ◽  
Modulation Control ◽  
Motor Drive System

In this paper shows check the traditional, CPWM (computerized pulse width modulation) regulator combine for control of speed by the automatic group the Brushless dc (BLDC) motor, from these strategies, pursue from CPWM speed control system, the main distinction is in the regulator part. Unique drive framework comprises of a steady Proportional Integrator controller and different has an advanced controller. This paper remembers conversation for the execution of both the strategies and their exhibitions are thought about.

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