A new single current strategy for high-performance brushless DC motor drives

Feyzi, Mohammad Reza; Ebadpour, Mohsen; Niapour, S.A.Kh. Mozaffari; Feizi, A.; Mousavi, Reihaneh

doi:10.1109/ccece.2011.6030485

Cited by 15 publications

(6 citation statements)

References 15 publications

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“…After the minimization process, equation for each switch as a function of Hall signals are created. These functions are given with following set of equations: (10) where SH x are switching signals as functions of Hall signals. These equations are giving function for each switch to be active in a mode defined in a Table III.…”

Section: A Commutation Logicmentioning

confidence: 99%

“…Also, the use of two or more sensors sometimes causes undesirable changes in the phase currents due to the mismatch in the current sensitivity of sensors [10]. To overcome these problems authors [9][10] are choosing to use one current sensor in DC link with application of various control techniques.…”

Section: A Commutation Logicmentioning

confidence: 99%

“…Most of the academic work connected to BLDC motors can be divided in two areas, position detection and switching control [2][4] [5][9] [10]. The point of interest in this paper is switching control only.…”

mentioning

confidence: 99%

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Real time FPGA implementation of brushless DC motor control using single current sensor

Nikolić

Kovačević

Pjevalica

et al. 2013

2013 IEEE 11th International Symposium on Intelligent Systems and Informatics (SISY)

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In modern industry power consumption is becoming one of the most important constraints during the development phase of the product. In motor industry, significant part of the power consumption improvement can be done in motor control. Brushless dc (BLDC) motor drives are penetrating the market rapidly. Heating, ventilation and air conditioning (HVAC) systems use conventional motor drive technology and the machines found in these devices are characterized by low efficiency and high maintenance. BLDC motor drives are characterized by higher efficiency, lower maintenance and higher cost. This paper presents the analysis, design, and implementation of a cost-effective control technique for a low cost solution, six switch threephase inverter brushless dc motor drive using single current sensor for current control. Various parameters defined optimization path for target drive solution. Also, basic framework for low cost BLDC control IC is presented. The controller is modeled and the concept is proven using simulator. Then the verification and feasibility study are done by using field-programmable gate array prototyping on the custom board made for this research. Final simulation results along with prototype operation measurements are presented as well.

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Section: A Commutation Logicmentioning

confidence: 99%

Section: A Commutation Logicmentioning

confidence: 99%

See 1 more Smart Citation

Real time FPGA implementation of brushless DC motor control using single current sensor

Nikolić

Kovačević

Pjevalica

et al. 2013

2013 IEEE 11th International Symposium on Intelligent Systems and Informatics (SISY)

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“…BLDC motor having a trapezoidal flux distribution, but given non sinusoidal flux distribution, model of BLDC motor in terms of phase variable is derived. [7] The analysis of a BLDC motor is represented the following circuit equations: (1) where V a , V b , V c , are the stator phase voltages, R is the stator phase resistance, i a , i b , i c are the stator phase currents, e a , e b , e c are the phase back emf, L is the self inductance of each phase, M is the mutual inductance. So the electromagnetic torque can be expressed as: (2) where Te is the electromagnetic torque.…”

Section: Figure 2 Bldc Motor Drive Systemsmentioning

confidence: 99%

Speed Control of Brushles Dc Motor

2014

IJAERD

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The main goal of today's applications and future applications are high efficiency and low manufacturing cost. Now these goals are achieved by the use of brushless DC motors (BLDC) in a more number of applications. The BLDC motor has various applications used in industries like in drilling, lathes, spinning, electric vehicles, elevators, home appliances where BLDC replace the conventional brushed DC motor. Further, the BLDC motors offer a good control which is very much required for the vehicles and they are suitable for variable speed applications. They can be used where space is less because of its compact size. So in this paper overview of BLDC motor MATLAB simulation of open loop speed control technique and close loop control techniques are represented.

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“…The brushed DC motor requires the brushes and commutator for their commutation purpose which results in wear and tear; hence regular maintenance and replacement are necessary. This increases the cost and thinks to replace the same with BLDC motor which utilizes the electronic commutation [9]. Permanent magnet BLDC motors derive the name from its construction which uses permanent magnet as rotor and wound core as stator.…”

Section: Introductionmentioning

confidence: 99%

Poly phase BLDC motor drive with ten step commutation

Antony¹,

Varghese²,

Gopinath

2014

2014 Annual International Conference on Emerging Research Areas: Magnetics, Machines and Drives (AICERA/iCMMD)

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The paper presents the ten step commutation of five phase BLDC motor implemented in the platform of AT89C51 microcontroller. The Ten step commutation logic to drive the motor was developed with the information achieved from the five hall sensors embedded in the motor. These informations are used to predict the position of rotor at any instant of time and is used in the present work to determine the phase which is to be made conducting. The PWM controller for present work was implemented using analogue setup. The performance of the system was evaluated and verified that the motor rotates in clockwise and counterclockwise direction with same speed.The simulation and validation of control of BLDC motor using ten step commutation has been presented using MATLAB/SIMULINK. The hardware implementation of five phase BLDC motor drive was carried out, and the experimental results are presented.

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A new single current strategy for high-performance brushless DC motor drives

Cited by 15 publications

References 15 publications

Real time FPGA implementation of brushless DC motor control using single current sensor

Real time FPGA implementation of brushless DC motor control using single current sensor

Speed Control of Brushles Dc Motor

Poly phase BLDC motor drive with ten step commutation

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