scholarly journals Diagnosis and Mitigation of Electromagnetic Interference Generated by a Brushless DC Motor Drive of an Electric Torque Tool

Energies ◽  
2021 ◽  
Vol 14 (8) ◽  
pp. 2149
Author(s):  
Jerzy Baranowski ◽  
Tomasz Drabek ◽  
Paweł Piątek ◽  
Andrzej Tutaj
Keyword(s):  
Electromagnetic Interference ◽  
Electromagnetic Compatibility ◽  
Dc Motor ◽  
Brushless Dc Motor ◽  
Brushless Dc ◽  
Consumer Markets ◽  
Measurement Results ◽  
Electrical Devices ◽  
Class B ◽  
Power Factor Corrector

Electrical devices in the consumer markets need to comply with stringent standards for electromagnetic interference (EMI) distortion and electromagnetic compatibility (EMC). This paper presents the results of measurements of electromagnetic interference generated by an electrical drive of an electric torque tool with a brushless DC motor. The measurements were made in accordance with the PN-EN 55014-1:2017-06E standard, in the frequency band of 148 kHz–30 MHz. The results confirmed that the tested drive can meet the requirements defined in this document. Another document, the PN-EN IEC 61000-3-2:2019-04E standard, provides limits for the harmonic content in the current drawn by electrical devices from a single-phase AC line. This paper also presents the results of measurements related to this standard. Harmonics, up to and including the 40th one, were determined and compared with the limits given in the standard for class B devices. The measurement results indicate a need to use an active power factor corrector (PFC) filter. Such a system has been tested by computer simulations. The results confirmed its ability to meet the requirements of relevant standards.

Design and Simulation of Brushless Direct Current Motor Drive

2013 ◽  
Vol 850-851 ◽  
pp. 284-287
Author(s):  
Wei Meng ◽  
Lei Meng
Keyword(s):  
Control System ◽  
Direct Current ◽  
Electromagnetic Interference ◽  
Dc Motor ◽  
Low Noise ◽  
Brushless Dc Motor ◽  
Stable Operation ◽  
Brushless Dc ◽  
Direct Current Motor ◽  
Brushless Direct Current Motor

Instead of mechanical commutator for DC motor, Brushless DC motor used electronic commutator. And brushless DC motor (BLDCM) extended the effective using time of a motor and eliminated some problems caused by the mechanical commutator, such as electromagnetic interference, brush wear, frequent maintenance and etc. At the meantime, brushless DC motor inherited a few advantages from DC motor, like wide speed range, large torque, stable operation, low noise, and high power density; there is great significance in researching BLDCM control system. This paper researches the application of fuzzy control strategy in BLDCM (brushless direct-current motor) control system. The design and simulation of BLDCM control system based on DSP controller also presented in the paper.

FEM ANALYSIS FOR A NOVEL CONFIGURATION OF BRUSHLESS DC MOTOR WITHOUT PERMANENT MAGNET

2009 ◽  
Vol PIER 98 ◽  
pp. 407-423 ◽  
Author(s):  
Hassan Moradi ◽  
Ebrahim Afjei ◽  
Faramarz Faghihi
Keyword(s):  
Permanent Magnet ◽  
Fem Analysis ◽  
Dc Motor ◽  
Brushless Dc Motor ◽  
Brushless Dc

Open Loop Speed Control Of Brushless DC Motor Using Low Cost Arduino UNO Processor

2016 ◽  
Vol 10 (1) ◽  
pp. 1
Author(s):  
Potnuru Devendra ◽  
Mary K. Alice ◽  
Ch. Sai Babu ◽  
◽  
◽  
...  
Keyword(s):  
Low Cost ◽  
Speed Control ◽  
Dc Motor ◽  
Open Loop ◽  
Brushless Dc Motor ◽  
Brushless Dc ◽  
Arduino Uno
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