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Enhanced Power Quality BLDCM Ceiling Fan

2021 IEEE 4th International Conference on Computing, Power and Communication Technologies (GUCON), 2021
The power quality problems at the supply input are the significant concerns for the existing permanent magnet brushless direct current motor (PMBLDCM) ceiling fan (CF). The enhanced power quality sensorless PMBLDCM driven CF with an improved efficiency is presented here.
Amit Kumar, Bhim Singh
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Machine Learning Implementation on BLDCM Commutation

2020 IEEE 2nd Eurasia Conference on Biomedical Engineering, Healthcare and Sustainability (ECBIOS), 2020
One way to do the commutation process at BLDCM is the six-step method. And hardware implementation for this method can be done in various ways. This paper will try to run a BLDCM commutation process using machine learning. Machine learning is an artificial intelligence method that can respond based on the learning process that was carried out ...
Seng-Chi Chen, Dwi Sudarno Putra
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Sensorless Control Technique for BLDCM

2011 International Conference on Control, Automation and Systems Engineering (CASE), 2011
Brushless DC motor system, the rotor position signal is essential for the normal operation of the entire system. Past rotor position sensor signal is detected by the position, but sensors are more affected by environmental drawbacks. Currently, no position sensor control technology has become a hot topic.
Lin Sha, Qifei Du
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Improved Power Quality Ceiling Fan with BLDCM

2020 21st National Power Systems Conference (NPSC), 2020
An AC-DC isolated Cuk converter is utilized to improve the power quality of a sensorless permanent magnet brushless direct current (PMBLDC) motor-driven ceiling fan at the input mains. The output inductor of an AC-DC power factor corrected converter (PFCC) is designed in discontinuous conduction mode and an input inductor in continuous conduction mode ...
Amit Kumar, Bhim Singh
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BLDCM Commutation Torque Ripple Strategy Optimization

Applied Mechanics and Materials, 2014
First of all, this article creates the mathematical model of blushless DC Motor. Secondly, analysis the reduction theory of commutation torque ripple. Finally, put forward a strategy to reduce the commutation torque ripple from the low-speed level and high-speed level.
Xiao Feng Wang, Wei Lin
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