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A Study on Low-Cost Sensorless Drive of Brushless DC Motor for Compressor Using Random PWM

Title
A Study on Low-Cost Sensorless Drive of Brushless DC Motor for Compressor Using Random PWM
Author
권병일
Issue Date
2007-10
Publisher
IEEE
Citation
2007 International Conference on Electrical Machines and Systems (ICEMS), Page. 920-925
Abstract
Recently, it is increased to apply sensorless drive for BLDC (Brushless DC) motor to household electrical appliances, especially in the refrigerators and air conditioners, to reduce the cost and the acoustic noise by the operation and to make their functions more comfortable for human beings. In this paper, low-cost sensorless drive for BLDC motor is implemented by random PWM (Pulse Width Modulation). The experimental results show that the electromagnetic noise was reduced and the sound quality was improved by BLDC motor sensorless random PWM Control.
URI
https://ieeexplore.ieee.org/document/4412220http://repository.hanyang.ac.kr/handle/20.500.11754/107136
ISBN
978-898651008-9
DOI
10.1109/ICEMS.2007.4412220
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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