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Design of Brushless DC Motor Speed Control System for Handpieces
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 Title & Authors
Design of Brushless DC Motor Speed Control System for Handpieces
Kwak, Seong-Woo; Yang, Jung-Min;
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 Abstract
In this paper, we develope a speed control system of a BLDC motor for handpieces used in beauty applications. To reduce implementation cost, the control system utilizes hall sensors embedded in BLDC motors for speed estimation. The developed power module of a motor uses only 220V home voltage, so that the control system does not need any other power sources. An over-speed limit controller is also developed to slow down a motor when the speed goes up rapidly for a moment upon some heavy load is removed. The control system is designed to operate a handpiece with speed in the range of 5,000~30,000 RPM. Experiment results show the validity of the developed system, which maintains the speed of a motor steady even though a load is varied.
 Keywords
BLDC Motor;Speed Control;Handpiece;Driver Circuit;
 Language
Korean
 Cited by
 References
1.
S. Youn and J. Lee, "Speed control of permanent magnet brushless DC motor using variable gain PI controller," The Trans. of the Korea Institute of Electrical Engineers, vol. 62, no. 9, 2013, pp. 1234-1239. crossref(new window)

2.
S. Kwak, H. Kim, and J. Yang, "Design and implementation of oil pump control systems driven by a brushless DC electric motor," J. of the Korea Institute of Electronic Communication Sciences, vol. 9, no. 1, 2013, pp. 83-90.

3.
Y. Jeon and M. Cho, "A speed control of BLDC motor using adaptive back stepping technique," J. of the Korea Institute of Electronic Communication Sciences, vo1. 9, no. 8, 2014, pp. 899-906. crossref(new window)

4.
S. Lee, Y. Jeon, and W. Cho, "Position and speed control of the BLDC motor based on the back-stepping(gain design)," J. of the Korea Institute of Electronic Communication Sciences, vol. 10, no. 3, 2015, pp. 403-412. crossref(new window)

5.
S. Kim, B. Han, and H. Yang, "The PSO-PID speed controller design for the BLDC motor," The Trans. of the Korea Institute of Electrical Engineers, vo1. 60, no. 9, 2011, pp. 1777-1782. crossref(new window)