Browse > Article
http://dx.doi.org/10.5370/KIEE.2015.64.11.1639

A Study on the Control to Compensate Position Sensor Error of the BLDC Motor in an Auxiliary Air Compressor  

Kim, In-Gun (Dept. of Electrical Engineering, Hanyang University)
Hong, Hyun-Seok (Dept. of Electrical Engineering, Hanyang University)
Lee, Ju (Dept. of Electrical Engineering, Hanyang University)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.64, no.11, 2015 , pp. 1639-1644 More about this Journal
Abstract
Auxiliary air compressor(ACM) applied to railroad cars is a device which controls amount of compressed air in order that pantographs can be mounted correctly on the roof of an electric train. Existing ACMs consist of dc motors and brushes wear out due to friction with a commutator. Therefore, continuous maintenance is required. However, three phase BLDC motors have higher power density compared to dc motors and the machine maintenance is not needed because electric commutation is possible. The three phase generally uses hall sensors to get position information and this enables the accurate control. This paper suggests an algorithm that compensates the errors occurred when the hall sensors have a breakdown for stable operation.
Keywords
Auxiliary air compressor; Hall sensor; Position error compensation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 N. U. Baeg, S. J. Lee, "Railroad Technology," gbbook, pp. 132, 2004
2 S. I. Byun, S. G. Lee, S. A. Kim, Y. H. Cho, "Hall Effect Sensor Based Space Vector PWM Control of Permanent Magnet Synchronous Machine" conference of KIEE, pp.304-306, April 2012
3 E. Balaban, A. Saxena, P. Bansal, K. Goebel, and S. Curran, "Modeling, detection, and disambiguation of sensor faults for aerospace applications," IEEE Sensors Journal, vol. 9, no. 12, pp. 1907-1917, 2009   DOI
4 H. C. Kim, J. H. Cho, S. T. Lee, S. G. Song, Y. C. Lim, H. J. Kim, "A study on single phase BLDC motor according to the location of the Hall sensor to minimizing peak current," conference journal of KIEE, pp. 283-286, April 2012
5 J. S. Lim, I. G. Kim, J. H. Won, S. Y. Cho, J. Lee, "Studies on the BLDC motor control method and application using the minimum Hall sensors," conference journal of KIEE, pp. 874-875, July 2015
6 S. J. Lee, Y. H. Yoon, M. S. Woo, C. Y. Won, Y. Y. Choe, "Speed Control of Three Phase Slotless PM BLDC Motor Using Single Sensor", Annual conference of Power Electronics, pp. 33-37, 2004
7 A. Tashakori and M. Ektesabi, "Stability analysis of sensorless bldc motor drive using digital pwm technique for electric vehicles," in Proceeding of 38th Annual Conference on IEEE Industrial Electronics Society, IECON 2012, pp. 4898-4903, October 2012.
8 Tsotoulidis, S, Safacas, A. "Side-effects of Hall sensors misplacement on BLDC motor drive operation," Electrical Machines (ICEM), 2014 International Conference on, pp. 1825-1830, 2014
9 M. H. Jang, K. W. Lee, "Hall Sensor Fault Detection and Fault-Tolerant control of High-Speed PMSM Drive System", KIPE of the transaction, vol. 3, no. 18, pp. 205-210, June 2013