International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


Downloads: 111 | Views: 179

Review Papers | Electrical Engineering | India | Volume 3 Issue 11, November 2014


Novel Sensorless Drive Method for BLDC Machine

V. Swetha Reddy | G. Rupa [2] | Shankar Moguthala


Abstract: This paper presents the theory and practice required to implement a novel sensorless operation technique for the brushless DC (BLDC) machine. The proposed new sensorless drive method breaks through the chronic problem of the sensorless BLDC machine drives, lack of low speed operation, so that it ensures highly accurate, robust sensorless operation from near zero to high speed. For this purpose, a physically insightful, speed-independent function, based on a new flux linkage function, is used. A simulation result of the proposed sensorless method is shown, and the result discussed.


Keywords: BLDC machines, Chronic problem, Control methods


Edition: Volume 3 Issue 11, November 2014,


Pages: 856 - 860


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