Novel Sensorless Drive Method for BLDC Machine
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
How to Cite?: V. Swetha Reddy, G. Rupa, Shankar Moguthala, "Novel Sensorless Drive Method for BLDC Machine", Volume 3 Issue 11, November 2014, International Journal of Science and Research (IJSR), Pages: 856-860, https://www.ijsr.net/getabstract.php?paperid=3111406, DOI: https://dx.doi.org/10.21275/3111406