On-lime extraction of the rotational back EMF of surface-mounted permanent magnet brushless motors (PMBM) with a reasonable degree of accuracy offers a possibility for using simple digital filtering to realize high performance sensorless control of such motors. Such possibility is investigated theoretically and experimentally in the work reported in this paper. Although the principle is applicable to both two PMBM motor types i.e. those with sinusoidal or trapezoidal back EMF, the sinusoidal type is selected as a representative case. Both simulation and experimental results ensure the effectiveness of the proposed technique.
Arafa, O., Eskander, M., & Mahgoub, O. (2005). SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING. ERJ. Engineering Research Journal, 28(2), 143-150. doi: 10.21608/erjm.2005.69909
MLA
O.M. Arafa; M.N. Eskander; O.A. Mahgoub. "SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING". ERJ. Engineering Research Journal, 28, 2, 2005, 143-150. doi: 10.21608/erjm.2005.69909
HARVARD
Arafa, O., Eskander, M., Mahgoub, O. (2005). 'SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING', ERJ. Engineering Research Journal, 28(2), pp. 143-150. doi: 10.21608/erjm.2005.69909
VANCOUVER
Arafa, O., Eskander, M., Mahgoub, O. SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING. ERJ. Engineering Research Journal, 2005; 28(2): 143-150. doi: 10.21608/erjm.2005.69909
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