SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING
Arafa, O., Eskander, M., Mahgoub, O. (2005). SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING. EKB Journal Management System, 28(2), 143-150. doi: 10.21608/erjm.2005.69909
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". EKB Journal Management System, 28, 2, 2005, 143-150. doi: 10.21608/erjm.2005.69909
Arafa, O., Eskander, M., Mahgoub, O. (2005). 'SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING', EKB Journal Management System, 28(2), pp. 143-150. doi: 10.21608/erjm.2005.69909
Arafa, O., Eskander, M., Mahgoub, O. SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING. EKB Journal Management System, 2005; 28(2): 143-150. doi: 10.21608/erjm.2005.69909

SURFACE-MOUNTED PERMANENT MAGNET BRUSHLESS MOTOR SENSORLESS CONTROL BASED ON EMF EXTRACTION AND SIMPLE DIGITAL FILTERING

ERJ. Engineering Research Journal
Article 3, Volume 28, Issue 2, April 2005, Page 143-150  XML PDF (780.07 K)
Document Type: Original Article
DOI: 10.21608/erjm.2005.69909
View on SCiNiTO View on SCiNiTO
Authors
O.M. Arafa1; M.N. Eskander1; O.A. Mahgoub2
1electronics Research Institute, El-Tahrir street, Dokki, Cairo, Egypt
2department of Electrical Power & Machines, Cairo University Giza, Egypt
Abstract
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.
Statistics
Article View: 68
PDF Download: 126