A new magnetoresistive based sensor for switched reluctance drives

The technical viability of a magnetoresistive-based position sensor specifically suited to switched reluctance drives is demonstrated. The sensor provides a low cost simple robust solution to the problem of providing continuous speed dependent phase advance capabilities for switched reluctance drive...

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Bibliographic Details
Main Authors: Pulle, D.W.J., Eijkel, C.J.M., Fluitman, J.H.J., Leeuwis, H., Van Mierlo, D.J.M.
Format: Conference Proceeding
Language:English
Subjects:
Brushless DC motors
Commutation
Costs
DC motors
Magnetic sensors
Magnetic switching
Magnetoresistance
Reluctance motors
Strontium
Switches
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Description
Summary:The technical viability of a magnetoresistive-based position sensor specifically suited to switched reluctance drives is demonstrated. The sensor provides a low cost simple robust solution to the problem of providing continuous speed dependent phase advance capabilities for switched reluctance drives. A control scheme using the sensor is discussed together with experimental and simulated results for a simple three phase SR drive. Experimental results demonstrate the effectiveness of the sensor and highlight the importance of phase angle control for switched reluctance drives.< >
DOI:10.1109/PESC.1992.254796