New rotor-position estimation technique for sensorless Switched Reluctance Motor

New rotor-position estimation technique for sensorless Switched Reluctance Motor

In this paper the behavior of the position angle of the SRM (Switched Reluctance Motor) has been represented by a saw-tooth wave of variable frequency depending on the reference speed. The uniqueness of this model lies in a simple algorithm for estimating the motor position for a sensorless drive of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Bassily, E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
AC motors
Frequency estimation
Mathematical model
Mechanical sensors
Position measurement
Reluctance machines
Reluctance motors
Rotors
Sensorless control
Torque control
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Beschreibung
Zusammenfassung:In this paper the behavior of the position angle of the SRM (Switched Reluctance Motor) has been represented by a saw-tooth wave of variable frequency depending on the reference speed. The uniqueness of this model lies in a simple algorithm for estimating the motor position for a sensorless drive of SRM. Simulation results show accurate performance for sensorless 8/6 SRM without any changes in control parameters for different speed and at different loads.
ISSN:1943-6572
1943-6580
DOI:10.1109/AMC.2008.4516100