DocumentCode
1877851
Title
Low level amplitude modulation based sensorless operation of a switched reluctance motor
Author
Bishop, P. ; Khalil, A. ; Husain, I.
Author_Institution
Dept. of Electr. & Comput. Eng., Akron Univ., OH, USA
Volume
5
fYear
2004
fDate
20-25 June 2004
Firstpage
3347
Abstract
Rotor position information is critical to proper operation of a switched reluctance motor (SRM). In this paper two methods of indirect rotor position detection are presented that are compatible with alternative switching topologies. These methods are both based on amplitude modulation of an injected signal according to the phase inductance variation. An analysis of these methods along with experimental results is presented in this paper.
Keywords
amplitude modulation; machine control; position control; reluctance motors; rotors; SRM; low level amplitude modulation; phase inductance variation; rotor position detection; sensorless operation; switched reluctance motor; switching topology; Amplitude modulation; Frequency modulation; Inductance; Phase modulation; Power electronics; Reluctance machines; Reluctance motors; Rotors; Switches; Topology;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Electronics Specialists Conference, 2004. PESC 04. 2004 IEEE 35th Annual
ISSN
0275-9306
Print_ISBN
0-7803-8399-0
Type
conf
DOI
10.1109/PESC.2004.1355067
Filename
1355067
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