Commutation of permanent-magnet synchronous AC motors for military and traction applications
Stewart, P.
Kadirkamanathan, V.
Dept. of Electron. & Electr. Eng., Univ. of Sheffield, UK;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: June 2003
Volume: 50,
Issue: 3
On page(s): 629- 630
ISSN: 0278-0046
INSPEC Accession Number: 7653561
Digital Object Identifier: 10.1109/TIE.2003.812459
Current Version Published: 2003-06-05
Abstract
A commutation method for the permanent-magnet AC motor is presented, which combines a Hall-effect encoder with a quadratic extrapolation scheme, and reduced-order state estimation in order to satisfy the design constraints prescribed by certain military and traction applications.
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