Title :
Commutation of permanent-magnet synchronous AC motors for military and traction applications
Author :
Stewart, P. ; Kadirkamanathan, V.
Author_Institution :
Dept. of Electron. & Electr. Eng., Univ. of Sheffield, UK
fDate :
6/1/2003 12:00:00 AM
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.
Keywords :
Hall effect devices; extrapolation; military equipment; permanent magnet motors; state estimation; synchronous motors; traction motors; Hall-effect encoder; commutation method; military applications; permanent-magnet synchronous AC motors; quadratic extrapolation scheme; reduced-order state estimation; traction applications; AC motors; Commutation; DC motors; Extrapolation; Optical feedback; Rotors; State estimation; Synchronous motors; Torque; Traction motors;
Journal_Title :
Industrial Electronics, IEEE Transactions on
DOI :
10.1109/TIE.2003.812459
