Title :
Dynamic analysis of interior permanent magnet motor based on a magnetic circuit model
Author :
Nakamura, Kenji ; Saito, Kenichi ; Ichinokura, Osamu
Author_Institution :
Dept. of Electr. & Commun. Eng., Tohoku Univ., Japan
Abstract :
This paper presents a new magnetic circuit model of an interior permanent magnet (IPM) motor for use in SPICE, which is the general-purpose circuit-simulation program. The magnetic circuit model consists of reluctances and permanent magnet magnetomotive-force sources. In the SPICE simulation, a magnetic circuit model of the IPM motor and its driving circuit are coupled by a proper circuit. Using the proposed model, we can calculate dynamic characteristics of the IPM motor easily.
Keywords :
SPICE; permanent magnet motors; torque; SPICE; dynamic analysis; general-purpose circuit-simulation program; interior permanent magnet motor; magnetic circuit model; permanent magnet magnetomotive-force sources; reluctances; Magnetic analysis; Magnetic circuits; Magnetic flux; Permanent magnet motors; Permanent magnets; Reluctance motors; Rotors; SPICE; Stators; Vehicle dynamics;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2003.816738
