Preprint
Thermo-Mechanical Rotor Fatigue of an Interior Permanent Magnet Synchronous Motor
Abstract
Interior permanent magnet motors (IPMSMs) are extensively used as traction motors today because of their exceptional torque and power density, and wide constant power operating range. Under real-world usage, an IPMSM rotor undergoes varying electromagnetic, thermal, and mechanical loads. Under such conditions, fatigue life-based design criteria should be utilized over stress-based design criteria to ensure the structural integrity of the rotor. …
Authors
Sahu AK; Haddad RZ; Al-Ani D; Bilgin B
DOI
10.20944/preprints202401.1164.v1
Preprint server
Preprints.org