Affiliation of Author(s):自动化学院
Journal:IEEE TRANSACTIONS ON MAGNETICS
Key Words:Efficiency map flux weakening (FW) interior permanent magnet (IPM) machine maximum torque per ampere (MTPA)
Abstract:This paper presents an effective method for calculating the current excitations for optimal operating condition of interior permanent magnet (IPM) synchronous machines for traction application. The relationships between torque, current amplitude, and current angle during optimal operation are studied. For a given torque and speed command, the steps of searching for the ideal current excitations can be simplified using a script developed in ANSYS Maxwell, which significantly accelerates the process of evaluating performance and creating efficiency map of an IPM machine.
ISSN No.:0018-9464
Translation or Not:no
Date of Publication:2018-11-01
Co-author:Feng, Shuo,Zhang Zhuoran,Zhang, Jiamin,Zhenyu ZHANG
Correspondence Author:Jiang Wenying
Date of Publication:2018-11-01