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Design and Verification of 150-krpm PMSM Based on Experiment Results of Prototype

Title
Design and Verification of 150-krpm PMSM Based on Experiment Results of Prototype
Author
홍정표
Keywords
Copper loss; eddy current loss; highspeed machine; iron loss; mechanical loss; surface-mounted permanent-magnet synchronous motor (SPMSM); vibration
Issue Date
2015-12
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Citation
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, v. 62, NO 12, Page. 7827-7836
Abstract
This paper proposes the design process of a 2.62-kW 150-krpm high-speed surface-mounted permanent magnet synchronous motor. To meet the required specifications, the numbers of poles and slots were determined by considering the maximum speed and the rotary stability affected by the vibration of the rotor. In addition, this paper describes not only the appropriate material selection method but also the appropriate geometry design method based on analytic approaches. Furthermore, to precisely evaluate the bearing and windage losses at a high speed, a method that combines the finite-element method and the experiment results of the prototype was used. As a result, an improved motor was designed, which had higher maximum power and speed than the prototype and a lower mass moment of inertia. Finally, tests were conducted to verify the validity of the proposed design process and the effectiveness of the motor.
URI
http://ieeexplore.ieee.org/document/7056520/http://hdl.handle.net/20.500.11754/29560
ISSN
0278-0046; 1557-9948
DOI
10.1109/TIE.2015.2409804
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > AUTOMOTIVE ENGINEERING(미래자동차공학과) > Articles
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