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International Journal of Automotive Technology > Volume 11(2); 2010 > Article
International Journal of Automotive Technology 2010;11(2): 277-282.
doi: https://doi.org/10.1007/s12239-010-0035-z
SIMPLE DESIGN APPROACH FOR IMPROVING CHARACTERISTICS OF INTERIOR PERMANENT MAGNET SYNCHRONOUS MOTORS FOR ELECTRIC AIR-CONDITIONER SYSTEMS IN HEV
S. I. KIM, G. H. LEE, J. J. LEE, J. P. HONG
Hanyang University
ABSTRACT
In this paper, a simple design method for improving the performance of an interior permanent magnet synchronous motor (IPMSM), for driving the air-conditioning compressor used in hybrid electric vehicles, is presented. There are many design methods that optimize the IPMSM. Each method deals with a variety of design factors, such as slot opening, pole arc, and rotor shape. However, as the number of design variables increases, a lot of modeling and analysis time is needed in order to improve the characteristics of an IPMSM. This paper demonstrates that the optimization of a double-layer IPMSM, satisfying the given design conditions, is possible with only a flux barrier shape design. Then, response surface methodology is applied as the optimization method, and the validity of the design approach is verified by comparison with test results.
Key Words: Air-conditioning compressor, IPMSM, Optimization, Response surface methodology
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