Improvement of efficiency in Multi-layer IPMSM using Response Surface Methodology

반응 표면법을 이용한 Multi-layer 매입형 영구자석 동기정동기의 효율 향상

  • 방량 (창원대학교 전기공학과) ;
  • 권순오 (창원대학교 전기공학과) ;
  • 이상호 (창원대학교 전기공학과) ;
  • 장붕 (창원대학교 전기공학과) ;
  • 홍정표 (창원대학교 전기공학과)
  • Published : 2006.07.12

Abstract

This paper deals with the optimum rotor design approach about the multi-layer design of the buried magnets in an Interior Permanent Magnet Synchronous Motor (IPMSM), on the efficiency improvement by using Response Surface Methodology (RSM). In the multi-layer design of the prototype 15kw IPMSM, the constant amount of buried PM is split from the single-layer into double-layer design for improving the efficiency characteristics. The optimum double-layer rotor structure is built with the help of RSM analysis. The improvement of IPMSM efficiency is verified by the Finite Element Method (FEM) results comparison with the prototype single-layer IPMSM.

Keywords