Vector Magnetic Characteristic Analysis by Using Complex E&S Model Taking Account of Stress Effect

• ANDO Hayato

  Oita University

• KAI Yuichiro

  Oita University

• ENOKIZONO Masato

  Oita University

Abstract

This paper presents vector magnetic characteristic analysis by using the complex E&S modelling taking account of stress effect. According to the past researches, we have evaluated the magnetic field strength H vector under controlled stresses and sinusoidal magnetic flux density waveforms. However, it is impossible to control the magnetic flux density B in actually magnetized motor cores. Therefore, it is necessary to know the relationships between B- and H-vector under the controlled stress and the non-controlled magnetic flux conditions. In this paper, we report the measured and calculated relationship between B- and H-vector under stressed conditions and given sinusoidal voltage conditions. The trajectories and parameters of the B- and H-vector under stress, calculated by using the Stress-Complex E&S (SCE&S) modeling, were agreed well with those of the measured B- and H-vector.

Journal

• Journal of the Japan Society of Applied Electromagnetics and Mechanics

  Journal of the Japan Society of Applied Electromagnetics and Mechanics 23 (3), 436-441, 2015

  The Japan Society of Applied Electromagnetics and Mechanics

Keywords

• vector magnetic property
• finite element method
• stress effect

Details

• CRID: 1390282680482578560
• NII Article ID: 130005113281
• NII Book ID: AN10457520
• DOI: 10.14243/jsaem.23.436
• ISSN: 21879257
• ISSN: 09194452
• NDL BIB ID: 026813828
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026813828
• Web Site: https://www.jstage.jst.go.jp/article/jsaem/23/3/23_436/_pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed