BLDC Motor Cogging Torque Calculation with the Moving Material Method in the Finite Element Method

BLDC Motor Cogging Torque Calculation with the Moving Material Method in the Finite Element Method
  • Won, Sung-Hong
  • Choi, Jaehoon
  • Lee, Ju

초록

Conventionally, when we need to know about the dynamic characteristics of motors, the moving band method has been the first considerable technique. In this paper, we have investigated the moving material method that moves the property of the material in moving area elements of BLDC motors, instead of moving mesh elements of the rotor. From this method, we can reduce the demanded HDD memory for FEM analysis and the calculation time with same results.

키워드

Moving BandFinite Element Method(FEM)Brush Less Direct Current(BLDC)MotorCogging Torque
제목
BLDC Motor Cogging Torque Calculation with the Moving Material Method in the Finite Element Method
제목 (타언어)
BLDC Motor Cogging Torque Calculation with the Moving Material Method in the Finite Element Method
저자
Won, Sung-HongChoi, JaehoonLee, Ju
DOI
10.5207/JIEIE.2008.22.3.074
발행일
2008-03
저널명
조명.전기설비학회논문지
22
3
페이지
74 ~ 78