| Authors |
Sung-Hong Won ; Jae-Hoon Choi ; Ju Lee |
| Keywords |
Moving Band ; Finite Element Method(FEM) ; Brush Less Direct Current(BLDC) ; Motor ; Cogging Torque |
| Abstract |
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. |