Title |
Analysis of Thrust Characteristics of Multi - winding LDM |
Authors |
In-Jae Maeng ; Soo-Hyun Baek ; Yong Kim ; Shin-Yong Yoon |
Abstract |
In this paper, to achieve the constant thrust force of the double side moving-magnet type LDM, the new armature winding of the LDM was proposed so as to restrain the saturation of the center yoke without increasing the mass of LDM. According to analyzing the magnetic flux distribution throughout the air-gap of the LDM, the magnet and winding width (1:0.84)was determined. The 2D finite element analysis was performed for force analysis on air-gap. |