가동자석형 LDM의 설계 및 특성 해석

Design and Characteristic Analysis of a Moving Magnet Type LDM

  • 발행 : 1999.07.19

초록

In the industrial field the necessity of the linear motion is increasing. We selected a moving magnet coreless type LDM, which have the advantages, such as long stoke, brushless, no cogging force. Actually, the design is accomplished using FEM analysis for the basic configuration of a magnetic circuit, and characteristic equations for coil design. In the course of design we have estimated airgap flux density and thrust.

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