X-Yリニア同期モータ(X-Y LSM)の静推力特性解析

概要

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We combined two armatures in a linear motor that generated thrust in one direction; this combination was made possible by the use of a right angle. Since the motor was designed as an X-Y linear motor, we used a permanent magnet in the mover in order to obtain a comparatively high thrust, and carried out research with the aim of realizing an X-Y linear synchronous motor (X-Y LSM). The most suitable conditions for obtaining the maximum possible static thrust were found by measurement and analysis, and the following items are examined in relation to the static thrust: (1) displacement and its relation to the static thrust, (2) back iron thickness and its relation to the static thrust, (3) magnetic gap and its relation to the static thrust, (4) excitation current and its relation to the static thrust. Static analysis by the three-dimensional finite element method was applied to the analytic technique.
社団法人日本磁気学会の論文
2003-06-01