X-Yリニア誘導モータ(X-Y LIM)最適設計のための基礎的検討  [in Japanese] Fundamental Investigation of Suitabale Planning for X-Y Linear Induction Motor, X-YLIM  [in Japanese]

The X-YLIM features a construction in which two kinds of windings (one in the X direction and the other in the Y direciton) are wrapped respectively around two horixontal axes, X and Y. Its construction makes it difficult to compare the measured values of the flux density. Under such circumstances, it becomes necessary to conduct analysis based on the three-dimensional finite element method for suitable planning of X-YLIM. In this paper propose a suitable planning method based on a three-dimensional model of one pole, whereby fundametal equations used in analysis are derived to extract one pole of X-YLIM. To obtain guidelines for the future, the paper examines (1) the adequacy of the analysis method, (2) the flux density with respect to the tooth width and slot width of the primary iron core, (3) the flux density with respect to the air gap, and (4) the relation between the primary current and the thrust.