LINEAR MOTOR ANALYZER, LINEAR MOTOR ANALYSIS METHOD, AND LINEAR MOTOR ANALYSIS PROGRAM

摘要

To appropriately reduce a linear motor analysis time and storage capacity while maintaining the accuracy of analysis.SOLUTION: A computer 50 comprises: a mesh creation unit 51 for creating a movable mesh including a mover of a drive device and a fixed mesh including a stator of the drive device, as well as assigning a variable for writing a field to the regions of the created both meshes; a step change unit 52 for changing a physical relationship between the meshes created by the mesh creation unit 51 in accordance with the space movement of the mover; an analysis object setting unit 53 for excluding, for each physical relationship between the meshes changed by the step change unit 52, the variable for writing a field which is assigned to a non-analysis region that is some of the regions of the meshes from the object of analysis; and an analysis unit 54 for analyzing a magnetic field on the basis of the variable for writing a field that is assigned to the remaining regions of the meshes having not been excluded by the analysis object setting unit 53.SELECTED DRAWING: Figure 2