| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a linear motor control apparatus capable of suppressing thrust ripples involved in an output voltage amplitude limitation when switching a power converter. <P>SOLUTION: A linear motor control apparatus, supplying electric power to a plurality of stator windings to move a field mover for controlling a linear motor whose stator windings are segmented into a plurality of segments in the moving direction of the field mover by switching power converters provided for each segment on the basis of a field mover position detected by a position sensor, prevents an output voltage limitation or an output current response delay of the power converter when switching the power converters. <P>COPYRIGHT: (C)2013,JPO&INPIT |
