Patent ID: 9601273
Date: 2017-03-21
CPC Classifications: H01F

Claim:
1. A winding device comprising: a supporting part configured to support a wire; a pressing part configured to interpose the wire between the supporting part and the pressing part; a movement part configured to move a positional relationship between the supporting part and the pressing part; a control part configured to control an operation of the movement part; a target movement speed calculation part configured to detect a target relative movement speed of the pressing part with respect to the supporting part on the basis of information on a predetermined movement path on which the pressing part moves with respect to the supporting part and operation information on the movement part; a wire feed speed detection part configured to detect a feed speed of the wire involved in the relative movement of the pressing part with respect to the supporting member; a deviation amount calculation part configured to calculate a difference between a detection result of the target movement speed calculation part and a detection result of the wire feed speed detection part; and a determination part configured to determine that the wire has deviated from the movement path on the basis of a result of calculation of the deviation amount calculation part.