| 摘要 |
A method and device for producing wave windings for an electrical machine, especially for a three-phase generator, is described in which each phase has a wave winding (12) divided into two winding halves (12a,12b), which are first deformed into a wavy star shape, are offset from one another by one pole pitch, and are finally inserted jointly into the grooves of a stator lamination packet. A simple and reliable method for production of this wave winding includes first winding a first winding half (12a) in a first winding direction in a circular or polygonal shape, and then switching over the continuous winding wire (15) in a winding loop (21) into the opposite winding direction, then winding the second winding half (12b) in the opposite winding direction and deforming both winding halves simultaneously into a star shape, offsetting both winding halves (12a, 12b) with respect to each other by one pole pitch (p) so that the winding loop (21) between the winding halves transitions into the star shape. |
