| 摘要 |
The invention relates to a method for producing the rotor winding of an electric machine (10) comprising at least four exciter poles in the stator (11) and a commutator rotor (13) with a number of pole teeth (Z) which deviates from the number of exciter poles as well as a number of individual tooth coils (S) and commutator segments (L) that is at least twice as large as the number of pole teeth (Z). In order to obtain low torque ripple and a long service life by optimally commutating the coils (S.i.), a first coil (S1) is wound from an initial segment (La1) at a selectable offset angle (o) to the initial segment (La1) on a first pole tooth (Z1), the winding wire (17) is then fixed to another commutator segment (Le1) at a predefined segment interstice length (Y), whereupon a coil (S) is successively wound from each segment (La-i) onto the pole tooth (Zi) having the lowest angular error (Wf) relative to the offset angle (o) in relation to the pole separation of the stator, and the winding wire is then contacted on another segment (Le-i) at the same segment interstice length (Y). |
