Method for twisting an armature

1. A method of fabricating an armature for a motor, comprising:

providing a laminated assembly having a length, a central axis, and a plurality of open slots each extending the length and each adapted and configured to locate one conductor at a first greater radial distance and another conductor at a second lesser radial distance;

inserting a first conductor within one of the slots at the greater radial distance until the first conductor extends out of the slot;

using a computer numerically controlled machine to electronically actuatably bend the inserted first conductor in each of a first direction and a second direction, the first direction being orthogonal to the second direction, computer software being used to guide actuation of the bending according to a first nonlinear bending profile, the first nonlinear bending profile defining an amount of axial translation applied to a free end of the first conductor as the laminated assembly is rotated about its central axis;

inserting a second conductor within the slot at the lesser radial distance until the second conductor extends out of the slot; and

using the computer numerically controlled machine to electronically actuatably bend the inserted second conductor in each of the first and second orthogonal directions, the computer software being used to guide actuation of the bending according to a second nonlinear bending profile, wherein the second profile is different than the first profile, the second nonlinear bending profile defining an amount of axial translation applied to a free end of the second conductor as the laminated assembly is rotated about its central axis.

2. The method of claim 1 wherein one of the first or second orthogonal directions is rotation about the axis, the other of the first or second directions is translation parallel to the axis, and the second profile generally translates the second conductor less than the first profile translates the second conductor.

3. The method of claim 1 wherein the first profile relates bending to rotation and the second profile relates bending to rotation.

4. The method of claim 3 wherein the first profile is approximately parabolic, and the second profile is approximately parabolic.

5. The method of claim 1 wherein the first profile is approximately parabolic, and the second profile is approximately parabolic.

6. The method of claim 1 which further comprises joining the bent first conductor to the bent second conductor.

7. The method of claim 1 which further comprises placing the first conductor and the second conductor in electrical communication.

8. A method of fabricating an armature for a motor, comprising:

providing an assembly having a length, and a plurality of slots each extending the length and each adapted and configured to locate one conductor at a first greater radial distance and another conductor at a second lesser radial distance;

inserting a first conductor within a first one of the slots at the greater radial distance until the first conductor extends out of the first one of the slots;

using a computer numerically controlled machine to bend the inserted first conductor in each of a first direction and a second direction, the first direction being orthogonal to the second direction, computer software being used to guide actuation of the bending according to a first nonlinear bending profile, the first profile relating bending to rotation;

inserting a second conductor within a second one of the slots at the lesser radial distance until the second conductor extends out of the second one of the slots; and

using the computer numerically controlled machine to bend the inserted second conductor in each of the first and second orthogonal directions, the computer software being used to guide actuation of the bending according to a second nonlinear bending profile, wherein the second profile is different than the first profile, the second profile relating bending to rotation.

9. The method of claim 8 wherein the first profile is approximately parabolic, and the second profile is approximately parabolic.

10. A method of fabricating an armature for a motor, comprising:

providing a laminated assembly having a length, a central axis, and a plurality of open slots each extending the length and each adapted and configured to locate one conductor at a first greater radial distance from the central axis and another conductor at a second lesser radial distance from the central axis;

inserting a first conductor into a first one of the slots at the greater radial distance such that the first conductor extends out of the first one of the slots;

bending a free end of the inserted first conductor in each of a first direction and a second direction, the first direction being orthogonal to the second direction;

inserting a second conductor into a second one of the slots at the lesser radial distance such that the second conductor extends out of the second one of the slots; and

bending a free end of the inserted second conductor in each of the two orthogonal directions.

11. The method of claim 8 wherein the first nonlinear bending profile defines an amount of axial translation applied to a free end of the first conductor as the assembly is rotated about a central axis of the assembly, the second nonlinear bending profile defining an amount of axial translation applied to a free end of the second conductor as the assembly is rotated about the central axis of the assembly.

12. The method of claim 8 wherein the bending of the first conductor includes using the computer numerically controlled machine to electronically actuatably bend the inserted first conductor in each of the first and second orthogonal directions, and using the computer numerically controlled machine to electronically actuatably bend the inserted second conductor in each of the first and second orthogonal directions.

13. The method of claim 8 wherein the second one of the slots is the same as the first one of the slots.

14. The method of claim 8 wherein the second one of the slots is different from the first one of the slots.

15. The method of claim 10 wherein the bending of the first conductor is performed according to a first nonlinear bending profile, the first profile relating bending to rotation, and the bending of the second conductor is performed according to a second nonlinear bending profile, the second profile relating bending to rotation.

16. The method of claim 15 wherein the first nonlinear bending profile defines an amount of axial translation applied to a free end of the first conductor as the assembly is rotated about a central axis of the laminated assembly, the second nonlinear bending profile defining an amount of axial translation applied to a free end of the second conductor as the assembly is rotated about the central axis of the laminated assembly.

17. The method of claim 10 wherein the bending of the first conductor includes using the computer numerically controlled machine to electronically actuatably bend the inserted first conductor in each of the first and second orthogonal directions, and the bending of the second conductor includes using the computer numerically controlled machine to electronically actuatably bend the inserted second conductor in each of the first and second orthogonal directions.

18. The method of claim 10 wherein the second one of the slots is the same as the first one of the slots.

19. The method of claim 10 wherein the second one of the slots is different from the first one of the slots.