Winding system
A winding system for a stator and/or a rotor of an electric machine is disclosed. The winding system comprises several conductor sections, two annular conductors (+, −) on a first side of the winding system, to which the conductor sections are coupled by means of half bridges, and at least one half bridge on an opposite side of the winding system, to which at least one conductor section is connected.
1. A winding system for a stator or a rotor of an electric machine, comprising:
several conductor sections;
two annular conductors on a first side of the winding system, to which the conductor sections are coupled by means of half bridges;
at least one half bridge on an opposite side of the winding system, to which at least one conductor section is connected; and
a control unit that is connected to the at least one half bridge in order to realize the activation thereof,
wherein the control unit is configured in such a way that the number of pairs of poles of the stator or the rotor can be changed due to the activation of the at least one half bridge.
2. The winding system according to claim 1 , wherein the conductor sections are realized straight and are arranged in parallel to one another.
3. The winding system according to claim 1 or 2 , wherein the two annular conductors form a two-pole DC-bus.
4. The winding system according to claim 1 or 2 , wherein two additional annular conductors are provided on the opposite side of the winding system, wherein at least one half bridge located on the opposite side of the winding system is connected to these two additional annular conductors.
5. The winding system according to claim 1 or 2 , wherein the conductor sections are distributed along a circumference of the stator or rotor.
6. The winding system according to claim 1 or 2 , wherein the conductor sections comprise copper, aluminum, carbon nanotubes or graphene.
7. The winding system according to claim 1 or 2 , wherein the conductor sections respectively comprise several conductor filaments that are arranged in parallel to one another and are electrically connected in parallel.
8. A stator with a winding system according to claim 1 or 2 .
9. A rotor with a winding system according to claim 1 or 2 .
10. An electric machine
with a stator with a winding system according to claim 1 or 2 ; or
with a rotor with the winding system.
11. The winding system according to claim 1 , wherein a DC-bus of the opposite side of the winding system is connectable to a stabilized voltage supply and is configured to be used as a step-down converter for charging.
12. The winding system according to claim 2 , wherein a DC-bus of the opposite side of the winding system is connectable to a stabilized voltage supply and is configured to be used as a step-down converter for charging.
13. The winding system according to claim 3 , wherein a DC-bus of the opposite side of the winding system is connectable to a stabilized voltage supply and is configured to be used as a step-down converter for charging.
14. The winding system according to claim 4 , wherein a DC-bus of the opposite side of the winding system is connectable to a stabilized voltage supply and is configured to be used as a step-down converter for charging.
15. The winding system according to claim 1 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.
16. The winding system according to claim 2 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.
17. The winding system according to claim 3 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.
18. The winding system according to claim 4 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.
19. The winding system according to claim 11 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.
20. The winding system according to claim 12 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.
21. The winding system according to claim 13 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.
22. The winding system according to claim 14 , wherein a DC-bus of the first side is split into several sections, and wherein each section is connected to an individual battery module.