Rotor head with integrated electronics for a helicopter
The discovery concerns a rotor hub cover for a helicopter, whereby the rotor hub cover has been constructed as a rotational body with a dome-shaped cover and the rotor hub cover has performance and control electronic components, characterized by the arrangement of the performance electronic components and the control electronic components on a surface of the internal side or the dome-shaped cover.
1. A rotor hub cover for a helicopter, the rotor hub cover comprising:
a rotational body with a dome-shaped cover;
a plurality of performance electronic components; and
a plurality of control electronic components;
wherein the performance electronic components and the control electronic components are arranged on a surface of an internal side of the dome-shaped cover.
2. The rotor hub cover of claim 1 , wherein the performance electronic components are arranged on circuit boards.
3. The rotor hub cover of claim 1 , wherein at least one of the performance electronic components and/or at least one of the control electronic components is supported by the rotor hub cover.
4. The rotor hub cover of claim 1 , wherein the performance electronic components are positioned radially externally in relation to the rotationally symmetric surfaces of the rotor hub cover such that the performance electronic components have a larger distance from an axis of rotation than the control electronic components.
5. The rotor hub cover of claim 1 , wherein the performance electronic components are arranged in the direction of rotation of an initial rotational zone;
wherein the initial rotational zone comprises an initially curved part of the surface of the internal side with an initially lower end and an initially upper end;
wherein the initially lower end has an initial radial distance and the initially upper end has a secondary radial distance to a rotational axis;
wherein the control electronic components are arranged in the direction of rotation of a secondary rotational zone;
wherein the secondary rotational zone is a secondary curved part of the surface of the internal side with a secondary lower end and a secondary upper end;
wherein the secondary lower end has a tertiary radial distance and the secondary upper end has a quaternary radial distance to the rotational axis; and
wherein the initial radial distance is greater than the secondary radial distance, the secondary radial distance is greater than the tertiary radial distance, and the tertiary radial distance is greater than quaternary radial distance.
6. The rotor hub cover of claim 2 , wherein the circuit boards for the performance electronic components are arranged in the direction of rotation on the surface of the internal side so that two parts of the circuit boards have a first distance to a rotational axis and one part of the circuit boards has a second distance to the rotational axis; wherein the first distance is greater than the second distance.
7. The rotor hub cover of claim 2 , wherein the circuit boards are constructed in the shape of a trapezoid to arrange the performance electronic components.
8. The rotor hub cover of claim 1 , wherein the control electronic components are arranged such that respective surfaces of the control electronic components form on surface in the shape of one or more circular segments.
9. The rotor hub cover of claim 1 , wherein the rotor hub cover is formed at least partially from aluminum or thermally conductive composites.
10. The rotor hub cover of claim 1 , wherein the rotor hub cover is formed at least partially from aluminum or thermally conductive composites and has an electrically conductive environmental and corrosion protection.
11. The rotor hub cover of claim 1 , wherein conductive seals are used between individual components of the rotor hub cover.
12. The rotor hub cover of claim 1 , wherein the rotor hub cover also comprises one or more areas that are electrically, thermally and mechanically insulated from each other; and
wherein one area comprises performance and control electronic components.
13. The rotor hub cover of claim 12 , wherein adjacent areas are thermally insulated from each other by barriers; and where the barriers span an angle that is equal to 360 divided by the number of areas.
14. The rotor hub cover of claim 12 , wherein the barriers for thermal insulation comprise composite materials, glass or air-vacuum.
15. The rotor hub cover of claim 2 , wherein at least one of the performance electronic components and/or at least one of the control electronic components is supported by the rotor hub cover.
16. The rotor hub cover of claim 2 , wherein the performance electronic components are positioned radially externally in relation to the rotationally symmetric surfaces of the rotor hub cover such that the performance electronic components have a larger distance from an axis of rotation than the control electronic components.
17. The rotor hub cover of claim 2 , wherein the performance electronic components are arranged in the direction of rotation of an initial rotational zone;
wherein the initial rotational zone comprises an initially curved part of the surface of the internal side with an initially lower end and an initially upper end;
wherein the initially lower end has an initial radial distance and the initially upper end has a secondary radial distance to a rotational axis;
wherein the control electronic components are arranged in the direction of rotation of a secondary rotational zone;
wherein the secondary rotational zone is a secondary curved part of the surface of the internal side with a secondary lower end and a secondary upper end;
wherein the secondary lower end has a tertiary radial distance and the secondary upper end has a quaternary radial distance to the rotational axis; and
wherein the initial radial distance is greater than the secondary radial distance, the secondary radial distance is greater than the tertiary radial distance, and the tertiary radial distance is greater than quaternary radial distance.
18. The rotor hub cover of claim 15 , wherein the circuit boards are constructed in the shape of a trapezoid to arrange the performance electronic components.
19. The rotor hub cover of claim 2 , wherein the control electronic components are arranged such that respective surfaces of the control electronic components form on surface in the shape of one or more circular segments.
20. The rotor hub cover of claim 2 , wherein the rotor hub cover is formed at least partially from aluminum or thermally conductive composites.