Ruggedized autonomous helicopter platform
An unmanned helicopter platform includes a fuselage, a tail coupled with the fuselage, a payload rail coupled with and extending along the fuselage and a main rotor assembly coupled with the fuselage. The tail includes a tail rotor and a tail rotor motor. The tail is removably coupled to the fuselage. The main rotor assembly includes a main rotor having an axis of rotation and a main rotor motor.
1. An unmanned helicopter platform comprising:
a fuselage housing flight control electronics;
a tail coupled with the fuselage, the tail including a tail rotor and a tail rotor motor, wherein the tail is removably coupled to the fuselage, wherein the fuselage includes a fuselage coupling section and the tail includes a tail coupling section configured to mate with the fuselage coupling section, the tail coupling section and the fuselage coupling section providing a mechanical connection, a data connection and a power connection between the fuselage and the tail; and
a main rotor assembly coupled with the fuselage and the flight control electronics, the main rotor assembly including a main rotor having an axis of rotation and a main rotor motor.
2. The unmanned helicopter platform of claim 1 , wherein the main rotor assembly further includes:
an enclosed swash assembly including a rotating portion and a fixed portion, the rotating portion enclosing a central portion of the main rotor and rotatable with respect to the fuselage, the fixed portion coupled with the fuselage.
3. The unmanned helicopter platform of claim 1 , wherein a payload rail extends from a forward section of the fuselage to an aft section of the fuselage.
4. The unmanned helicopter platform of claim 1 , further comprising a payload rail coupled with and extending along the fuselage, the payload rail allowing mechanical connection of a plurality of payloads to the fuselage.
5. The unmanned helicopter platform of claim 4 , wherein at least one of the payloads is a battery payload for providing power to the main rotor motor.
6. The unmanned helicopter platform of claim 4 , wherein at least one of the payloads is a compute payload.
7. The unmanned helicopter platform of claim 4 , wherein the plurality payloads includes at least one of a laser altimeter module, a camera module, a lidar module, a radar module, a megaphone, a thermal sensor module, and/or a global positioning module.
8. The unmanned helicopter platform of claim 1 , further comprising:
a communication assembly connected to the fuselage, wherein the communication assembly is for accepting a first plurality signals from an external source and for providing a second plurality of signals from the unmanned helicopter platform to an external receiver.
9. The unmanned helicopter platform of claim 8 , wherein the communication assembly includes a mesh radio.
10. The unmanned helicopter platform of claim 1 , further comprising:
at least one landing gear coupled with the fuselage.
11. The unmanned helicopter platform of claim 10 , wherein the at least one landing gear further includes:
a first section connected to the fuselage, a second section, and a hinge between the first section and the second section; and
a landing gear motor for automatically rotating the second section with respect to the first section around the hinge.
12. The unmanned helicopter platform of claim 1 , further comprising:
a global positioning unit coupled with the fuselage; and
at least one global positioning antenna coupled with the fuselage for providing global positioning data to the global positioning unit.
13. A method for an unmanned helicopter platform comprising:
providing a fuselage housing flight control electronics;
providing a tail coupled with the fuselage, the tail including a tail rotor and a tail rotor motor, wherein the tail is removably coupled to the fuselage, wherein the fuselage includes a fuselage coupling section and the tail includes a tail coupling section configured to mate with the fuselage coupling section, the tail coupling section and the fuselage coupling section providing a mechanical connection, a data connection and a power connection between the fuselage and the tail; and
providing a main rotor assembly coupled with the fuselage and the flight control electronics, the main rotor assembly including a main rotor having an axis of rotation and a main rotor motor.
14. The method of claim 13 , wherein the main rotor assembly further includes:
an enclosed swash assembly including a rotating portion and a fixed portion, the rotating portion enclosing a central portion of the main rotor and rotatable with respect to the fuselage, the fixed portion coupled with the fuselage.
15. The method of claim 13 , wherein a payload rail extends from a forward section of the fuselage to an aft section of the fuselage.
16. The method of claim 13 , further comprising a payload rail coupled with and extending along the fuselage, the payload rail allowing mechanical connection of a plurality of payloads to the fuselage.
17. The method of claim 16 , wherein at least one of the payloads is a battery payload for providing power to the main rotor motor.
18. The method of claim 16 , wherein at least one of the payloads is a compute payload.
19. The method of claim 16 , wherein the plurality payloads includes at least one of a laser altimeter module, a camera module, a lidar module, a radar module, a megaphone, a thermal sensor module, and/or a global positioning module.
20. The method of claim 13 , further comprising:
providing a communication assembly connected to the fuselage, wherein the communication assembly is for accepting a first plurality signals from an external source and for providing a second plurality of signals from the unmanned helicopter platform to an external receiver.