Plastic optical fiber for reliable low-cost avionic networks
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A63H-027/08
B64C-031/06
F41J-009/08
F03D-009/00
F03D-007/02
F03D-007/04
출원번호
US-0320565
(2014-06-30)
등록번호
US-9458829
(2016-10-04)
발명자
/ 주소
Hallamasek, Kurt
출원인 / 주소
Google Inc.
대리인 / 주소
McDonnell Boehnen Hulbert & Berghoff LLP.
인용정보
피인용 횟수 :
2인용 특허 :
5
초록▼
An airborne wind turbine system including an aerial vehicle having a main wing, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a ground station, a plurality of power generating turbines connected to the main wing, a communication networ
An airborne wind turbine system including an aerial vehicle having a main wing, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a ground station, a plurality of power generating turbines connected to the main wing, a communication network positioned with the aerial vehicle, including a first flight control computer, and first plastic optical fiber signal transmission lines extending between the first flight control computer and the plurality of power generating turbines.
대표청구항▼
1. An airborne wind turbine system, comprising: an aerial vehicle having a main wing, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a ground station;a plurality of power generating turbines connected to the main wing;a communication ne
1. An airborne wind turbine system, comprising: an aerial vehicle having a main wing, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a ground station;a plurality of power generating turbines connected to the main wing;a communication network positioned with the aerial vehicle, including a first flight control computer;first plastic optical fiber signal transmission lines extending between the first flight control computer and the plurality of power generating turbines;a second flight control computer, and second plastic optical fiber signal transmission lines extending between the second flight control computer and the plurality of power generating turbines; wherein the first flight control computer and the second flight control computer are linked together with one or more plastic optical fiber signal transmission lines; anda rudder attached to the aerial vehicle, wherein the rudder has first and second rudder actuators and wherein a first plastic optical fiber signal transmission rudder line extends between the first flight control computer and the first rudder actuator, and wherein a second plastic optical fiber signal transmission rudder line extends between only the first rudder actuator and the second rudder actuator. 2. The airborne wind turbine system of claim 1, wherein the first plastic optical fiber signal transmission lines extend between the first flight control computer and each of the power generating turbines. 3. The airborne wind turbine system of claim 1, wherein the first plastic optical fiber signal transmission lines extend between the first flight control computer and each of the power generating turbines, and wherein the second plastic optical fiber signal transmission lines extend between the second flight control computer and each of the power generating turbines. 4. The airborne wind turbine system of claim 1, wherein the distance between the first flight control computer and any of the plurality of power generating turbines is less than 6 meters. 5. The airborne wind turbine system of claim 1, further including a third plastic optical fiber signal transmission rudder line extending between the second flight control computer and the second rudder actuator, and a fourth plastic optical fiber signal transmission rudder line extending between the second rudder actuator and the first rudder actuator. 6. The airborne wind turbine system of claim 1, further including a rear elevator, wherein the rear elevator has first and second elevator actuators and wherein a first plastic optical fiber signal transmission elevator line extends between the first flight control computer and the first rear elevator actuator, and wherein a second plastic optical fiber signal transmission elevator line extends between the first rear elevator actuator and the second rear elevator actuator. 7. The airborne wind turbine system of claim 6, further including a third plastic optical fiber signal transmission elevator line extending between the second flight control computer and the second rear elevator actuator, and a fourth plastic optical fiber signal transmission elevator line extending between the second rear elevator actuator and the first rear elevator actuator. 8. The airborne wind turbine system of claim 1, further including a plurality of ailerons attached to the main wing, wherein first plastic optical fiber signal transmission aileron lines extend between the first flight control computer and the plurality of ailerons, and wherein second plastic optical fiber signal transmission aileron lines extend between the first flight control computer and the plurality of ailerons. 9. The airborne wind turbine system of claim 8, further including third plastic optical fiber signal transmission aileron lines extending between the second flight control computer and the plurality of ailerons, and fourth plastic optical fiber signal transmission aileron lines extending between the second flight control computer and the plurality of ailerons. 10. The airborne wind turbine system of claim 9, wherein the distance between the first flight control computer and a furthest aileron is less than 10 meters. 11. An airborne wind turbine system, comprising: an aerial vehicle having a fuselage and a main wing;an electrically conductive tether having a first end secured to the aerial wing and a second end secured to a ground station;a plurality of power generating turbines connected to the main wing;first and second ailerons positioned on a first side of the main wing;third and fourth ailerons positioned on a second side of the main wing that is on an opposite side of the fuselage from the first side of the main wing;a communication network positioned with the aerial vehicle, including a first flight control computer and a second flight control computer;a first duplex plastic optical fiber signal transmission line extending between the first flight control computer and the first aileron;a second duplex plastic optical fiber signal transmission line extending between the first aileron and the second aileron;a third duplex plastic optical fiber signal transmission line extending between the first flight control computer and the second flight control computer;a fourth duplex plastic optical fiber signal transmission line extending between the second flight control computer and the second aileron;a fifth duplex plastic optical fiber signal transmission line extending between the first aileron and the second aileron;a sixth duplex plastic optical fiber signal transmission line extending between the second flight control computer and the third aileron;a seventh duplex plastic optical fiber signal transmission line extending between the third aileron and the fourth aileron;an eighth duplex plastic optical fiber signal transmission line extending between the second flight control computer and the fourth aileron; anda ninth duplex plastic optical fiber signal transmission line extending between the third aileron and the fourth aileron. 12. The airborne wind turbine system of claim 11, further including a rudder positioned on the aerial vehicle wherein the rudder has first and second servo motors, and a tenth duplex plastic optical fiber signal transmission line extending between the first flight computer and the first rudder servo motor and an eleventh duplex plastic optical fiber signal transmission line extending between the first rudder servo motor and the second rudder servo motor. 13. The airborne wind turbine system of claim 12, further including a twelfth duplex plastic optical fiber signal transmission line extending between the second flight computer and the second rudder servo motor and a thirteenth duplex plastic optical fiber signal transmission line extending between the first rudder servo motor and the second rudder servo motor. 14. The airborne wind turbine system of claim 11, wherein the rear elevator includes first and second servo motors, and a tenth duplex plastic optical fiber signal transmission line extending between the first flight computer and the first rear elevator servo motor and an eleventh duplex plastic optical fiber signal transmission line extending between the first rear elevator servo motor and the second rear elevator servo motor. 15. The airborne wind turbine system of claim 14, further including a twelfth duplex plastic optical fiber signal transmission line extending between the second flight computer and the second rear elevator servo motor and a thirteenth duplex plastic optical fiber signal transmission line extending between the first rear elevator servo motor and the second rear elevator servo motor. 16. The airborne wind turbine system of claim 11, further including duplex plastic optical fiber signal transmission lines extending between the first flight control computer and each of the plurality of power generating turbines. 17. The airborne wind turbine system of claim 16, further including a plurality of duplex plastic optical fiber signal transmission lines extending between the second flight control computer and each of the plurality of power generating turbines. 18. The airborne wind turbine system of claim 11, wherein the first flight control computer and the second flight control computer are interconnected to the first, second, third, and fourth aileron servo motors, but neither are directly connected to the same aileron servo motor. 19. The airborne wind turbine system of claim 11, wherein the first flight control computer and the second flight control computer are connected to each other with a tenth duplex plastic optical fiber signal transmission line.
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이 특허에 인용된 특허 (5)
Elbert Ralph P. ; Hafner Michael A., Fault tolerant actuation system for flight control actuators.
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