Systems and methods for tethered wind turbines
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F03D-003/00
출원번호
UP-0019872
(2008-01-25)
등록번호
US-7775761
(2010-09-06)
발명자
/ 주소
Ferguson, Frederick D.
출원인 / 주소
Magenn Power, Inc.
대리인 / 주소
Buckley, Maschoff & Talwalkar LLC
인용정보
피인용 횟수 :
8인용 특허 :
31
초록▼
According to some embodiments, systems and methods for tethered wind turbines may be provided. In some embodiments, a system may comprise an airborne body extending horizontally along an axis between a first point and a second point, wherein the body is at least partially filled with a gas. The syst
According to some embodiments, systems and methods for tethered wind turbines may be provided. In some embodiments, a system may comprise an airborne body extending horizontally along an axis between a first point and a second point, wherein the body is at least partially filled with a gas. The system may further comprise, for example, two or more vanes coupled to the body such that the vanes, when acted upon by a wind force perpendicular to the axis are operable to cause the body to rotate about the axis to generate a Magnus effect lifting force. According to some embodiments, the system may comprise one or more tethers coupled to anchor the body to a third point.
대표청구항▼
The invention claimed is: 1. A system, comprising: an airborne body extending horizontally along an axis between a first point and a second point, wherein the body is at least partially filled with a gas; two or more vanes airborne with the body such that the vanes, when acted upon by a wind force
The invention claimed is: 1. A system, comprising: an airborne body extending horizontally along an axis between a first point and a second point, wherein the body is at least partially filled with a gas; two or more vanes airborne with the body such that the vanes, when acted upon by a wind force perpendicular to the axis are operable to cause rotation of the body about the axis; one or more tethers coupled to anchor the body to a third point; and one or more electrical generators airborne with the body to convert rotational energy produced by the rotation about the axis into electrical energy. 2. The system of claim 1, wherein the rotation caused by the wind force comprises rotation of the body about the axis and the body is primarily held aloft by a Magnus effect lifting force generated by the rotation. 3. The system of claim 1, wherein the body defines an envelope pressurized with the gas. 4. The system of claim 3, further comprising: a ballonet disposed within the envelope to regulate the pressure of the gas. 5. The system of claim 1, wherein the one or more tethers comprise one or more electrical cables to transfer the electrical energy toward the third point. 6. The system of claim 1, further comprising: one or more stabilizers coupled to facilitate orientation of the axis perpendicular to a prevailing wind force. 7. The system of claim 6, wherein the one or more stabilizers comprise a stabilizer integral to the body. 8. The system of claim 7, wherein the integral stabilizer defines a portion of an envelope pressurized with the gas. 9. The system of claim 8, wherein the integral stabilizer is inflatable. 10. The system of claim 1, further comprising: an end plate coupled to the body at each of the first and second points on the axis, wherein each of the end plates comprises a securing point disposed on the inner surface of the end plate. 11. The system of claim 10, further comprising: a structural member extending substantially along the axis and coupled to each of the securing points of the end plates. 12. The system of claim 1, further comprising: a Darrieus-type rotor coupled to the first and second points and operable to rotate about the axis and around the body when acted upon by the wind force perpendicular to the axis. 13. A method, comprising: deploying a tethered wind turbine, wherein the tethered wind turbine comprises: an airborne body extending horizontally along an axis between a first point and a second point, wherein the body is at least partially filled with a gas; two or more vanes airborne with the body such that the vanes, when acted upon by a wind force perpendicular to the axis are operable to cause rotation of the body about the axis; one or more tethers coupled to anchor the body to a third point associated with a ground station; and one or more electrical generators airborne with the body to convert rotational energy produced by the rotation about the axis into electrical energy; receiving electrical energy at the ground station from the tethered wind turbine; and transmitting the electrical energy for use in powering one or more electrical devices. 14. The method of claim 13, further comprising: converting the electrical energy into a different form prior to transmitting the electrical energy for use. 15. The system of claim 13, wherein the tethered wind turbine is primarily held aloft by a Magnus effect lifting force. 16. The system of claim 13, wherein the body of the tethered wind turbine defines an envelope pressurized with the gas. 17. The method of claim 16, wherein the deploying comprises: pressurizing the envelope with the gas. 18. The system of claim 13, wherein the tethered wind turbine further comprises: one or more electrical generators coupled to convert rotational energy produced by the body rotating about the axis into the electrical energy. 19. The method of claim 13, wherein the deploying comprises: raising the tethered wind turbine into a wind to allow a Magnus effect lifting force to carry the tethered wind turbine aloft.
Benoit William R. (11718 Whittier Rd. Mitchelville MD 20716), Lighter than air wind energy conversion system utilizing a rearwardly mounted internal radial disk diffuser.
Benoit William R. (11718 Whittier Rd. Mitchelville MD 20716), Lighter than air wind energy conversion system utilizing an internal radial disk diffuser.
Finn ; deceased Alfred C. (17621 Irvine Blvd. ; Suite 101 LATE OF Tustin CA) Finn ; surviving spouse by Lucretta M. (17621 Irvine Blvd. ; Suite 101 Tustin CA 92680), Toy-kite airplane.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.