Pivoting perch for flying wind turbine parking

    公开(公告)号:AU2016233787A1

    公开(公告)日:2017-09-07

    申请号:AU2016233787

    申请日:2016-02-26

    Applicant: X DEV LLC

    Abstract: An airborne wind turbine system is provided including an aerial vehicle having a fuselage, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a rotatable drum positioned on a tower onto which the tether is wrapped when the aerial vehicle is reeled in, a perch extending from the tower, one or more perch booms attached to the perch panel and pivotabiv mounted to the tower, wherein when the aerial vehicle is secured to the perch, the aerial vehicle is positionable in a lowered parked position, and wherein the aerial vehicle is movable to a raised parked position caused by rotation of the one or more perch booms with respect to the tower.

    PIVOTING PERCH FOR FLYING WIND TURBINE PARKING

    公开(公告)号:CA2979335A1

    公开(公告)日:2016-09-22

    申请号:CA2979335

    申请日:2016-02-26

    Applicant: X DEV LLC

    Abstract: An airborne wind turbine system is provided including an aerial vehicle having a fuselage, an electrically conductive tether having a first end secured to the aerial vehicle and a second end secured to a rotatable drum positioned on a tower onto which the tether is wrapped when the aerial vehicle is reeled in, a perch extending from the tower, one or more perch booms attached to the perch panel and pivotabiv mounted to the tower, wherein when the aerial vehicle is secured to the perch, the aerial vehicle is positionable in a lowered parked position, and wherein the aerial vehicle is movable to a raised parked position caused by rotation of the one or more perch booms with respect to the tower.

    Airborne rigid kite with on-board power plant for ship propulsion

    公开(公告)号:AU2015247940A1

    公开(公告)日:2016-11-03

    申请号:AU2015247940

    申请日:2015-04-13

    Applicant: X DEV LLC

    Abstract: A vehicle-based airborne wind turbine system having an aerial wing, a plurality of rotors each having a plurality of rotatable blades positioned on the aerial wing, an electrically conductive tether secured to the aerial wing and secured to a ground station positioned on a vehicle, wherein the aerial wing is adapted to receive electrical power from the vehicle that is delivered to the aerial wing through the electrically conductive tether; wherein the aerial wing is adapted to operate in a flying mode to harness wind energy to provide a first pulling force through the tether to pull the vehicle; and wherein the aerial wing is also adapted to operate in a powered flying mode wherein the rotors may be powered so that the turbine blades serve as thrust- generating propellers to provide a second pulling force through the tether to pull the vehicle.

    Path based power generation control for an aerial vehicle

    公开(公告)号:AU2017213557A1

    公开(公告)日:2017-08-31

    申请号:AU2017213557

    申请日:2017-08-11

    Applicant: X DEV LLC

    Abstract: Methods and systems described herein relate to power generation control for an aerial vehicle. An example method may include operating an aerial vehicle in a crosswind-flight orientation substantially along a first flight path to generate power. The first flight path may include a substantially circular path that allows the aerial vehicle to generate the power. While the aerial vehicle is in the crosswind-flight orientation the method may include determining to reduce the power being generated by the aerial vehicle, and responsive to the determination, determining a second flight path that will reduce the power generated by the aerial vehicle when operating on the second flight path. Once determined, the aerial vehicle may operate substantially along the second flight path.

    Methods and systems for transitioning an aerial vehicle between crosswind flight and hover flight

    公开(公告)号:AU2017202978A1

    公开(公告)日:2017-05-25

    申请号:AU2017202978

    申请日:2017-05-04

    Applicant: X DEV LLC

    Abstract: A method may involve operating an aerial vehicle to travel along a first closed path on a tether sphere while oriented in a crosswind-flight orientation. A tether may be connected to the aerial vehicle on a first end and may be connected to a ground station on a second end. Further, the tether sphere may have a radius corresponding to a length of the tether. The method may further involve while the aerial vehicle is in the crosswind-flight orientation, operating the aerial vehicle to travel along a second closed path on the tether sphere, such that a speed of the aerial vehicle is reduced. And the method may involve after or while the speed of the aerial vehicle is reduced, transitioning the aerial vehicle from traveling along the second closed path while in the crosswind-flight orientation to a hover-flight orientation.

    Configuración de forma plana para la estabilidad de una cometa motorizada y un sistema y un procedimiento de utilización de la misma

    公开(公告)号:ES2613202T3

    公开(公告)日:2017-05-23

    申请号:ES11760250

    申请日:2011-03-24

    Applicant: X DEV LLC

    Abstract: Cometa (350) que comprende: un ala principal (352); un ala de cola (353); y un larguero de cola (354), dicho larguero de cola (354) sujeto a dicha ala principal (354) en un primer extremo, dicho larguero de cola (354) acoplado a dicha ala de cola (353) en un segundo extremo, en la que dicha ala de cola (353) está montada detrás y por encima de dicha ala principal (353), caracterizada por que dicha ala de cola (353) está adaptada para girar a fin de controlar un cabeceo de dicha cometa (350) sobre la base de un ángulo entre (i) una línea a través de un centro de masa de dicha cometa (350) y un centro de sustentación de dicha ala de cola (353), y (ii) un eje vertical a través de dicho centro de masa de dicha cometa (350) cuando dicha ala principal (352) está en una posición vertical.

    CARBON FIBER MOTOR ROTOR INTEGRATING PROPELLER MOUNT

    公开(公告)号:CA2959008A1

    公开(公告)日:2016-03-03

    申请号:CA2959008

    申请日:2015-08-21

    Applicant: X DEV LLC

    Abstract: A rotor for use with an airborne wind turbine, wherein the rotor comprises a front flange, a can, a rear flange, and a rigid insert comprising a propeller mount, wherein the front flange, can, and rear flange comprise one of carbon fiber and spun aluminum, wherein a rear end of the front flange is attached to a front end of the can, and the rear flange is mounted to a rear end of the can, wherein the rigid insert is bonded to the front flange; and wherein the rigid insert comprises a tube that axially extends within the rotor to allow for the positioning of a driveshaft therethrough.

    Carbon fiber motor rotor integrating propeller mount

    公开(公告)号:AU2015306936A1

    公开(公告)日:2017-03-09

    申请号:AU2015306936

    申请日:2015-08-21

    Applicant: X DEV LLC

    Abstract: A rotor for use with an airborne wind turbine, wherein the rotor comprises a front flange, a can, a rear flange, and a rigid insert comprising a propeller mount, wherein the front flange, can, and rear flange comprise one of carbon fiber and spun aluminum, wherein a rear end of the front flange is attached to a front end of the can, and the rear flange is mounted to a rear end of the can, wherein the rigid insert is bonded to the front flange; and wherein the rigid insert comprises a tube that axially extends within the rotor to allow for the positioning of a driveshaft therethrough.

    AIRBORNE RIGID KITE WITH ON-BOARD POWER PLANT FOR SHIP PROPULSION

    公开(公告)号:CA2945751A1

    公开(公告)日:2015-10-22

    申请号:CA2945751

    申请日:2015-04-13

    Applicant: X DEV LLC

    Abstract: A vehicle-based airborne wind turbine system having an aerial wing, a plurality of rotors each having a plurality of rotatable blades positioned on the aerial wing, an electrically conductive tether secured to the aerial wing and secured to a ground station positioned on a vehicle, wherein the aerial wing is adapted to receive electrical power from the vehicle that is delivered to the aerial wing through the electrically conductive tether; wherein the aerial wing is adapted to operate in a flying mode to harness wind energy to provide a first pulling force through the tether to pull the vehicle; and wherein the aerial wing is also adapted to operate in a powered flying mode wherein the rotors may be powered so that the turbine blades serve as thrust- generating propellers to provide a second pulling force through the tether to pull the vehicle.

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