A method includes operating an aerial vehicle in a hover-flight orientation. The aerial vehicle is connected to a tether that defines a tether sphere having a radius based on a length of the tether, and the tether is connected to a ground station. The method includes positioning the aerial vehicle at a first location that is substantially on the tether sphere. The method includes transitioning the aerial vehicle from the hover-flight orientation to a forward-flight orientation, such that the aerial vehicle moves from the tether sphere. And the method includes operating the aerial vehicle in the forward-flight orientation to ascend at an angle of ascent to a second location that is substantially on the tether sphere. The first and second locations are substantially downwind of the ground station.
Methods and systems for transitioning an aerial vehicle between hover flight and crosswind flight
2018-06-12
Patent
Electronic Resource
English
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