Aerial vehicle delivery shroud
First Claim
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1. An unmanned aerial vehicle (“
- UAV”
) apparatus, comprising;
a plurality of propulsion mechanisms that generate a lift sufficient to enable aerial navigation of the UAV and a payload;
a frame that extends around a perimeter of the plurality of the propulsion mechanisms;
a payload engagement mechanism configured to selectively engage and disengage the payload such that the payload can be aerially transported by the UAV to a delivery area when the payload is engaged by the payload engagement mechanism and such that the payload can be delivered to a delivery location within the delivery area when the payload engagement mechanism releases the payload;
a delivery shroud coupled to the frame and positioned around the plurality of propulsion mechanisms; and
a delivery shroud controller configured to selectively;
retract the delivery shroud such that the delivery shroud occupies a first space around the plurality of propulsion mechanisms; and
extend the delivery shroud such that the delivery shroud extends downward from the aerial vehicle and occupies a second space below the plurality of propulsion mechanisms; and
wherein the delivery shroud reduces a transmission of a sound generated by the aerial vehicle toward the delivery area.
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Abstract
Described is an aerial vehicle, such as an unmanned aerial vehicle (“UAV”) that includes a delivery shroud. The delivery shroud may be maintained in a retracted position while the aerial vehicle is in transit. The delivery shroud reduces the transmission of sound from the aerial vehicle to the delivery area. Likewise, the delivery shroud may also be used to facilitate delivery of a payload from the aerial vehicle to a delivery location within the delivery area.
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Citations
20 Claims
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1. An unmanned aerial vehicle (“
- UAV”
) apparatus, comprising;a plurality of propulsion mechanisms that generate a lift sufficient to enable aerial navigation of the UAV and a payload; a frame that extends around a perimeter of the plurality of the propulsion mechanisms; a payload engagement mechanism configured to selectively engage and disengage the payload such that the payload can be aerially transported by the UAV to a delivery area when the payload is engaged by the payload engagement mechanism and such that the payload can be delivered to a delivery location within the delivery area when the payload engagement mechanism releases the payload; a delivery shroud coupled to the frame and positioned around the plurality of propulsion mechanisms; and a delivery shroud controller configured to selectively; retract the delivery shroud such that the delivery shroud occupies a first space around the plurality of propulsion mechanisms; and extend the delivery shroud such that the delivery shroud extends downward from the aerial vehicle and occupies a second space below the plurality of propulsion mechanisms; and wherein the delivery shroud reduces a transmission of a sound generated by the aerial vehicle toward the delivery area. - View Dependent Claims (2, 3, 4, 5)
- UAV”
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6. An aerial vehicle apparatus, comprising:
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a propulsion mechanism; a frame that extends around at least a portion of a perimeter of the propulsion mechanism; a delivery shroud coupled the frame and positioned around the propulsion mechanism; and a delivery shroud controller configured to selectively; retract the delivery shroud into a retracted position such that the delivery shroud is retracted toward the frame; and extend the delivery shroud into an extended position such that the delivery shroud extends downward from the aerial vehicle; and wherein the delivery shroud reduces a transmission of at least a portion of a sound generated by the propulsion mechanism toward an area below the aerial vehicle. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. A method to reduce at least a portion of sound transmitted from an aerial vehicle toward a delivery area, the method comprising:
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determining that an altitude of the aerial vehicle is below a defined altitude; and causing a delivery shroud that is coupled to the aerial vehicle to be extended in a downward direction from the aerial vehicle, wherein; the delivery shroud forms a column below the aerial vehicle; the column includes a cavity through which airflow from the aerial vehicle can pass; at least a portion of sound waves of the sound are influenced by the delivery shroud such that the at least a portion of the sound waves do not travel in a direction of the delivery area; determining that the aerial vehicle is positioned above a delivery location within the delivery area; causing a payload to be released from the aerial vehicle and positioned at the delivery location; and causing the aerial vehicle to depart the delivery area. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification