Acoustic probe array for aircraft
    24.
    发明授权

    公开(公告)号:US12155982B2

    公开(公告)日:2024-11-26

    申请号:US18233952

    申请日:2023-08-15

    Abstract: Described herein is a sensor probe for association with a portion of an aircraft. The sensor probe includes a microphone assembly having a portion configured to receive audio signals. The sensor probe further includes a nosecone associated with the microphone assembly. The nosecone assembly is configured to shield the portion of the microphone assembly from noise generated by direct impact of an airflow for a plurality of local flow angles. In some examples, the nosecone includes a tip and a body portion, wherein a diameter of the body portion of the nosecone is smaller than a length of the nosecone and the nosecone is configured to mitigate drag of the sensor probe in an airflow. In some examples, the nosecone further includes a mount assembly downstream of the nosecone and positioned rearward of the tip and including a mount aperture in fluid communication within an external environment of the sensor probe and configured to direct airflow from the external environment rearward, the microphone positioned downstream of the mount assembly and secured in a perpendicular orientation relative to a direction of airflow exiting the mount aperture, and an acoustic corridor to transmit the audio signal extending from an opening at an external environment of the sensor probe to the microphone via the mount aperture, wherein the opening is defined by a side of the nosecone.

    PAYLOAD VERIFICATION FOR UNMANNED AERIAL VEHICLE DELIVERIES

    公开(公告)号:US20240202648A1

    公开(公告)日:2024-06-20

    申请号:US18544773

    申请日:2023-12-19

    CPC classification number: G06Q10/0832 B64U2101/00

    Abstract: A computer implemented method includes receiving, from a user device, a request to view a user interface including a plurality of products for delivery by an unmanned aerial vehicle (UAV) as part of an order associated with the user device. One or more unviable products are identified from the plurality of products based on the order, one or more delivery constraints of the UAV, and one or more characteristics of the plurality of products. The user interface including the plurality of products is displayed at the user device. The one or more unviable products are displayed with indicators that the one or more unviable products will exceed the delivery constraints of the UAV.

    NOISE REDUCING NOSECONE FOR AIRCRAFT
    26.
    发明公开

    公开(公告)号:US20240182152A1

    公开(公告)日:2024-06-06

    申请号:US18285402

    申请日:2022-04-28

    Abstract: A nosecone of an aircraft sensor probe may include a first portion defining a tip of the nosecone that is formed from a first material. The nosecone further includes a second portion aft of the first portion and formed from a second material. The second portion may define an internal volume. The second material may have a greater porosity than the first material. The nosecone may further include a third portion aft of the second portion. The third portion may be configured to arrange a microphone assembly relative to the internal volume. The nosecone may a component or subassembly or a sensor probe for the aircraft. For example, the sensor probe may include the nosecone and the microphone assembly. The nosecone may be configured to block the audio signals at the tip and reduce turbulent noise of the audio signals associated with non-parallel local flow angles of the airflow.

Patent Agency Ranking