VTOL Aircraft
    73.
    发明申请

    公开(公告)号:US20210206486A1

    公开(公告)日:2021-07-08

    申请号:US17167064

    申请日:2021-02-03

    Abstract: The aircraft can include: an airframe, a tilt mechanism, a payload housing, and can optionally include an impact attenuator, a set of ground support members (e.g., struts), a set of power sources, and a set of control elements. The airframe can include: a set of rotors and a set of support members.

    Electric tiltrotor aircraft
    75.
    发明授权

    公开(公告)号:US10974827B2

    公开(公告)日:2021-04-13

    申请号:US16409653

    申请日:2019-05-10

    Abstract: An aircraft including an airframe and a plurality of propulsion assemblies coupled to the airframe, wherein each propulsion assembly includes an electric motor, a propeller coupled to the electric motor, and a tilt mechanism that connects the propulsion assembly to the airframe and transforms the propulsion assembly between a forward configuration and a hover configuration; wherein the plurality of propulsion assemblies is transformable between a forward arrangement and a hover arrangement, wherein each of the plurality of propulsion assemblies is in the forward configuration in the forward arrangement, wherein each of the plurality of propulsion assemblies is in the hover configuration in the hover arrangement, wherein the spacing between at least two of the propellers of the plurality of propulsion assemblies changes between the forward arrangement and the hover arrangement.

    ELECTRIC POWER SYSTEM ARCHITECTURE AND FAULT TOLERANT VTOL AIRCRAFT USING SAME

    公开(公告)号:US20200010187A1

    公开(公告)日:2020-01-09

    申请号:US16428794

    申请日:2019-05-31

    Abstract: A power system with a reliability enhancing battery architecture for electric motors adapted for use in an aerial vehicle. Individual batteries may be used to power a subset two or more motors in systems with six or more motors, for example. Each motor may be powered may be powered by two or more subsets of batteries, allowing accommodation for motor failure. With a failed motor in a vertical take-off or landing mode, power may be diverted to other motors to continue proper attitude control, and to provide sufficient thrust. With a failed motor a second motor offset from the failed motor may be powered down to facilitate attitude control.

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