Methods and systems for energy-efficient take-offs and landings for vertical take-off and landing (VTOL) aerial vehicles

    公开(公告)号:US11603196B2

    公开(公告)日:2023-03-14

    申请号:US16259289

    申请日:2019-01-28

    摘要: Systems, devices, and methods that may include: determining one or more take-off variables for a vertical take-off and landing (VTOL) aerial vehicle; increasing an altitude of the VTOL aerial vehicle to a first altitude, where increasing the altitude comprises substantially vertical flight of the VTOL aerial vehicle; performing a first pre-rotation check of the VTOL aerial vehicle; adjusting a pitch of the VTOL aerial vehicle to a first pitch angle via motor control; adjusting the pitch of the VTOL aerial vehicle to a second pitch angle via at least one of: motor control and one or more effectors; and adjusting the pitch of the VTOL aerial vehicle to a third pitch angle via the one or more effectors, where the third pitch angle is substantially perpendicular to a vertical plane.

    Vertical take-off and landing (VTOL) winged air vehicle with complementary angled rotors

    公开(公告)号:US10370095B2

    公开(公告)日:2019-08-06

    申请号:US15612671

    申请日:2017-06-02

    IPC分类号: B64C39/02 B64C27/26 B64C29/02

    摘要: Systems, devices, and methods for an aircraft having a fuselage (110); a wing (120) extending from both sides of the fuselage; a first pair of motors (132b, 133b) disposed at a first end of the wing; and a second pair of motors (142b, 143b) disposed at a second end of the wing; where each motor is angled (381, 382, 391, 392) to provide a component of thrust by a propeller (134, 135, 144, 145) attached thereto that for a desired aircraft movement applies a resulting torque additive to the resulting torque created by rotating the propellers.

    Methods and systems for determining flight plans for vertical take-off and landing (VTOL) aerial vehicles

    公开(公告)号:US11086325B2

    公开(公告)日:2021-08-10

    申请号:US16260866

    申请日:2019-01-29

    摘要: Systems, devices, and methods for receiving, by a processor having addressable memory, data representing a geographical area for imaging by one or more sensors of an aerial vehicle; determining one or more straight-line segments covering the geographical area; determining one or more waypoints located at an end of each determined straight-line segment, where each waypoint comprises a geographical location, an altitude, and a direction of travel; determining one or more turnarounds connecting each of the straight-line segments, where each turnaround comprises one or more connecting segments; and generating, by the processor, a flight plan for the aerial vehicle comprising: the determined one or more straight-line segments and the determined one or more turnarounds connecting each straight-line segment.