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.

    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.

    Air Vehicle Flight Mechanism and Control Method for Non-Sinusoidal Wing Flapping
    4.
    发明申请
    Air Vehicle Flight Mechanism and Control Method for Non-Sinusoidal Wing Flapping 有权
    非正弦翼飞行器的飞行器飞行机构与控制方法

    公开(公告)号:US20140158821A1

    公开(公告)日:2014-06-12

    申请号:US13969258

    申请日:2013-08-16

    IPC分类号: B64C39/00

    摘要: A flapping wing driving apparatus includes at least one crank gear capstan rotatably coupled to a crank gear, the at least one crank gear capstan disposed radially offset from a center of rotation of the crank gear; a first wing capstan coupled to a first wing, the first wing capstan having a first variable-radius drive pulley portion; and a first drive linking member configured to drive the first wing capstan, the first drive linking member windably coupled between the first variable-radius drive pulley portion and one of the at least one crank gear capstan; wherein the first wing capstan is configured to non-constantly, angularly rotate responsive to a constant angular rotation of the crank gear.

    摘要翻译: 拍动翼驱动装置包括可旋转地联接到曲柄齿轮的至少一个曲柄齿轮主动轮,所述至少一个曲柄齿轮主动轮设置在径向偏离曲柄齿轮的旋转中心; 第一翼形绞盘,其联接到第一翼,所述第一翼形绞盘具有第一可变半径的驱动皮带轮部分; 以及第一驱动连接构件,其构造成驱动所述第一翼形主导轮,所述第一驱动连接构件可变地联接在所述第一可变半径驱动滑轮部分和所述至少一个曲柄齿轮绞盘之一之间; 其中所述第一翼形绞盘被配置成响应于所述曲柄齿轮的恒定角度旋转而不间断地,有角度地旋转。

    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.

    Methods and Systems for Determining Flight Plans for Vertical Take-Off and Landing (VTOL) Aerial Vehicles

    公开(公告)号:US20210356964A1

    公开(公告)日:2021-11-18

    申请号:US17387804

    申请日:2021-07-28

    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.