MOTOR CONTROL SYSTEM AND UNMANNED AERIAL VEHICLE

    公开(公告)号:US20200283162A1

    公开(公告)日:2020-09-10

    申请号:US16739485

    申请日:2020-01-10

    Abstract: The present application relates to the field of unmanned aerial vehicle (UAV) technologies, and provides a motor control system and a UAV. The motor control system includes a control unit, a first inverter electrically connected to the control unit, a second inverter electrically connected to the control unit, a first motor electrically connected to the first inverter and a second motor electrically connected to the second inverter. According to the foregoing manner, two inverters in the motor control system are electrically connected to one control unit. Therefore, the control unit can control running of two motors, thereby reducing the volume of a hardware circuit board having the motor control system and reducing the weight.

    MOTOR, GIMBAL, AND UNMANNED AERIAL VEHICLE
    2.
    发明申请

    公开(公告)号:US20180246394A1

    公开(公告)日:2018-08-30

    申请号:US15692441

    申请日:2017-08-31

    Abstract: This application relates to the field of aerial vehicle technologies, and provides a motor, a gimbal, and an unmanned aerial vehicle. The motor includes: a first and a second connection terminals, where the first connection terminal includes a circuit board including a coil circuit; the second connection terminal includes a permanent magnet adjacent to the coil circuit, wherein there is a gap between the permanent magnet and the coil circuit, and the permanent magnet has an axial magnetization structure; one of the first and the second connection terminals is fixedly connected to a lens module and sleeved over the lens module, and the other is movably connected to the lens module and sleeved over the lens module. In the foregoing manner, the overall size and weight of the motor are greatly reduced, and therefore, the motor has the advantages of a compact structure, a small size, and a light weight.

    UNMANNED AERIAL VEHICLE AND WING THEREOF
    3.
    发明公开

    公开(公告)号:US20240166381A1

    公开(公告)日:2024-05-23

    申请号:US18512399

    申请日:2023-11-17

    CPC classification number: B64U10/25 B64U20/50 B64U30/10

    Abstract: The present disclosure discloses an unmanned aerial vehicle and a wing thereof. The wing includes an intermediate wing assembly, configured to connect to a fuselage of an unmanned aerial vehicle; an outer wing, arranged corresponding to the intermediate wing assembly and located on a side of the intermediate wing assembly away from the fuselage when the outer wing is in an unfolded state; and a folding apparatus, including a driver and a first rotating shaft, the driver being connected to the intermediate wing assembly and the first rotating shaft including a first rotating portion and a first fixed portion that are rotatably connected, the first fixed portion being connected to the intermediate wing assembly and the first rotating portion being connected to the outer wing, the first rotating portion being further connected to an output end of the driver, to rotatably connect the outer wing and the intermediate wing assembly.

    WIRELESS COMMUNICATION SYSTEM AND DRONE SYSTEM USING THE WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20190273552A1

    公开(公告)日:2019-09-05

    申请号:US16419396

    申请日:2019-05-22

    Abstract: A wireless communication system and a drone system using the wireless communication system are provided. The wireless communication system includes a first communication module and a second communication module. The first communication module transmits a same signal in a first frequency band and a second frequency band respectively by means of power splitting and frequency conversion, the first frequency band being different from the second frequency band. The second communication module separately receives the signal transmitted by the first communication module in the first frequency band and the signal transmitted by the first communication module in the second frequency band, and converts the received signal of the second frequency band into the signal of the first frequency band through frequency conversion, and performs diversity reception with the received signal of the first frequency band. The present utility model can effectively avoid interference of a single frequency band, to improve the reliability of communication.

    UNMANNED AERIAL VEHICLE
    5.
    发明申请

    公开(公告)号:US20190036203A1

    公开(公告)日:2019-01-31

    申请号:US16142619

    申请日:2018-09-26

    Abstract: The present disclosure relates to the technical field of unmanned aerial vehicles, and in particular, to an unmanned aerial vehicle. The unmanned aerial vehicle includes at least a first dual-polarized antenna and a second dual-polarized antenna, wherein the first dual-polarized antenna is provided in a horizontal direction of the unmanned aerial vehicle, and the second dual-polarized antenna is provided in a vertical direction of the unmanned aerial vehicle. As the antenna designed in this structure is applied to the unmanned aerial vehicle of the present application, a weak signal in a vertical polarization direction is compensated by a strong electromagnetic signal in a horizontal polarization direction, and therefore an image transmission height of the unmanned aerial vehicle is increased in the vertical direction.

    ANTENNA ASSEMBLY, WIRELESS COMMUNICATIONS ELECTRONIC DEVICE AND REMOTE CONTROL HAVING THE SAME

    公开(公告)号:US20180331430A1

    公开(公告)日:2018-11-15

    申请号:US15883673

    申请日:2018-01-30

    Abstract: The present application relates to the field of communications, and provides an antenna assembly which is disposed in a wireless communications electronic device. The wireless communications electronic device is provided with a substrate. The antenna assembly includes: a radiation element, disposed at a first surface of the radiation element; a feeder, electrically connected to the radiation element; and a reference ground, disposed at a second surface of the substrate. The antenna assembly in the embodiments of the present application uses the substrate of the wireless communications electronic device as a medium to bear the radiation element, reducing space and costs of the antenna assembly; and because the substrate is relatively thick, a bandwidth of the antenna assembly is also increased. The embodiments of the present application further provide a wireless communications electronic device having the antenna assembly.

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