POWER SUPPLY SYSTEM INSTALLED ON ROTATING OBJECT

    公开(公告)号:US20210167671A1

    公开(公告)日:2021-06-03

    申请号:US16804859

    申请日:2020-02-28

    Abstract: A power supply system installed on a rotating object includes: a power generation device, and a power management device for converting the electric power output by the power generation device to adapt to load requirements, in which the power generation device includes a rotor installed on and fixed to the rotating object, the rotor including at least one induction coil, and a stator which is rotatable relative to the rotor, the stator including at least two magnetic poles; the stator includes a stator case and a counterweight block, and the stator case surrounds the rotor from the circumferential direction of the rotor, and is closed in the circumferential direction; and the counterweight block is fixedly arranged at one side of the stator case, and the angle of the counterweight block in the circumferential direction is in the range of less than or equal to 180 degrees.

    Hub Image Retrieval Method and Device

    公开(公告)号:US20230060298A1

    公开(公告)日:2023-03-02

    申请号:US17897121

    申请日:2022-08-26

    Abstract: A hub image retrieval method and a device thereof for improving the retrieval accuracy of an image containing a hub. The method includes: performing feature extraction on a hub image to be processed containing a target hub, and obtaining a hub feature to be processed containing N sub-hub features, wherein the N sub-hub features at least include information characterizing the features of a hub window of the target hub; determining similarities between candidate hub features of each candidate hub image and the hub features to be processed; and selecting a candidate hub image matching the hub image to be processed from the plurality of candidate hub images based on the determined respective similarities.

    WHEEL WITH A SOUND ABSORBING DEVICE

    公开(公告)号:US20220148553A1

    公开(公告)日:2022-05-12

    申请号:US17170828

    申请日:2021-02-08

    Abstract: The application relates to a wheel with a sound absorption device, wherein the sound absorption device is arranged in a wheel air chamber to reduce acoustic resonance, the sound absorption device comprises two resonance sound absorption structure units which are connected in parallel, a first sound absorption frequency band of a first resonance sound absorption structure unit and a second sound absorption frequency band of a second resonance sound absorption structure unit are adjacent to each other or partially overlap with each other, and the resonance frequency of the wheel air chamber is contained at the adjacent part of the first sound absorption frequency band and the second sound absorption frequency band or in the overlapping area of the first sound absorption frequency band and the second sound absorption frequency band.

    ADVERTISING INTERCONNECTION SYSTEM FOR HUB ROTATION IMAGING

    公开(公告)号:US20210335157A1

    公开(公告)日:2021-10-28

    申请号:US17172872

    申请日:2021-02-10

    Abstract: An advertising interconnection system for hub rotation imaging includes a hub rotation imaging apparatus mounted on a hub and a communication component mounted on the hub and connected to the hub rotation imaging apparatus. The communication component includes a low-power short-distance communication component that can communicate between adjacent hubs, and a long-distance wireless communication component which is installed on at least one hub, and can communicate with the low-power short-distance communication component and establish a communication connection with a server through a base station.

    SOUND ABSORBER UNIT AND WHEEL WITH SOUND ABSORBER DEVICE

    公开(公告)号:US20220144014A1

    公开(公告)日:2022-05-12

    申请号:US17170861

    申请日:2021-02-08

    Abstract: The present application relates to a sound absorber unit and a vehicle wheel having a sound absorber comprising at least one sound absorber unit or at least one sound absorber module which is composed of a plurality of sound absorber units as a whole. The sound absorber unit is constructed into a box body in a hexahedron shape, a three-layer Helmholtz resonance sound absorption structure with double holes and single holes combined is formed, and meanwhile, the sound absorber unit or the sound absorber assembly forms a structural resonance sound absorber. According to the application, the double-absorption wheel air chamber sound resonance function organically combining Helmholtz resonance sound absorption and structural resonance sound absorption can be realized.

    HUB IMAGING ANGLE MONITORING APPARATUS

    公开(公告)号:US20210337126A1

    公开(公告)日:2021-10-28

    申请号:US17186157

    申请日:2021-02-26

    Abstract: A hub imaging angle monitoring apparatus includes an X-axis accelerometer, a Y-axis accelerometer, a Z-axis gyroscope, a micro-processing unit and a power supply unit arranged on a hub. The power supply unit supplies power to the X-axis accelerometer, the Y-axis accelerometer, the Z-axis gyroscope and the micro-processing unit, respectively; and the micro-processing unit is configured to drive the X-axis accelerometer, the Y-axis accelerometer, and the Z-axis gyroscope to monitor movement data of the hub, and to perform a fusion processing on the movement data to determine the imaging angle of the hub.

    ROTARY IMAGING DEVICE FOR WHEELS AND AUTOMOBILE

    公开(公告)号:US20210309151A1

    公开(公告)日:2021-10-07

    申请号:US17209584

    申请日:2021-03-23

    Abstract: A rotary imaging device for wheels and an automobile are disclosed. The rotary imaging device for wheels includes a housing matched with the wheels, and a processing component, a display component and a power supply that are installed in the housing, the processing component being electrically connected with the display component and the processing component and the display component being both electrically connected with the power supply. The processing component is configured to send received or read to-be-displayed content to the display component after preset processing, and the display component is configured to display the to-be-displayed content sent by the processing component. According to the rotary imaging device for wheels and the automobile, images or videos can be formed through rotation of the wheels.

Patent Agency Ranking