ACOUSTIC DEVICE FOR A VEHICLE
    5.
    发明公开

    公开(公告)号:US20240308342A1

    公开(公告)日:2024-09-19

    申请号:US18606195

    申请日:2024-03-15

    CPC classification number: B60K35/26

    Abstract: A sound bypass device configured to transmit engine-generated sound pulses from an engine of a vehicle to an auditory environment whilst preventing the flow of gases to the auditory environment, the sound bypass device comprising: a sound inlet configured to receive gases exiting or entering the engine of the vehicle; a sound outlet configured to transmit sound pulses to the auditory environment; a chamber connected to the sound inlet at a first end and to the sound outlet at a second end, the chamber being enclosed between the sound inlet and the sound outlet; and a first membrane located within the chamber, the first membrane being configured to transmit engine-generated sound pulses from the gases whilst preventing the movement of gases through the sound bypass device; wherein the sound outlet is defined by a second membrane extending radially from the second end of the chamber, the second membrane being configured to emit sound pulses from the chamber to the auditory environment.

    VIBRATION CONTROL SYSTEM FOR STEERING WHEEL, CONTROL METHOD, AND VEHICLE

    公开(公告)号:US20240351439A1

    公开(公告)日:2024-10-24

    申请号:US18758649

    申请日:2024-06-28

    Abstract: A system for controlling vibration of a steering wheel of a vehicle, includes a controller connected to an information obtaining apparatus and the steering wheel. A transverse linear motor is disposed on the steering wheel. The information obtaining apparatus is configured to obtain and to send vibration interaction information to the controller. The vibration interaction information includes user information corresponding to a user of the vehicle, multimedia information of the vehicle, traveling information of the vehicle, environmental information of an environment in which the vehicle is located, or lighting information of the vehicle. The controller is configured to determine a vibration parameter of the steering wheel according to the vibration interaction information, and to control, according to the vibration parameter, the transverse linear motor to vibrate with the steering wheel. The vibration parameter includes a vibration frequency, a vibration amplitude, a vibration duration, or a vibration direction.

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