Vehicle window wind noise and wind vibration regulating device and vehicle

Abstract

The invention provides a vehicle window wind noise and wind vibration regulating device and a vehicle, and relates to the technical field of vehicles. The vehicle window wind noise and wind vibration regulating device of the present invention may include: a deflector arranged at the cover plate of the triangular window of the rearview mirror of the vehicle, and the deflector is configured to rotate in a controlled manner to adjust the wind noise and wind vibration of the window. vibration; the driving device is used to drive the wind deflector to rotate in a controlled manner; and the control device is configured to control the driving device to drive the wind deflector to rotate at a preset angle to adjust the opening of the window according to the size of the window opening and / or the speed of the vehicle. Wind noise and wind vibration. The deflector of the present invention can be controlled to rotate, and the control device controls the angle of rotation of the deflector according to the speed of the vehicle and the size of the window opening, so as to ensure that the wind noise and wind vibration of the window are effectively suppressed, It ensures that the vehicle can reduce the wind noise and wind vibration of the vehicle to the best effect under different vehicle speeds or different sizes of vehicle window openings.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a window wind noise and wind vibration regulating device and a vehicle. Background technique [0002] Wind noise: when the vehicle is running at high speed, the noise inside the vehicle is caused by the airflow scouring the surface of the vehicle body. Wind noise is generally less intense when it is below 100km / h, and gradually surpasses powertrain noise and road noise at 100km / h, becoming the main sound source in the car. [0003] Wind vibration: When the vehicle is driving at a certain speed, the airflow pressure in the vehicle is periodically oscillated due to the customer opening the sunroof / side window, and the subjective feeling of the person is a "bang bang" impact sound. Wind vibration only occurs within a certain speed range, generally speaking, the speed range is 40-110km / h. Wind vibration does not occur at low or high speeds. [0004] Both wind noise and wind vibra...

AI Technical Summary

Problems solved by technology

[0007] An object of the present invention is to provide a window wind noise and wind vibration adjustment device to solve the problem that the wind vibration and wind noise cannot be simultaneously suppressed in the prior art;

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