Self-adaptive control device for reducing noise and resistance and enhancing safety and vehicle

Abstract

The invention provides a self-adaptive control device for reducing noise and resistance and enhancing safety and a vehicle. The device is characterized in that the device comprises a generator cover, a windscreen wiper shaft, a front windshield, a flow guide device, a control motor and a sound sensor, a windscreen wiper is arranged above the rear line of the generator cover, the flow guide device is arranged at the tail end of the generator cover, the sound sensor used for sensing wind noise is arranged on the front windshield, and the control motor is in wired connection with the flow guide device and is provided with a vehicle speed detection device. The device can be suitable for washing the windscreen wiper under the condition of different vehicle speeds, and the problem that a decorative cover needs to be lifted at different heights is solved; when the vehicle decelerates, the flow guide device can be lifted to make the vehicle decelerate safely; the sound sensor can set a threshold value so that the decorative plate can be lifted to a proper height; the device is suitable for different vehicles, only needs to be installed outside, and is easy to install.

Description

technical field [0001] The invention relates to a control device, in particular to an adaptive control device and a vehicle for reducing noise, reducing resistance and enhancing safety. Background technique [0002] With the development of the automobile industry, more and more customers will attach great importance to various functions and performances of the car when purchasing a car, among which NVH performance is one of the key points that customers pay attention to. According to the survey of JD Power, a well-known research organization, "excessive wind noise" ranks among the top five in the list of complaints in new energy vehicle experience research all year round, and more and more customers are concerned about wind noise. Wind noise is divided into wind noise caused by poor sealing inside the car and wind noise caused by the shape. Among them, the wind noise caused by the shape includes the wind noise caused by improper design of the A-pillar, wiper, and rearview m...

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly solves the problem that the existing airflow guide cannot move with the car and the car equipment cannot be equipped with a wiper separately, and provides an enhanced noise reduction and drag reduction Safe Adaptive Control Device and Vehicle

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