智能降低噪声方法  

A Method of Intelligent Noise Reduction

作　　者：陈佳佳 黄建鹏 崔硕 CHEN Jiajia;HUANG Jianpeng;CUI Shuo(SAIC-GM-WULING Automobile Co.,Ltd,Guangxi Laboratory of New Energy Automobile,Guangxi Key Laboratory of Automobile Four New Features Liuzhou,Guangxi Zhuang Autonomous Region,545007 China)

机构地区：[1]上汽通用五菱汽车股份有限公司,广西新能源汽车实验室,广西汽车新四化重点实验室广西柳州545007

出　　处：《汽车知识》2022年第8期31-36,共6页Auto Know

摘　　要：目前在汽车行驶过程中,行驶噪声可分成汽车车体与空气摩擦震动产生的噪声、汽车胎噪或者汽车发动机产生的噪声,且上述行驶噪声都将被汽车驾驶人员所接收,尤其是在汽车车速较快时噪声更大且更频繁,因此对于一些对噪声较为敏感驾驶人员而言,驾车时长时间暴露在噪声之下,不但大幅度降低了驾驶人员的驾驶体验,严重时还会影响驾驶人的心情和心理状况,从而影响到驾驶安全,产生行车风险。因此亟须解决汽车在行车时产生较大噪声的问题。该文涉及汽车降噪领域,介绍了一种智能降低噪声方法、车机终端及计算机可读存储介质,解决目前汽车在行车时产生较大噪声的问题。At present,in the process of vehicle driving,the driving noise can be divided into the noise generated by the friction vibration between the vehicle body and the air,the noise generated by the vehicle tire or the noise generated by the vehicle engine,and the above driving noise will be received by the vehicle drivers,especially when the vehicle speed is fast,the noise is greater and more frequent.Therefore,for some drivers who are more sensitive to noise,they are exposed to the noise for a long time,It not only greatly reduces the driving experience of drivers,but also affects the mood and psychological status of drivers in serious cases,thus affecting driving safety and driving risks.Therefore,it is urgent to solve the problem of large noise when driving.This paper relates to the field of automobile noise reduction,and introduces an intelligent noise reduction method,vehicle machine terminal and computer-readable storage medium to solve the problem of large noise when driving.

关 键 词：智能降低噪声 车机终端 合成降噪音乐 

分 类 号：U461[机械工程—车辆工程]