某城市客车电驱动桥啸叫噪声分析  

Whistling Noise Analysis of the Electric Drive Axle of a Bus

作　　者：陆中华 王加乐 LU Zhonghua;WANG Jiale(eKontrol Co.,Ltd.,Suzhou 215127,China)

机构地区：[1]凯博易控车辆科技(苏州)股份有限公司,江苏苏州215127

出　　处：《客车技术与研究》2024年第5期42-45,55,共5页Bus & Coach Technology and Research

摘　　要：针对某城市客车电驱动桥的啸叫噪声问题,在分析电驱动桥构型的基础上,对电机和减速器做阶次计算,然后通过整车试验测量噪声数据,最后通过数据分析明确了电驱动桥啸叫噪声的主要来源。Aiming at the problem of the electric drive axle whistling noise of a city bus,this paper carries out the order calculation of the motor and reducer based on the analysis of the configuration of the electric drive axle.Then measures the noise data through the vehide test.Finally,identify the main source of the whistling noise in the electric drive axle through the data analysis.

关 键 词：啸叫噪声 阶次分析 电驱动桥 城市客车 

分 类 号：U463.218[机械工程—车辆工程]