双横臂独立悬架路噪性能的优化与改进  

Optimization and improvement of road noise performance of double wishbone independent suspension

作　　者：刘江波 曹斌 Liu Jiangbo;Cao Bin(Anhui Jianghuai Auto Group Limited,Anhui Hefei 230601)

机构地区：[1]安徽江淮汽车集团股份有限公司技术中心,安徽合肥230601

出　　处：《汽车实用技术》2018年第5期6-9,共4页Automobile Applied Technology

摘　　要：随着消费者对车辆操稳性、舒适性的要求越来越高,匹配双横臂独立悬架的中高级车型快速增长。由于双横臂独立悬架结构比麦弗逊独立悬架复杂,在车轮受地面激励时,复杂的力的传递路径会导致车内中、低频噪声,会影响车内乘员的舒适性。文章对匹配双横臂独立悬架的某款中级轿车的路噪性能分析和改进,提高了车内乘员的舒适性。As consumers demand more vehicle handling and comfort,the medium and high-class models that match the double wishbone independent suspension grow rapidly.Due to the double wishbone independent suspension structure is more complex than the McPherson independent suspension,when the wheel is stimulated by the ground,the complicated transmission path of the force can cause medium and low frequency noise in the car,which may affect the occupants'Comfort.This article analyzes and improves the road noise performance of a mid-size sedan that matches the double-wishbone independent suspension and improves the comfort of the passengers in the vehicle.

关 键 词：双横臂独立悬架 道路噪音 舒适性 优化 

分 类 号：U467[机械工程—车辆工程]