悬架动力学参数带宽对车辆峰值载荷的影响  

The Impact of Design Bandwidth of Suspension Vehicle Dynamics Parameters on Vehicle Peak Loads

作　　者：刘立刚[1] Liu Ligang(Pan Asia Technical Automotive Center,Shanghai 201208)

机构地区：[1]泛亚汽车技术中心有限公司,上海201208

出　　处：《汽车文摘》2021年第9期29-33,共5页Automotive Digest

摘　　要：车辆的结构设计需要满足极限载荷的强度要求,而极限载荷的大小会受各种因素的影响,如车速、路况、车辆配重和悬架的设计参数。以耐久试车场标准极限工况进行虚拟路面载荷预测,旨在分析弹簧、减振器、缓冲块、轮胎、衬套和稳定杆的悬架车辆动力学参数设计带宽对峰值载荷的影响。The structural design of the vehicle needs to meet fatigue durability and strength requirements of peak loads which are impacted by all kinds of factors including vehicle speed,road condition,payloads and suspension parameters.Based on vRLDA of standards extremely load case,this paper aims to analyze the influence of the design bandwidth of the dynamic parameters of the suspension vehicle on peak load,such as spring,damper,jounce bumper,tire,bushing and stabilizer bar.

关 键 词：峰值载荷 载荷预测 疲劳耐久 虚拟路面载荷预测 

分 类 号：U463.33[机械工程—车辆工程]