中国典型道路谱数据库的开发与应用  

Development and application of typical road spectrum database in China

作　　者：谢飞[1] 段虎明[2,3] 马颖[1] 石锋[1] 张开斌[1] 

机构地区：[1]中国汽车工程研究院,重庆400039 [2]中国汽车工程研究院博士后科研工作站,重庆400039 [3]同济大学汽车学院,上海201804

出　　处：《振动与冲击》2010年第11期160-164,共5页Journal of Vibration and Shock

基　　金：国家高技术发展(863计划)项目(No.2006AA110116)

摘　　要：回顾了我国道路谱和路面不平度的数据测量与分析、数据库建设与应用的研究现状,介绍了自主开发的高精度道路谱测量系统的数据测量原理和试验方法。在此基础上从典型地区和典型路段的选择、全国范围典型路段的采集和测量、海量道路谱采集数据的批量自动分析计算、道路谱数据库的整体架构和系统组成,以及数据库的具体实现和维护等几个方面阐述了中国典型基础道路谱数据库的开发过程。另外从道路谱数据库在汽车工程领域的设计开发和公路行业中的应用进行了探讨,最后对中国典型道路谱数据库的推广应用进行了展望。The research progresses of measurement methods and the database development of road spectrum and road roughness in recent years in China were reviewed.A new high precision road spectrum measurement system was presented and its measurement principle and testing method were introduced.Based on the measurement system,a new typical road spectrum database was built,its development included many steps,such as,typical cities and typical roads selected,typical roads surface data acquired in the whole country,massive original data automatically processed,the overall framework of the database established,and the road spectrum database realization and maintenance.In addition,the application of the road spectrum database in automobile engineering and highway was discussed.In the end,the application and dissemination of the road spectrum database were summarized and its prospect was evaluated.

关 键 词：汽车工程 道路谱 路面不平度 数据库 

分 类 号：U416[交通运输工程—道路与铁道工程] U467[机械工程—车辆工程]