摘要
介绍了自主开发的高精度道路谱测量系统的测量原理和试验方法。在此基础上对道路谱测量系统的测量误差进行了大量的对比分析试验,对大波形和小波形两种信号进行了详细探讨,最后对道路谱测量系统的测量精度进行了总结,对该系统的应用范围和优缺点进行了评价。
The measuring principle and test method of self-developed high accuracy road spectra measurement system are presented.On these bases,a large number of comparative tests and analyses are conducted on measuring error of road spectra measurement system.Both large and small wavelength signals are investigated in detail.In the end,the measuring accuracy of the road spectra measurement system is summarized and the scope of application and the strong and weak points of road spectra measurement system are evaluated.
出处
《汽车工程》
EI
CSCD
北大核心
2010年第9期783-788,共6页
Automotive Engineering
基金
国家高技术发展(863计划)项目(2006AA110116)资助
关键词
道路谱
路面不平度
测量系统
误差分析
road spectra
road roughness
measurement system
error analysis