Smooth Connection Method of Segment Test Data in Road Surface Profile Mea-surement

摘要：

Its reviewed that the measurement system of road surface profile and the calculation method of segment road test data have been introduced. Because of there are sudden vertical steps at the connection points of segment data which will influence the application of road surface data in automotive engineering. So a new smooth connection method of segment test data is proposed which revised the sudden vertical steps connection by the Signal Local Baseline Adjustment (SLBA) method. Besides, there is an actual example which mentioned the detailed process of the smooth connection of segment test data by the SLBA method and the adjusting results at these connection points. The application and calculation results show that the SLBA method is simple and has achieved obvious effect in smooth connection of the segment road test data. The method of SLBA can be widely applied to segment road surface data processing or the long period vibration signal processing.

关键词： automotive test road surface profile signal processing smooth connection

作者: Duan Hu-Ming Ma Ying Xie Fei Zhang Kai-Bin Shi Feng

作者单位: Post-Doctoral Research Center,China Automotive Engineering Research Institute Chongqing, China Colle China Automotive Engineering Research Institute Chongqing, China

会议类型: 国际会议

会议名称: 2010 International Conference on Software and Computing Technology(2010年软件与计算机技术国际会议 ICSCT 2010)

会议地点: 昆明

会议语种:英文

页码: 583-586

在线出版日期: 2010-10-17（万方平台首次上网日期，不代表论文的发表时间）