高速公路车辆动态称重技术及误差分析  

Weigh-in-motion Technology and Accuracy Improving in Highway

作　　者：吴宏伟[1,2] 唐亮[1,2] 孙棣华[1] 陈晓明 卢涛 李永福[1] 董均宇[1] 

机构地区：[1]重庆大学,重庆400044 [2]重庆市交通委员会,重庆401147

出　　处：《交通信息与安全》2009年第S1期88-90,94,共4页Journal of Transport Information and Safety

摘　　要：高速公路的车辆动态称重技术是专用于检测行驶中车辆的重量(含轴重、总重)及其他基本数据(如轴间距、车速等)的新型检测技术。文中系统地分析和讨论了动态称重技术分类及典型称重传感器特点,探讨了其在高速公路超载检测中的应用及称重的精度问题,给出了减小测量误差的措施。Weigh-in-motion(WIM) is employed throughout the world as an effective method measuring the instantaneous weights of vehicles travelling at normal highway speeds.This paper provided an overview of the WIM technology and typical WIM sensors.In particular,WIM application in highway and the method of improving measuring accuracy were presented.

关 键 词：动态称重 动态称重系统 称重传感器 精度 

分 类 号：TH715.1[机械工程—测试计量技术及仪器]