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非接触式计数器在道路疲劳试验中的应用
引用本文:马克难,马超,李斌.非接触式计数器在道路疲劳试验中的应用[J].重庆交通学院学报,2006,25(1):58-60.
作者姓名:马克难  马超  李斌
作者单位:重庆交通学院实验教学部 重庆400074(马克难,马超),重庆交通学院机电学院 重庆400074(李斌)
摘    要:道路疲劳试验的内容之一,就是用车辆在被测路基上进行反复多次的碾压,并将碾压的次数,作为综合分析被测路基的一个重要参数.道路疲劳试验常见的计数方法,多采用人工计数或用机械传动控制点动开关的电子计数.本文在分析了上述两种计数方式存在的弊病后,提出了一种原理先进、性能优越的非接触式计数器,经实践证明,效果良好.

关 键 词:非接触  计数器  道路  疲劳试验
收稿时间:2004-11-27

Application of non-contact counter in roadways fatigue test
MAKe-nan, MA Chao, LI Bin.Application of non-contact counter in roadways fatigue test[J].Journal of Chongqing Jiaotong University,2006,25(1):58-60.
Authors:MAKe-nan  MA Chao  LI Bin
Institution:1. Department of Experiment Education, Chongqing Jiaotong University, Chongqing 400074, China; 2. Department of Mechatronics, Chongqing Jiaotong University, Chongqing 400074, China
Abstract:One main content of the roadway fatigue test is to let vehicles to roll over and over on the roadbed,and to count the rolling numbers as the important parameters for synthesis analysis.The ordinary method for roadway fatigue test is using manual counter or electronic counter controlled by mechanical switch.Ofter having investigated the disadvantages of above-mentioned methods,This paper introduced a non-contact counter with advanced principle and excellent performance.This method has been proved practically better.
Keywords:non-contact  counter  roadway  fatigue test
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