振动压路机压实度实时测量与控制采集信号的分析

Analysis on the signal sampling from real-time testing and control of vibratory roller

分析了振动压路机的工作原理及运动方程,研究了振动压路机的压实度与土的刚度间的关系,土的刚度与振动压路机上车架的振幅信号中包含了压实度信号,其振幅信号可作为压实度实时测量与控制的有效信号,可为实现公路建筑施工中路基压实度的实时测量与控制提供参考。

This paper analyzes the working principle and dynamic equation of vibratory roller, researches the relationship between the compact degree and rigidity of soil, to test and control the compact degree of base of road real-timely. In the mean time, the one of compact degree, which can be regarded as the useful signal to test and control compact degree real-timely.