基于USB接口的机载振动压路机压实度检测仪的研制  

A Tester for Degree of Compaction on Vibrating Roller

作　　者：刘南平[1] 李宏力[1] 李佳[1] 崔雁松[1] 刘以倩[1] 

机构地区：[1]天津职业大学,天津300402

出　　处：《天津师范大学学报（自然科学版）》2005年第1期51-54,共4页Journal of Tianjin Normal University：Natural Science Edition

基　　金：河北省自然科学基金资助项目(02-0284)

摘　　要：为了精确检测压实度,以提高振动压路机压路质量和效率,建立了振动轮-土壤系统的数学模型,采用加速度传感器研制出基于USB接口的机载振动压路机压实度检测仪.本仪器通频带宽为0.30～50Hz,测量误差≤3%,线性度0.5%,操作界面友好.To precisely detect the degree of compaction and improve the quality and efficiency of road roller, the paper establishes a systemic mathematic model about vibrating wheel and soil, and develops a tester for degree of compaction on vibrating roller. The tester is equipped with an accelerated sensor and an USB interface. It has wide frequency hand (0.30~50 Hz), little measuring error(≤3%), high linearity (0.5%) and friendly operating in terface.

关 键 词：压实度 压实度检测仪 CYGNAL F005单片机 加速度传感器 PDIUSBDL2 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置] TP212.9[自动化与计算机技术—控制科学与工程]