摘要
结合虚拟仪器的构成特点与优势,利用DASYLab软件设计了动态应变信号采集分析系统,用于采集组合梁模型在运动小车作用下的应变值,并对采集信号进行拟合与输出显示。在桥梁工程检测中应用该系统进行动态应变测试,取得了比较满意的效果。
Combining the constructions and the advantages of virtual instrument, the software of DASYLab is used to design a collecting and analyzing system of dynamic strain signal, which is applied to collect the strain of a combine beam model under the load of a moving trolley, to fit and output the collected signals too. In the test of bridge engineering, good results are achieved by using this system to test the dynamic strain.
出处
《工程与试验》
2010年第4期58-61,共4页
Engineering and Test
