材料试验机数据采集测量系统

Data sampling and measuring system of material - testing machine

为了实现材料试验过程中多种参量的自动测量与处理,给出了采用压力传感器、放大器、单片机及数字信号处理技术构成材料试验机数据采集测量系统的方法。用该方法设计的系统可实现金属材料屈服点和抗拉强度等参数的自动测试,提高材料试验的质量及效率。

In order to realize the automatic measuring and processing of different kinds of parameters in the process of material testing, a method is proposed here of constructing the data sampling and measuring system of material - testing machines by using pressure censers, amplifiers, single-chip processors and digital signal processing technology. The system thus designed can realize the automatic measuring of the parameters of yield points and the tensile strength of metallic materials to increase the quality and efficiency of the material test.