非晶态合金贴片磁测法在支柱载荷测量中应用  

Application of magnetic method for stress measuring based on amorphous alloys in load measurement of the powered supports

作　　者：石延平[1] 张永忠[2] 

机构地区：[1]江苏淮海工学院机械系,江苏连云港222001 [2]中国矿业大学机电工程学院,江苏徐州221008

出　　处：《辽宁工程技术大学学报（自然科学版）》2006年第3期422-425,共4页Journal of Liaoning Technical University (Natural Science)

基　　金：江苏省教育厅自然科学基金资助项目(03KJD460035)

摘　　要：对利用TM—M型的Fe基非晶合金薄带,采用贴片的方法进行液压支柱载荷的测量进行了研究。论述了这种间接磁测法的基本原理,设计了相应的测试系统,并通过对单体液压立柱的实测试验,证明这种间接磁测法比直接磁测法具有更高的测试灵敏度和准确性。另外,还对影响测试灵敏度的因素进行了分析。The research on load measuring of powered supports by pasting a TM-T type Fe - amorphous alloys thin band on the measured face were made. The basic principle of indirect measuring method of load is described, and a measuring system is also designed in the paper. The accuracy and sensitiveness of the indirect measuring method of load are higher than that of direct measuring method of load had been proved by making an actual measurement of a single powered support, and an analysis on the effect factor of test sensitiveness is made.

关 键 词：载荷测量 非晶态合金 液压支柱 

分 类 号：TP211[自动化与计算机技术—检测技术与自动化装置]