摘要
磁致伸缩材料的磁致伸缩系数值与磁场强度大小、温度和材料种类等有关.它们分别由应变仪、高斯计及铂电阻为传感器,与计算机及其A/D,D/A扩展板组成数字表征系统.介绍了该计算机系统硬件的组成与配置、软件的编制与调试及测试结果分析.
The magnetostriction value of materials is related with magnetic density,temperature and the type of materials.The figures Characterization System Includs the strain meter,Gauss Meter and platinum resistance sensor;with the computers and A/D,D/A expansion boards.This paper includs system hardware structure,the software design and debugging and the experiment results.
出处
《河南科学》
2007年第5期800-803,共4页
Henan Science
关键词
磁致伸缩性能测量
硬件组成
软件设计
magnetostriction property
hardware structure
software design
