超磁致伸缩驱动器及其性能测试系统的设计  

Design of Giant Magnetostrictive Actuator Performance and Test System

作　　者：刘旭辉[1] 张慧[1] 高晓莉[1] 孙猛[1] 汪盛炳 

机构地区：[1]上海应用技术学院机械工程学院,上海201418

出　　处：《煤矿机械》2015年第10期33-34,共2页Coal Mine Machinery

基　　金：国家自然科学基金资助(51105256);上海市教委产学研项目(14cxy34)

摘　　要：基于超磁致伸缩材料的工作特点,设计了一种新型的超磁致伸缩驱动器,并介绍了其结构和工作原理。为进一步研究驱动器的性能,提出一种由超磁致伸缩驱动器、传感器、放大器、采集卡、电流源、计算机共同组成的超磁致伸缩驱动器测试系统。该测试方法利用计算机和相关器件,能快速准确地进行测试,同时方便数据的后续处理分析,缩短测试时间,提高测试效率,且测试精度高。Based on the working characteristics of giant magnetostrictive materials, this paper presents a new kind of giant magnetostrictive actuator, and introduces its structure and working principle of the device. For further study the performance of the actuator, put forward the giant magnetostrictive actuator test system which composed of a giant magnetostrictive actuator, force sensor, amplifier,acquisition card, current source. This test method uses computers and related devices that can be tested quickly and accurately, while it is convenient for subsequent processing and analysis of data, shorten test time, improve test efficiency and test high precision.

关 键 词：超磁致伸缩驱动器 性能 测试方法 

分 类 号：TB535.1[理学—物理]