电动器具短时微小变化量测试系统设计  

Design of electric instruments short term and micro variation test system

作　　者：吴燎兰[1] 邓谨[1] 韩康玮[1] 

机构地区：[1]上海出入境检验检疫局机电产品检测技术中心,200092

出　　处：《微计算机信息》2010年第28期85-87,共3页Control & Automation

摘　　要：本项目的研制意欲改善大部分电动产品性能检测实验室较难实现被测器具高精度、非接触短时高速运行时间、速度及微小位移变化量测量的现状。本文从测试系统的总体规划、硬件系统的设计、运动控制系统的设计和软件系统的设计4个方面对本项目的研制情况做了系统的阐述。实践证明,本测试系统具有适用范围广、测试精度高、响应速度快、抗干扰能力强的特点。本系统的成功研制不仅能提高实验室检测能力,同时也能提升其在国内外相关产品测试方面的影响力。The development of the project intends to improve the status quo that most electric product performance testing laboratories are very difficult to measure the apparatus＇ high-precision,non-contact,short-term,high-speed operation time,speed and microvariation of the displacement.In this paper,a systematic exposition has been done to the development of the project in four aspects：a master plan of the test system,hardware system design,motion control system design,software system design.Practice has proved that this test system has the characteristics of a wide range of application,high-precision,fast response and strong anti-interference ability.The successful development of the system can not only improve laboratories＇ detect ability,but also enhance its influence in terms of related products test at home and abroad.

关 键 词：高精度 微小变化量 运动控制 嵌入式系统 数据采集 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]