【作者】 王立强； 卢琴芬； 叶云岳； 雷美珍；

【Author】 Wang Liqiang 1,Lu Qinfen1,Ye Yunyue1,Lei Meizhen2 1.College of Electrical Engineering,Zhejiang University,Hangzhou 310027,P.R.China2.College of Mechanic and Automation,Zhejiang Sci-tech University,Hangzhou 310018,P.R.China

【机构】 浙江大学电气工程学院； 浙江理工大学机械与自动控制学院；

【摘要】 虚拟仪器是计算机技术、现代测试技术和电子仪器技术综合发展的产物,是一种新型的、前景良好的测量仪器。相比普通旋转电机,三相直线感应电机静态测试时推力和法向力的测定比较特殊。本文以PC机为主控单元,采用了NI公司的PCI—6229数据采集卡,以LabVIEW为软件开发平台设计和实现的三相直线感应电机静态测试系统,简化了系统硬件结构,提高了系统的可靠性,从而保证了各参数测试的精确度和精确性。更多还原

【Abstract】 Virtual Instrument(VI)is an outcome with the development of computer technique,modern measuring and testing technique,and electronic instrument technique.It is a new vivid kind of measuring instrument with well outlook.Compared to the testing system of conventional rotary motor,the one of three-phase linear induction motor(LIM)is quite different with the measuring of thrust and normal force.By virtual of the static testing system of 3-phase LIM developed by using PC as the CPU,based on PCI-6229 board,LabVIEW as the software developing platform,not only the structure of the system hardware have been simplified,but also the reliability of the system have been improved considerably so that the measuring precision and stability of all parameter could have been ensured.更多还原