摘要
为解决目前高等院校实验室成本高、实验仪器更新慢等问题,利用虚拟仪器技术,基于LabVIEW软件设计了控制工程课程的实验系统。该系统实现了一阶、二阶系统的阶跃响应实验、系统频率特性测试实验和PID控制实验的设计,并对各实验的特性和结果进行分析。结果表明该实验系统的效果较好,具有一定的教学实用价值。
In order to solve the problems in university laboratories such as high cost for experiment, low update rate for experimental equipments and so on, a control engineering experiments system was designed with LabVIEW software and virtual instrumentation technology. It achieves step response experiment between the first and second order system, experiment to test system＇s frequency characteristics, and experiment to control PID. And the characteristics and result of each experiment were analyzed. The results show that the experimental system is valuable and practical in teaching activities.
出处
《中国测试》
CAS
北大核心
2012年第5期98-101,共4页
China Measurement & Test
基金
榆林学院高层次人才科研启动基金项目(11GK51)
