基于LabVIEW的扭秤的控制设计与实现  

Control Design and Realization of the Torsion Balance Based on LabVIEW

作　　者：冯国强[1] 

机构地区：[1]湖北第二师范学院物理与电子工程系,武汉430205

出　　处：《湖北教育学院学报》2007年第8期62-64,共3页Journal of Hubei Institute of Education

摘　　要：针对精密测量实验中应用广泛的扭秤,以LabVIEW为软件开发平台,设计了一个利用PID控制对扭秤实时反馈控制和数据采集系统。将该设计应用到扭秤实验中,实验测试表明,该系统成功的实现了对扭秤的实时控制,并且具有界面简洁、易于调试等特点。A design approach of the control and real - time data acquisition system based on LabVIEW is introduced, which aims at the torsion balance of a precision experiment. The system is designed to control the torsion balance by PID feedback control. The final experiment shows the system can be satisfied for the need of the real - time data acquisition and control, and it is of characteristic of terse interface, simply operation.

关 键 词：扭秤 反馈控制 PID LABVIEW 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]