基于虚拟仪器的促动器振动频率测量方法研究  

A Way of Actuator Frequency Measurement Based on Virtual Instruments

作　　者：谢志良[1] 马培荪[1] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200030

出　　处：《实验室研究与探索》2005年第12期18-20,24,共4页Research and Exploration In Laboratory

摘　　要：使用LabWindows/CVI软件设计了一个基于虚拟仪器的振动频率测量方法,并将其运用于促动器的固有频率测量中。建立了整个测试系统。实验结果表明,与传统测振的方法相比,该方法简单,可靠,响应快速。有一定的实用价值和应用前景。A VI-based vibration frequency measurement using CVI software was designed and it is used to measure the frequency and damping of actuator-OPU. The measurement system was established. The result indicates that this method has advantage of simplicity, reliability, fast response, etc, compared with conventional methods. Therefore it has a certain practical value and application prospect.

关 键 词：虚拟仪器 光盘存储器 力矩器 频率测量 

分 类 号：TP391.76[自动化与计算机技术—计算机应用技术]