一种随机信号分析系统的建立  

The Establishment of A Rondom Signal Analysis system

作　　者：施玉霞[1] 陈钟鸣[1] 

机构地区：[1]南京航空航天大学自动控制系

出　　处：《振动．测试与诊断》1995年第4期45-49,共5页Journal of Vibration,Measurement & Diagnosis

摘　　要：本文阐述了一种以微型计算机为中心的动态信号分析系统，它可用于传感器上的动态信号进行快速采样，并进行实时动态分析。该系统具有投资省、开发周期短、可根据用户要求自行扩充功能等特点，所以宜于推广。目前，该系统已在噪声、振动和紊流领域的实验研究中得到应用。This paper describes a dgnamic signal analysis system around the centre of the microcomputer. This system can be used for the rapid acquisition and real-time dgnamic analysis of dynamic signals from sensors. Because of it'S characteristics of small investment、short development period and self-extended function by users,ect.,this system is easy to spread. At present,this system has been found application in the fields of noise vibrations and turbulence.

关 键 词：微型计算机 随机信号 动态分析 

分 类 号：TM935.21[电气工程—电力电子与电力传动]