摘要
本文研究了机床运动平稳性的测试系统,提出了信号调制和其初相、相位差、相位调制量和估计频率的检测理论方法,讨论了该系统的硬件和软件的研制。
This paper researches the measuring system of the machine - tool movement stable. It expounds the measuring theory method of the signal modulation, initial phase, phase difference, phase - modulation rate and frequency estimation. The research of its system hardware and software is discussed.
出处
《机床与液压》
北大核心
2002年第4期203-204,227,共3页
Machine Tool & Hydraulics
关键词
机床
爬行
信号调制
测试系统
Crawl
Signal modulation
Measurement system
