科氏质量流量计信号处理方法探究  

Exploration of Signal Processing Methods for Coriolis Mass Flowmeter

作　　者：徐媛 代显智 XU Yuan;DAI Xianzhi(School of Electronic Information Engineering,West China Normal University,Nanchong 637009,China)

机构地区：[1]西华师范大学电子信息工程学院,四川南充637009

出　　处：《数字通信世界》2024年第2期17-19,共3页Digital Communication World

摘　　要：科氏质量流量计因能实现高精度的直接质量流量测量,成为目前国内外发展最为迅速的流量计之一。文章首先介绍了科氏质量流量计的基本原理与性能,随后综述了国内外关于科氏质量流量计的信号处理方法,并在此基础上对其发展趋势进行了展望。The Coriolis mass flowmeter has become one of the fastest developing flowmeters both domestically and internationally due to its ability to achieve high-precision direct mass flow measurement.The article first introduces the basic principle and performance of Coriolis mass flow meters,then summarizes the signal processing methods of Coriolis mass flow meters at home and abroad,and based on this,looks forward to its development trends.

关 键 词：科氏质量流量计 信号处理 离散傅里叶变换 相关法 希尔伯特变换法 

分 类 号：TH814[机械工程—仪器科学与技术]