超声电子水表测量稳定性研究  

Study on electronic watermeter measurement stability of ultrasound

作　　者：裘晨 

机构地区：[1]宁波水表股份有限公司,宁波315032

出　　处：《自动化与仪器仪表》2015年第3期16-19,共4页Automation & Instrumentation

摘　　要：主要从电子设计的角度,对超声电子水表测量稳定性进行研究。首先介绍了超声电子水表的组成和时差测量法的基本原理,提出影响超声电子水表稳定测量的几点要素,并提出改良性能的方法。This article mainly studies the measurement stability of ultrasonic electronic water meter from the perspective of electronic design. Firstly it introduces the composition of ultrasonic electronic water meter, the basic principle of time difference measurement method, then puts forward the elements that influence the mearement stability of ultrasonic electronic meter, and proposes the method of performance improvement.

关 键 词：超声电子水表 设计优化 测量稳定性 

分 类 号：TH81[机械工程—仪器科学与技术]