连续波超声风速仪的特性研究

Dong-Cheol Han, Sekwang Park
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引用次数: 5

摘要

本文通过测量连续波超声波的相位差,研究了连续波超声波风向风速测量系统中按接收机的布置和数量来分析其特性的问题。在超声信号的运动路径长度和运动路径与风的夹角相同的情况下,根据接收机的布置和数量,对灵敏度和测量范围进行了几何分析和实验验证。
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A study on characteristics of continuous wave ultrasonic anemometer
This paper presents a study on the analysis of the characteristics according to the arrangement and number of receivers of a system that determines wind direction and velocity, by measuring the phase difference of continuous-wave ultrasonic waves. The sensitivity and measurement range were geometrically analyzed and experimentally verified according to the arrangement and number of receivers when the lengths of the movement paths of the ultrasonic signals and the angles of the movement paths with the wind were identical.
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