风速传感器阻塞修正系数试验与研究  

EXPERIMENT AND RESEARCH OF BLOCKING CORRECTING COEFFICIENT OF WIND SPEED SENSOR

作　　者：朱乐坤[1] 孙嫣[2] 

机构地区：[1]中国气象局气象探测中心,北京100081 [2]山东省气象技术装备中心,济南250031

出　　处：《太阳能学报》2009年第7期957-960,共4页Acta Energiae Solaris Sinica

摘　　要：根据阻塞系数定义、阻塞系数的确定方法和阻塞系数对风速传感器的测试结果的影响,分别用比较法和计算法,确定了风速传感器的修正系数。并对用两种方法得出的阻塞系数的一致性进行了比较。当风速传感器在小风洞中测试时,将测试结果加上阻塞修正系数后,风速传感器在大、小风洞中的测试结果就具有了可比性。According to definition of blocking coefficient, determine method of blocking coefficient and the influence of blocking coefficient on the testing results of wind speed sensor, by means of comparing and calculation method, the blocking correcting coefficient was determined. Moreover, consistency of the double blocking correction coefficient was compared. When canting on the testing of wind speed sensors in the small wind tunnel, after pulsing blocking correction coefficient to testing results of wind speed sensor, the testing results between two wind tunnels （small wind tunnel or big wind tunnel） have comparability.

关 键 词：风速传感器 阻塞修正系数 确定方法 

分 类 号：TM614[电气工程—电力系统及自动化]