基于虚拟仪器的多相流量计量系统  

The Multi-phase Flowmeter Based on Virtual Instrument

作　　者：钱平[1] 徐兵[1] 

机构地区：[1]上海应用技术学院,上海200235

出　　处：《仪器仪表学报》2006年第5期481-483,488,共4页Chinese Journal of Scientific Instrument

摘　　要：介绍了以虚拟仪器技术为基础的应用双能γ射线衰减和互相关流速测量技术的多相流量测量系统。提出了系统的硬件组成,根据多相测量的原理,描述了用图形语言L abV IEW编程的算法。A kind of multi-phase flowmeter, based on virtual instrument techniques is introduced which include using the techniques of dual-energy gamma ray attenuation and cross-correlation velocity measurement. The hardware structure of system is presented. According to the principle of the multi-phase flowmeter, the arithmetic with graphics program is described.

关 键 词：虚拟仪器 互相关流速 图形编程语言 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]