智能化天然气质量流量计的设计

Intelligent meter for measuring CNG mass flow

论述了天然气质量流量计的基本工作原理 ,设计了一套由热膜式质量流量传感器和以单片机为核心的智能化仪表组成的天然气质量流量计 ,此流量计适用于压缩天然气汽车的燃料消耗测量和其它用途。

This paper discussed the fundamental principle of the natural gas mass flow meter,and a natural gas mass flow meter which is consist of hot film mass flow sensor and intelligent meter with a micro controller was designed,the meter can measure fuel consumption of CNG vehicles and others. 2 tabs,3 figs,6 refs.