智能型压缩天然气加气机  

Intelligent Compressed Natural Gas Dispensers

作　　者：苏昌林[1] 刘缙林[1] 邱东利[1] 蔡竞宜[1] 李珊珊[1] 

机构地区：[1]中国测试技术研究院,四川成都610021

出　　处：《中国测试技术》2008年第6期138-140,共3页CHINA MEASUREMENT & TESTING TECHNOLOGY

摘　　要：针对目前国产压缩天然气(CNG)加气机处于组装阶段,核心部件无知识产权,基本依赖进口的问题,采用自主研发的高压科氏质量流量计和微电脑测控系统设计出智能型CNG加气机,基本解决了CNG加气机的国产化问题,实现了具有人性化的人机界面I、C卡验证、大字符中文显示、中央智能控制、微型打印等功能。实际应用表明,智能型CNG加气机计量准确、性能稳定。At present, the domestic compressed natural gas （CNG） dispenser is at the assembly stage, its core components depend on imports fundamentally and their intellectual property rights haven＇t owned by our domestic companies. In this article, the high-pressure Coriolis mass flow meter and the micro-computer control system, both have been developed by ourselves, are adopted to design intelligent CNG dispensers. The problems of the domestic CNG dispenser have almost been solved. Those funcations such as the humanization man-machine interface, the IC card authentication, the large Chinese character display, the central intelligent control, the micro-printing and so on have been realized. The practical applications show that the measurement results of the intelligent CNG dispenser are accurate, and its performance is stable.

关 键 词：智能测控 压缩天然气加气机 系统设计 质量流量计 中央智能控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TH41[自动化与计算机技术—控制科学与工程]