一种基于流量法的大型贮罐容积标定系统  

A Cubage Calibration System Based on Flowing Method for Large Scale Tanks

作　　者：逯军[1] 孙海涛[1] 唐永欣[2] 任闽 孙凤举[1] 李强[1] 

机构地区：[1]北京航天计量测试技术研究所,北京100076 [2]首都航天机械公司,北京100076

出　　处：《宇航计测技术》2010年第6期20-25,共6页Journal of Astronautic Metrology and Measurement

摘　　要：以新一代运载火箭燃料贮罐容积标定系统项目研制为背景,介绍了一种基于流量法的大型贮罐容积标定系统的设计思路、原理、方法和组成,并对系统的测量不确定度进行了理论评定。该系统不仅可以得到比较准确的过程参数,且可以推广应用于各种大型容器的"液位—容积"或"容积—液位"的准确标定。Based on the project which is fuel tank cubage calibration system for the new generation launch vehicle, the design routing, principles, method and constitution for the large scale tank cubage calibration system are introduced. This system is based on the flowing method. And then, the measuring uncertainty of this system is analyzed theoretically. The process data of this system is not only accurate, but also the method can be applied in the area of ＂liquid level-euhage＂ or ＂eubage-liquid level＂ accurate calibration of all kinds of large-scale tanks.

关 键 词：大型贮罐 容积标定 流量法 

分 类 号：TB937[一般工业技术—计量学]