According to the vibrating wire type liquid level sensor and the rocket propellant storage tank, aiming at the particularity of a propellant environment in the flying process of a carrier rocket, a liquid level measurement model formed by combining a vibration exciter, a vibrating wire and a displacement sensor is constructed, the propellant liquid level change condition is monitored in real time, and the propellant liquid level measurement accuracy is improved. And a theoretical support is provided for ensuring a carrier rocket liquid level measurement technology.

    本发明提供了一种振弦式液位传感器及火箭推进剂贮箱,针对运载火箭飞行过程中推进剂环境的特殊性,构建由激振器、振弦和位移传感器组合而成的液位测量模型,实时监测推进剂液位变化情况,为保证运载火箭液位测量技术提供了理论支撑。


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    Title :

    Vibrating wire type liquid level sensor and rocket propellant storage tank


    Additional title:

    振弦式液位传感器及火箭推进剂贮箱


    Contributors:
    JIANG JIAMING (author) / LIU SHIJUN (author) / FAN CHONGSHENG (author) / ZHOU HAOTIAN (author) / HU YING (author)

    Publication date :

    2024-03-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B64G Raumfahrt , COSMONAUTICS / F02K JET-PROPULSION PLANTS , Strahltriebwerke



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    BAEKBY BJARNOE JONAS / VON BENGTSON KRISTIAN | European Patent Office | 2019

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