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。
Vibrating wire type liquid level sensor and rocket propellant storage tank
振弦式液位传感器及火箭推进剂贮箱
2024-03-01
Patent
Electronic Resource
Chinese
ROCKET PROPELLANT TANK ARRANGEMENT, ROCKET PROPULSION UNIT, AND ROCKET
European Patent Office | 2019
|Rocket propellant tank arrangement, rocket propulsion unit, and rocket
European Patent Office | 2024
|Liquid propellant rocket motors
Engineering Index Backfile | 1953
|Liquid-propellant rocket motor
Engineering Index Backfile | 1946
|