The invention provides a liquid two-way pump system and a stratospheric airship attitude adjusting device adopting the liquid two-way pump system. The liquid two-way pump system is provided with a first end and a second end and comprises a gear pump system, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve, and the first end of the liquid two-way pump system, the first end of the first electromagnetic valve and the first end of the fourth electromagnetic valve are communicated; the second end of the first electromagnetic valve, an inlet of the gear pump system and the first end of the third electromagnetic valve are communicated; the second end of the fourth electromagnetic valve, an outlet of the gear pump system and the first end of the second electromagnetic valve are communicated; and the second end of the third electromagnetic valve, the second end of the second electromagnetic valve and the second end of the liquid two-way pump system are communicated. The stratospheric airship attitude adjusting device adopting the liquid two-way pump system changes the mass center and the pitch attitude of the stratospheric airship by changing the mass of liquid in the end liquid storage cabin.
本发明提供一种液体双向泵系统及采用其的平流层飞艇姿态调整装置。液体双向泵系统具有第一端和第二端,包括齿轮泵系统和第一至第四电磁阀,其中:液体双向泵系统的第一端、第一电磁阀的第一端以及第四电磁阀的第一端连通;第一电磁阀的第二端、齿轮泵系统的入口以及第三电磁阀的第一端连通;第四电磁阀的第二端、齿轮泵系统的出口以及第二电磁阀的第一端连通;以及第三电磁阀的第二端、第二电磁阀的第二端以及液体双向泵系统的第二端连通。采用液体双向泵系统的平流层飞艇姿态调整装置通过改变端部储液舱内液体的质量来改变平流层飞艇的质心和俯仰姿态。
Liquid two-way pump system and stratospheric airship attitude adjusting device adopting same
液体双向泵系统及采用其的平流层飞艇姿态调整装置
2024-05-17
Patent
Electronic Resource
Chinese
Stratospheric airship with vector thrust system for adjusting flight pitching attitude
European Patent Office | 2020
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