本发明属于航空飞行试验技术领域,公开了一种用于飞机气密‑非气密舱的重心调节装置及方法,包括:气密舱储液罐、非气密舱储液罐、第一增压泵、第一瞬时流量计、第二增压泵、第二瞬时流量计、第一通气管、第二通气管、第三通气管;所述气密舱储液罐设置在气密舱内;所述气密舱储液罐出液口依次连接第一增压泵、第一瞬时流量计并通过管路连接至非气密舱储液罐进液口;所述非气密舱储液罐设置在非气密舱内;所述非气密舱储液罐出液口依次连接第二增压泵、第二瞬时流量计并通过管路连接至气密舱储液罐进液口;所述第一通气管将气密舱储液罐内部空气与气密舱内空气联通;所述第三通气管将非气密舱储液罐内部空气与非气密舱内空气联通。
The invention belongs to the technical field of aviation flight tests, and discloses a gravity center adjusting device and method for an airtight-non-airtight cabin of an airplane, and the device comprises an airtight cabin liquid storage tank, a non-airtight cabin liquid storage tank, a first booster pump, a first instantaneous flowmeter, a second booster pump, a second instantaneous flowmeter, a first ventilation pipe, a second ventilation pipe, and a third ventilation pipe. The airtight cabin liquid storage tank is arranged in the airtight cabin; a liquid outlet of the airtight cabin liquid storage tank is sequentially connected with a first booster pump and a first instantaneous flowmeter and is connected to a liquid inlet of the non-airtight cabin liquid storage tank through a pipeline; the non-airtight cabin liquid storage tank is arranged in the non-airtight cabin; a liquid outlet of the non-airtight cabin liquid storage tank is sequentially connected with a second booster pump and a second instantaneous flowmeter and is connected to a liquid inlet of the airtight cabin liquid storage tank through a pipeline; the air in the airtight cabin liquid storage tank is communicated with the air in the airtight cabin through the first breather pipe; and the air in the liquid storage tank of the non-airtight cabin is communicated with the air in the non-airtight cabin through the third breather pipe.
一种用于飞机气密-非气密舱的重心调节装置及方法
2024-02-13
Patent
Electronic Resource
Chinese