The invention provides a low-orbit satellite jet-propelled attitude adjusting device which comprises a propeller, an air chamber, an air pump and a tail jet pipe, and mixed conductor oxygen permeation membranes are arranged on the windward side and the leeward side of the propeller respectively; the gas chamber is arranged in the propeller and is used for temporarily storing gas separated by the mixed conductor oxygen permeation membrane; the air pump is arranged in the propeller, the air pump communicates with the front air chamber and the rear air chamber, and the air pump continuously conducts suction work to be used for absorbing air temporarily stored in the front air chamber or the rear air chamber and conducting pressurized conveying; the exhaust nozzles comprise the front exhaust nozzle arranged on the windward side and the rear exhaust nozzle arranged on the leeward side, gas temporarily stored in the front gas chamber is pressurized by the gas pump and conveyed into the rear exhaust nozzle to be heated and jetted, or gas temporarily stored in the rear gas chamber is pressurized by the gas pump and conveyed into the front exhaust nozzle to be heated and jetted. According to the jet-propelled attitude adjusting device for the low-orbit satellite, the cost-effectiveness ratio of the low-orbit satellite can be increased, and sustainable use of the low-orbit satellite is facilitated.
本发明提供了一种低轨卫星喷气式姿态调整装置,包括推进器、气室、气泵和尾喷管,在推进器的迎风面和背风面分别设有混合导体透氧膜;气室设置在推进器的内部,用于暂存由混合导体透氧膜分离后的气体;气泵设置在推进器的内部,气泵分别与前气室和后气室相连通,气泵通过持续进行吸程工作用于吸收前气室或后气室暂存的气体并进行增压输送;尾喷管包括设置在迎风面的前尾喷管以及设置在背风面的后尾喷管,前气室暂存的气体经过气泵增压输送至后尾喷管中进行加热并喷射,或后气室暂存的气体经过气泵增压输送至前尾喷管中进行加热并喷射。本发明提供的低轨卫星喷气式姿态调整装置,能够提高低轨卫星的效费比,利于实现低轨卫星的可持续使用。
Jet-propelled attitude adjusting device for low-orbit satellite
一种低轨卫星喷气式姿态调整装置
2023-04-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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