The invention discloses an automatic hydrogen supply method for a hydrogen-powered unmanned aerial vehicle, which comprises the following steps: an unmanned aerial vehicle fuselage control system acquires the instantaneous hydrogen consumption of the unmanned aerial vehicle in real time, obtains the total hydrogen consumption of single flight, and further obtains the average hydrogen consumption of single flight; meanwhile, the residual hydrogen storage amount is calculated; the unmanned aerial vehicle detects the distance of the nearest hydrogenation point and calculates the required hydrogen consumption for going to the nearest hydrogenation point under the condition of the current average hydrogen consumption; judging whether to go to the nearest hydrogenation point or not according to the required hydrogen consumption and the residual hydrogen storage amount; and the ground hydrogenation control system recognizes the adjacent unmanned aerial vehicle and recognizes the landing position of the unmanned aerial vehicle, the unmanned aerial vehicle starts to land after gradually approaching the precise landing point horizontal coordinate, and when the unmanned aerial vehicle stably lands in the designated hydrogenation area, the hydrogenation gun at the landing point is controlled to work, and hydrogen filling and stopping are completed. Automatic hydrogen supply of the hydrogen-powered unmanned aerial vehicle is achieved, the complicated work of manual landing and hydrogenation is replaced, the personnel safety is improved, and meanwhile the operation efficiency is improved.
本发明公开一种氢动力无人机的氢气自动补给方法,包括步骤:无人机机身控制系统实时采集无人机瞬间氢耗,求得单次飞行总氢耗,并进一步求得单次飞行平均氢耗;同时计算得到剩余储氢量;无人机探测最近加氢点距离,计算在当前平均氢耗的情况下前往最近加氢点的需求氢耗;根据需求氢耗和剩余储氢量判断是否前往最近的加氢点;地面加氢控制系统识别临近的无人机,识别无人机降落位置,无人机逐步逼近精确落点水平坐标后开始降落,当无人机平稳降落在指定加氢区域,控制降落点位加氢枪工作,完成氢气加注与停止。本发明实现氢动力无人机的氢气自动化补给,取代人工降落并加氢的繁杂工作,有利于提升人员安全性,同时提高作业效率。
Automatic hydrogen supply method for hydrogen-powered unmanned aerial vehicle
一种氢动力无人机的氢气自动补给方法
2023-01-03
Patent
Elektronische Ressource
Chinesisch
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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