The invention discloses a solar unmanned aerial vehicle lift-drag ratio real-time test method, electronic equipment and a medium. The method comprises the following steps: establishing an axial unilateral equivalent magnetic circuit model of the solar unmanned aerial vehicle, and calculating the total magnetic resistance of a magnetic circuit; calculating magnetic resultant force generated by the magnetic suspension bearing according to the total magnetic resistance; the thrust of the solar unmanned aerial vehicle is calculated according to the resultant force of the magnetic force generated by the magnetic suspension bearing of each propelling system; the lift force and resistance of the solar unmanned aerial vehicle are calculated, and then the lift-drag ratio is calculated. The method is realized based on an axial pure electromagnetic bearing, can realize real-time acquisition of the lift-drag ratio of the solar unmanned aerial vehicle during flight without adding any additional hardware equipment, is simple, practical, feasible and clear in physical significance, can be effectively applied to overall aerodynamic performance analysis of the solar unmanned aerial vehicle by combining parameter information such as the attitude of the unmanned aerial vehicle at the corresponding moment, and has wide application prospects. And the overall design of the solar unmanned aerial vehicle is guided.
本申请公开了一种太阳能无人机升阻比实时测试方法、电子设备及介质。该方法可以包括:建立太阳能无人机的轴向单侧等效磁路模型,计算磁路的总磁阻;根据总磁阻,计算磁悬浮轴承产生的磁力合力;根据每一套推进系统的磁悬浮轴承产生的磁力合力,计算太阳能无人机的推力;计算太阳能无人机的升力与阻力,进而计算升阻比。本发明基于轴向纯电磁轴承实现,无需增加任何附加硬件设备,即可实现太阳能无人机飞行期间的升阻比实时获取,简单实用,切实可行,物理意义明确,结合对应时刻无人机姿态等参数信息,可有效应用于太阳能无人机总体气动性能分析,对太阳能无人机的总体设计起指导作用。
Real-time test method for lift-drag ratio of solar unmanned aerial vehicle, electronic equipment and medium
太阳能无人机升阻比实时测试方法、电子设备及介质
2023-04-11
Patent
Elektronische Ressource
Chinesisch
IPC: | 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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