The invention discloses an unmanned aircraft cruise hybrid power system. The system comprises an engine, a motor and a propeller, wherein the motor is arranged between the engine and the propeller, an output shaft of the engine is in transmission connection with a rotating shaft of the propeller through a first one-way bearing, and the rotor of the engine is in transmission connection with the rotating shaft of the propeller through a second one-way bearing. The unmanned aerial vehicle cruise hybrid power system is suitable for the technical field of unmanned aerial vehicle power systems, a double-clutch structure composed of the one-way bearings and propeller shafts is arranged, and the structure that two pieces of power are output to one propeller is ingeniously created, so that the problem of power connection is solved; a hybrid power system combined the motor with the engine is further designed, the respective advantages of the engine and the motor are utilized, and defects of the engine and the motor are complemented, so that a new power system is created, the limited weight distribution share of an aircraft is utilized to the maximum extent, and the power system of the scheme has an excellent performance of high energy-weight ratio and high power-weight ratio; the system is widely applied to aircraft power systems.
本发明公开了无人航空器巡航混合动力系统,包括发动机、电动机及螺旋桨,电动机设置于发动机和螺旋桨之间,发动机的输出轴与螺旋桨的转轴之间通过一号单向轴承传动连接,电动机的转子与螺旋桨的转轴之间通过二号单向轴承传动连接,本发明适用于无人机动力系统技术领域,设置单向轴承和螺旋桨轴组成的双离合器结构,巧妙地创造两个动力输出到一个螺旋桨上的结构,解决了动力连接的难题,还设计电动机和发动机组合的混合动力系统,利用发动机和电动机的各自优点,互补不足,创造了一种全新的动力系统,最大化利用航空器有限重量分配份额,使得本案动力系统具备高能重比,高功重比的优异性能,广泛应用于航空器动力系统上。
Unmanned aerial vehicle cruise hybrid power system
无人航空器巡航混合动力系统
2021-10-12
Patent
Elektronische Ressource
Chinesisch
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