Oil-electricity mixed power system of vertical taking-off and landing unmanned aerial vehicle

• Main Authors: YAO ZONGXIN, YUE ZHIMIN, HU JIE, HE JILE
• Format: Patent
• Language: English
• Published: 17.02.2016
• Subjects: AEROPLANES; AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; HELICOPTERS; PARACHUTES; PERFORMING OPERATIONS; TRANSPORTING

The invention discloses an oil-electricity mixed power system of a vertical taking-off and landing unmanned aerial vehicle. The system comprises a turboshaft engine (5), and an electric engine (6), wherein the turboshaft engine (5) is connected with a first lift force ducted fan (1), a second lift force ducted fan (2) and a post-positioned lift force ducted fan (3) in a transmission manner; the electric engine (6) is connected with a pre-positioned balancing ducted fan (4) in the transmission manner; the turboshaft engine (5) is used for driving the first lift force ducted fan (1), the second lift force ducted fan (2) and the post-positioned lift force ducted fan (3) to work; the electric engine (6) is used for driving the pre-positioned balancing ducted fan (4) to work. By using the structure, compared with an engine with the largest power in the prior art, for the oil-electricity mixed power system, transmission mechanisms are relatively small in number; compared with that a pure electric engine is adopted in the prior art, the oil-electricity mixed power system can provide enough power for the unmanned aerial vehicle.