The invention belongs to the technical field of electric aircrafts, and particularly relates to an electric aircraft contra-rotating propeller tandem driving system and an electric aircraft, the electric aircraft contra-rotating propeller tandem driving system comprises a contra-rotating propeller, a first electric power source, a second electric power source, a brake unit and a power control unit; a first propeller of the contra-rotating propeller is installed on the first electric power source, a second propeller of the contra-rotating propeller is installed on the second electric power source, and the brake unit and the power control unit are connected with the first electric power source and the second electric power source respectively. The invention further provides the electric aircraft with the contra-rotating propeller tandem driving system. A gearbox transmission structure is removed, redundant design is adopted, and the aircraft has the advantages of being high in safety, long in voyage, low in flight noise and convenient to maintain and repair.
本发明属于电动飞机技术领域,具体而言,本发明涉及一种电动飞机对转螺旋桨串列驱动系统和电动飞机,电动飞机对转螺旋桨串列驱动系统包括对转螺旋桨、第一电动动力源、第二电动动力源、制动单元和动力控制单元;所述对转螺旋桨的第一螺旋桨安装在所述第一电动动力源上,所述对转螺旋桨的第二螺旋桨安装在所述第二电动动力源上,所述制动单元、所述动力控制单元分别与所述第一电动动力源、所述第二电动动力源相连。本发明同时还提供了一种具有对转螺旋桨串列驱动系统的电动飞机。本发明去除了齿轮箱传动的结构,并采用冗余设计,具有安全性强、航程长、飞行噪声低、便于维护和维修的特点。
Electric aircraft contra-rotating propeller tandem driving system and electric aircraft
电动飞机对转螺旋桨串列驱动系统和电动飞机
2020-05-19
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Fixed-wing electric aircraft contra-rotating propeller power system and fixed-wing electric aircraft
European Patent Office | 2020
|Self-contained, electric contra rotating propeller propulsion apparatus for aircraft
European Patent Office | 2016
|Contra-rotating propeller system for an aircraft turbine engine
European Patent Office | 2017
|