CN104773290A - Twin-duct coaxial multi-rotor flying motor - Google Patents

Twin-duct coaxial multi-rotor flying motor Download PDF

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Publication number
CN104773290A
CN104773290A CN201510120914.6A CN201510120914A CN104773290A CN 104773290 A CN104773290 A CN 104773290A CN 201510120914 A CN201510120914 A CN 201510120914A CN 104773290 A CN104773290 A CN 104773290A
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CN
China
Prior art keywords
rotor
duct
rotors
motor
main
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Pending
Application number
CN201510120914.6A
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Chinese (zh)
Inventor
杜思亮
唐正飞
朱海东
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Nanjing University of Aeronautics and Astronautics
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Nanjing University of Aeronautics and Astronautics
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Application filed by Nanjing University of Aeronautics and Astronautics filed Critical Nanjing University of Aeronautics and Astronautics
Priority to CN201510120914.6A priority Critical patent/CN104773290A/en
Publication of CN104773290A publication Critical patent/CN104773290A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a twin-duct coaxial multi-rotor flying motor, and belongs to the field of special aircraft. The flying motor comprises a machine body, two main rotors, four auxiliary rotors, and a control system which is arranged in the machine body. Two main rotors are respectively arranged on the front part and rear part of the machine body. Two auxiliary rotors are arranged under both main rotors. The auxiliary rotors can rotate around the joint point between the auxiliary rotor and the main rotor. Four auxiliary rotors are in the same horizontal plane, and are symmetrically arranged with respect to the front-to-rear central axis of the machine body. Each main rotor comprises a duct and a pair of coaxial contrary turning propellers, and each propeller is driven by an individual fuel engine. The flying motor is driven by fuel engines, the bearing performance and cruising ability are improved, the flying motor can be used to carry people, the realtime performance and mobility of communication are improved, four auxiliary rotors can rotate around the rotation shaft of a rotation device, the storage space can be saved, and the flying motor can fly in a narrow space.

Description

The coaxial many rotor flyings motor of two duct
Technical field
The present invention relates to a kind of manned motor, be specifically a kind of two coaxial many rotor flyings motor of duct, belong to special device field.
Background technology
At present, multi-rotor aerocraft has good manoevreability and road-holding property because of it, applies more and more extensive.But most of multi-rotor aerocraft adopts motor as main power system, and its load carrying ability is less, and the flight time is shorter, can only rest on unmanned plane field.And fuel engines can make up the shortcoming of motor as power system well, greatly can improve flying power and the load-carrying capacity of aircraft, to drop into manned use.Fuel engines is applied to the emphasis direction that multi-rotor aerocraft becomes multi-rotor aerocraft research.In addition, the aileron of current most of multi-rotor aerocraft cannot carry out flexible rotation, is unfavorable for saving parking space, is also not easy in narrow space flight, constrains its development in field of urban traffic.
Summary of the invention
Technical matters to be solved by this invention is to overcome prior art defect, provides a kind of continuation of the journey and the coaxial many rotor flyings motor of strong, the secondary rotor of load-carrying capacity folding pair of duct.
In order to solve the problems of the technologies described above, the provided by the invention pair of coaxial many rotor flyings motor of duct, the control system comprising body, two main rotors and four secondary rotors and be arranged in body, described two main rotors are separately positioned on front and the rear of body, install two secondary rotors below each main rotor respectively, described secondary rotor can rotate around the point of connection of itself and main rotor; Described four secondary rotors are positioned in same level, and four secondary rotors are symmetrical arranged along axis before and after body; Described main rotor comprises duct and is arranged on a pair contrarotating propeller in duct, and each screw propeller is by independently fuel engines driving.
In the present invention, the front portion of described front main rotor arranges two secondary rotors, and the rear portion of described rear main rotor arranges two secondary rotors.
In the present invention, described secondary rotor comprises secondary duct, be arranged on drive motor in secondary duct and strut bar, and described drive motor is fixedly mounted on one end of strut bar, and the strut bar other end is connected with the wheel word below main rotor.
In the present invention, described wheel word comprises steering wheel, arm revolving gear and rocking arm, and described rocking arm to be fixedly mounted on arm revolving gear and to connect strut bar; Described arm revolving gear and steering wheel gears meshing.
In the present invention, deflection cone is installed in the top of described contrarotating propeller.
In the present invention, described body comprise head light, fairing, signaling handle, for the fuel tank of main rotor engine oil, seat, backrest, shell and base, described base installs fairing, signaling handle, fuel tank, seat and backrest successively by after forward direction, head light is installed, the both sides mounting casing of described base in the front of described fairing.
In the present invention, described each secondary rotor all installs steering indicating light.
Beneficial effect of the present invention is: (1), the present invention adopt fuel engines to provide power, substantially increase its carrying and flying power, people-transport can be widely used in, compare ground traffic tools, the present invention can ignore surface condition, and the two dimensional motion such from ground communications expands to three-dimensional motion, can be severe at topographic condition, make the most of the advantage under the not good condition of road conditions, improve real-time and the manoevreability of traffic; (2), four secondary rotors of the two duct coaxial many rotor flyings motor of the present invention all can rotate around its slewing arrangement rotating shaft, making to launch in use, packing up when depositing, save parking space, and can fly at narrow space, can city traffic be widely used in; (3), adjusted the different rotating speeds of major and minor rotor by electronic transmission, be convenient to carry out quick adjustment to the main lift of aircraft and flight attitude; (4), above main screw deflection cone is installed, can reduces into flow resistance, improve flight efficiency; (5), on each secondary rotor all steering indicating light is installed, conveniently can sends all kinds of warning in flight course.
Accompanying drawing explanation
Fig. 1 is the two duct coaxial many rotor flyings motor deployed condition constructional drawing of the present invention;
Fig. 2 is the two duct coaxial many rotor flyings motor collapsed state constructional drawing of the present invention;
Fig. 3 is rotating mechanism cutaway view;
Fig. 4 is that the coaxial many rotor flyings motor of the two ducts of the present invention launches three-view diagram, and (a) is front view, (b) is left view, (c) is birds-eye view;
Fig. 5 is that three-view diagram packed up by the two coaxial many rotor flyings motor of duct of the present invention, (a) is front view, (b) is left view, (c) is birds-eye view;
Fig. 6 is the present invention's coaxial many rotor flyings motor of two ducts secondary rotor spreading principle figure;
Fig. 7 is the two duct coaxial many rotor flyings motor oil circuit connection diagram of the present invention;
Fig. 8 is the two duct coaxial many rotor flyings motor circuit connection diagram of the present invention;
In figure: 1-alighting gear, 2-alighting gear fixed block, 3-rocking arm, 4-wheel word, 5-pull bar, 6-duct back-up block, the main duct of 7-, 8-pipe link, 9-main screw, 10-fuel engines, 11-fixed block, 12-deflection cone, 13-head light, 14-fairing, 15-signaling handle, 16-fuel tank, 17-seat, 18-backrest, 19-shell, 20-Seat support bar, 21-freeing pipe, 22-base, 23-chassis, the secondary duct of 24-, the secondary screw propeller of 25-, 26-motor, 27-steering indicating light, 28-pipe link, 29-strut bar, 30-steering wheel gear, 31-steering wheel permanent seat, 32-steering wheel, the secondary rotor pipe link of 33-, 34-contiguous block, 35-bearing, 36-bearing carrier ring, 37-arm revolving gear, 38-bearing fixed block.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figures 1 to 6, the two coaxial many rotor flyings motor of duct of the present invention, comprise body, body is divided into head light 13, fairing 14, signaling handle 15, for the fuel tank 16 to main rotor engine oil, seat 17, backrest 18, shell 19 and base 22, fairing 14 is installed in front end on base 22, the front of fairing 14 arranges head light 13, signaling handle 15 is installed at the rear of fairing 14, in fairing 14, gauge panel is installed, the fuel tank 16 of the rear installation of signaling handle 15, seat 17 and backrest 18 are installed in the rear of fuel tank 16, both sides mounting casing 19 on base 22.
Front and the rear of body are connected 2 main rotors respectively, and main rotor comprises main duct 7, two main ducts 7 and is fixedly connected with the rear and front end on chassis 23 respectively, and body is located on chassis 23.Chassis 23 is connected alighting gear 1 with the below of two main ducts 7.Connecting chair strut bar 20 between outside the main duct 7 at backrest 18 and rear, to strengthen body resistance to deformation intensity.A pair main screw 9 is installed in main duct 7, two secondary main screw 9 centers are arranged on same vertical curve, hand of rotation is contrary each other, thus when hovering offset torque, the convenient adjustment to body course and aerial statue, two secondary main screws 9 adopt independently fuel engines 10 to drive respectively, fuel engines 10 is connected with main duct 7 by pipe link 8, deflection cone 12 is installed above main screw 9, to reduce into flow resistance, improves flight efficiency.Fuel engines 10 connection control system, and carry out fuel feeding by wheel delivery line connection fuel tank 16, fuel engines 10 connects freeing pipe 21.
Two secondary rotors are installed at the front portion of front main rotor and the rear portion of rear main rotor respectively, and four secondary rotors are positioned in same level, and are symmetrical arranged along axis before and after body.Secondary rotor comprises secondary duct 24, and secondary duct 24 inside is provided with a secondary screw propeller 25, and secondary screw propeller 25 is connected with motor 26 rotating shaft, is driven by motor 26, and the battery pack of motor 26 connection frame inside is powered.Motor 26 is connected with secondary duct 24 by four pipe links 28, and bottom is fixedly mounted on one end of strut bar 29.The upper end of secondary rotor pipe link 33 is fixedly connected with the lower edge of main duct 7, and the lower end of secondary rotor pipe link 33 is connected with alighting gear 1 by alighting gear fixed block 2.Bearing 35 is socketed on secondary rotor pipe link 33 by contiguous block 34, bearing set fixed block 38 below bearing 35, to carry out spacing to bearing 35.Bearing carrier ring 36 is set with arm revolving gear 37, arm revolving gear 37 is fixedly connected with rocking arm 3 by bolt, and rocking arm 3 connects strut bar 29 other end.Steering wheel permanent seat 31 is installed below bearing fixed block 38.Steering wheel permanent seat 31 is installed steering wheel 32, steering wheel 32 connects battery pack and control system; Steering wheel gear 30 on steering wheel 32 engages with arm revolving gear 37, arm revolving gear 37 is driven to rotate, and then control strut bar 29 by rocking arm 3 and drive secondary rotor to rotate around secondary rotor pipe link 33, thus make secondary rotor to launch along with the rotary motion of rocking arm to pack up, with the overall flight axis distance of real-time change of flight motor, different control torques is provided, realizes different maneuvering performancies, to be suitable for multiple flight occasion; Meanwhile, secondary rotor is folded, to save storage space not using.
The flight control system of the two coaxial many rotor flyings motor of duct of the present invention is installed in the frame below seat 17, comprises flight attitude control desk, voltage changing module, amperemeter, battery pack, secondary shrouded propeller electronic transmission and main screw electronic transmission.Voltage changing module, amperemeter, battery pack, secondary shrouded propeller electronic transmission are all connected with flight attitude control desk with main screw electronic transmission.
As shown in Fig. 3,6, drive rocking arm 3 to rotate by steering wheel 32, can rotate to shown position around secondary rotor pipe link 33 in the direction of arrows when secondary rotor uses, namely secondary rotor launches to the outside of main duct.Time folding, the below taking in main duct can be rotated in the opposite direction.
As shown in Fig. 1,4 and 5, by changing contrarotation main screw 9 rotating speed that driving engine 10 drives, can change of flight device flying height, open out, carries rotating speed, highly raises, otherwise lands; Change four motor 26 rotating speeds by secondary shrouded propeller electronic transmission, and then control the rotating speed of secondary screw propeller 25, the maneuvers such as pitching, driftage, rolling can be realized; By controlling the running of steering wheel 32, realizing packing up or launching of secondary rotor, improving the manoevreability of flight.
As shown in Figure 7, fuel tank 16 is mainly four driving engine 10 fuel feeding, works to drive main screw 9.
As shown in Figure 8, battery pack is mainly in four secondary screw propeller drive motor 26, head light 13, frame gauge panel, steering indicating light 27,4 steering wheels 32 and other control elements are powered.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.

Claims (7)

1. two coaxial many rotor flyings motor of duct, it is characterized in that: comprise body, two main rotors and four secondary rotors, described two main rotors are separately positioned on front and the rear of body, install two secondary rotors below each main rotor respectively, described secondary rotor can rotate around the point of connection of itself and main rotor; Described four secondary rotors are positioned in same level, and four secondary rotors are symmetrical arranged along axis before and after body; Described main rotor comprises duct and is arranged on a pair contrarotating propeller in duct, and each screw propeller is by independently fuel engines driving.
2. the according to claim 1 pair of coaxial many rotor flyings motor of duct, it is characterized in that: the front portion of described front main rotor arranges two secondary rotors, the rear portion of described rear main rotor arranges two secondary rotors.
3. the according to claim 1 pair of coaxial many rotor flyings motor of duct, it is characterized in that: described secondary rotor comprises secondary duct, be arranged on drive motor in secondary duct and strut bar, described drive motor is fixedly mounted on one end of strut bar, and the strut bar other end is connected with the wheel word below main rotor.
4. the according to claim 3 pair of coaxial many rotor flyings motor of duct, is characterized in that: described wheel word comprises steering wheel, arm revolving gear and rocking arm, and described rocking arm to be fixedly mounted on arm revolving gear and to connect strut bar; Described arm revolving gear and steering wheel gears meshing.
5. the coaxial many rotor flyings motor of the two ducts according to any one of Claims 1-4, is characterized in that: deflection cone is installed in the top of described contrarotating propeller.
6. the according to claim 5 pair of coaxial many rotor flyings motor of duct, it is characterized in that: described body comprise head light, fairing, signaling handle, for the fuel tank of main rotor engine oil, seat, backrest, shell and base, described base installs fairing, signaling handle, fuel tank, seat and backrest successively by after forward direction, head light is installed, the both sides mounting casing of described base in the front of described fairing.
7. the according to claim 6 pair of coaxial many rotor flyings motor of duct, is characterized in that: described each secondary rotor all installs steering indicating light.
CN201510120914.6A 2015-03-19 2015-03-19 Twin-duct coaxial multi-rotor flying motor Pending CN104773290A (en)

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Application Number Priority Date Filing Date Title
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Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105711837A (en) * 2016-01-28 2016-06-29 襄阳宏伟航空器有限责任公司 Double-duct unmanned aerial vehicle
CN107021220A (en) * 2017-01-10 2017-08-08 北京航空航天大学 A kind of VSTOL rotorcycles of new layout
KR101802645B1 (en) * 2016-04-15 2017-11-29 한국산업기술대학교산학협력단 Aerial vehicle
CN107434050A (en) * 2017-07-03 2017-12-05 芜湖市海联机械设备有限公司 A kind of miniature four-axle aircraft frame
CN107571696A (en) * 2017-09-26 2018-01-12 深圳市北航旭飞科技有限公司 Rotorcycle car
CN108248853A (en) * 2018-03-12 2018-07-06 北京零创众成科技有限公司 Manned vehicle
CN108298071A (en) * 2018-03-14 2018-07-20 长沙市云智航科技有限公司 A kind of more rotor flying vehicles of manned duct
WO2018196041A1 (en) * 2017-04-26 2018-11-01 河南三和航空工业有限公司 Hoverbike
CN108945412A (en) * 2018-06-21 2018-12-07 北京理工大学 Dynamical system, starting control method and the system of heavy rotor craft
CN109153445A (en) * 2016-02-17 2019-01-04 雅顿技术有限公司 Multi-rotor aerocraft with different purposes propellers
CN109131856A (en) * 2018-07-20 2019-01-04 南京航空航天大学 Deformable rotor fire-fighting and rescue unmanned plane
CN110001944A (en) * 2019-03-22 2019-07-12 深圳先进技术研究院 A kind of large size unmanned plane
CN110304242A (en) * 2019-05-08 2019-10-08 吉林大学 A kind of five axis unmanned planes based on coaxial double-rotary wing ducted fan
JP2020037377A (en) * 2018-09-03 2020-03-12 株式会社A.L.I.Technologies Hybrid manned flight vehicle
WO2020196524A1 (en) * 2019-03-27 2020-10-01 株式会社A.L.I. Technologies Flying vehicle
CN113212086A (en) * 2021-06-18 2021-08-06 黄康 Flying motorcycle
CN113911374A (en) * 2021-11-12 2022-01-11 北京航空航天大学 Oil moves duct engine mounting structure
CN113998101A (en) * 2021-12-02 2022-02-01 陈玉江 Many rotors manned vehicle
JP2023054312A (en) * 2019-10-08 2023-04-13 株式会社A.L.I.Technologies Air vehicle
JP2023054313A (en) * 2019-10-08 2023-04-13 株式会社A.L.I.Technologies Air vehicle
JP2023083505A (en) * 2019-06-25 2023-06-15 株式会社A.L.I.Technologies Flying body
JP2023089261A (en) * 2019-05-17 2023-06-27 株式会社A.L.I.Technologies Flying vehicle

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Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105711837A (en) * 2016-01-28 2016-06-29 襄阳宏伟航空器有限责任公司 Double-duct unmanned aerial vehicle
CN109153445A (en) * 2016-02-17 2019-01-04 雅顿技术有限公司 Multi-rotor aerocraft with different purposes propellers
KR101802645B1 (en) * 2016-04-15 2017-11-29 한국산업기술대학교산학협력단 Aerial vehicle
CN107021220A (en) * 2017-01-10 2017-08-08 北京航空航天大学 A kind of VSTOL rotorcycles of new layout
WO2018196041A1 (en) * 2017-04-26 2018-11-01 河南三和航空工业有限公司 Hoverbike
CN107434050A (en) * 2017-07-03 2017-12-05 芜湖市海联机械设备有限公司 A kind of miniature four-axle aircraft frame
CN107571696A (en) * 2017-09-26 2018-01-12 深圳市北航旭飞科技有限公司 Rotorcycle car
CN108248853A (en) * 2018-03-12 2018-07-06 北京零创众成科技有限公司 Manned vehicle
CN108248853B (en) * 2018-03-12 2024-02-02 北京零创众成科技有限公司 Manned aircraft
CN108298071A (en) * 2018-03-14 2018-07-20 长沙市云智航科技有限公司 A kind of more rotor flying vehicles of manned duct
CN108945412A (en) * 2018-06-21 2018-12-07 北京理工大学 Dynamical system, starting control method and the system of heavy rotor craft
CN108945412B (en) * 2018-06-21 2024-06-11 北京理工大学 Power system, starting control method and system of heavy-duty rotor craft
CN109131856A (en) * 2018-07-20 2019-01-04 南京航空航天大学 Deformable rotor fire-fighting and rescue unmanned plane
JP2020037377A (en) * 2018-09-03 2020-03-12 株式会社A.L.I.Technologies Hybrid manned flight vehicle
CN110001944A (en) * 2019-03-22 2019-07-12 深圳先进技术研究院 A kind of large size unmanned plane
CN110001944B (en) * 2019-03-22 2024-01-05 深圳先进技术研究院 Large unmanned aerial vehicle
WO2020196524A1 (en) * 2019-03-27 2020-10-01 株式会社A.L.I. Technologies Flying vehicle
JP2020158026A (en) * 2019-03-27 2020-10-01 株式会社A.L.I.Technologies Flight vehicle
CN110304242A (en) * 2019-05-08 2019-10-08 吉林大学 A kind of five axis unmanned planes based on coaxial double-rotary wing ducted fan
JP2023089261A (en) * 2019-05-17 2023-06-27 株式会社A.L.I.Technologies Flying vehicle
JP2023083505A (en) * 2019-06-25 2023-06-15 株式会社A.L.I.Technologies Flying body
JP2023054312A (en) * 2019-10-08 2023-04-13 株式会社A.L.I.Technologies Air vehicle
JP2023054313A (en) * 2019-10-08 2023-04-13 株式会社A.L.I.Technologies Air vehicle
CN113212086A (en) * 2021-06-18 2021-08-06 黄康 Flying motorcycle
CN113911374B (en) * 2021-11-12 2023-06-20 北京航空航天大学 Oil moves duct engine mounting structure
CN113911374A (en) * 2021-11-12 2022-01-11 北京航空航天大学 Oil moves duct engine mounting structure
CN113998101A (en) * 2021-12-02 2022-02-01 陈玉江 Many rotors manned vehicle

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