CN105730168A - Three-duct aerocar with vertical take-off and landing function - Google Patents
Three-duct aerocar with vertical take-off and landing function Download PDFInfo
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- CN105730168A CN105730168A CN201610172470.5A CN201610172470A CN105730168A CN 105730168 A CN105730168 A CN 105730168A CN 201610172470 A CN201610172470 A CN 201610172470A CN 105730168 A CN105730168 A CN 105730168A
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- vehicle body
- duct lift
- secondary duct
- vertical take
- lift fan
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F5/00—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media
- B60F5/02—Other convertible vehicles, i.e. vehicles capable of travelling in or on different media convertible into aircraft
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a three-duct aerocar with a vertical take-off and landing function. The aerocar comprises a car body. A main duct lift fan penetrating through the car body is mounted on the front portion of the car body. A power device and a driving device are mounted at the bottom of the car body, and a foldable first auxiliary duct lift fan and a foldable second auxiliary duct lift fan are mounted on the rear portion of the car body. During work, the two auxiliary duct lift fans are unfolded to the two sides of the car body and located on the same horizontal plane. The three-duct aerocar can safely run on the ground like automobiles and also can fly in a vertical take-off and landing mode, influence on surrounding vehicles is avoided, and the three-duct aerocar is economical, safe and practical and meets aviation airworthiness and rules of road traffic relevant laws and regulations.
Description
Technical field
The present invention relates to air-ground amphibious field of vehicles, specifically a kind of three culvert vertical take-off and landing hovercars.
Background technology
Abroad have been developed for the hovercar in a lot of year, major part product needed organic field runway is used for landing of taking off, practicality poor (AEROMOBILE in the first generation hovercar product TRANSITION that the TERRAFUGIA company such as Massachusetts, United States designs and Europe).In the world the hovercar of VTOL is also manufactured experimently a lot of year, MOLLERSKYCAR such as the MOLLER international corporation of California, USA has good VTOL function and flying quality, but land poor performance, can only travel on the good road surface of pavement behavior, can only a kind of special all purpose aircraft at last, but real hovercar can not be referred to as.Owing to external existing hovercar complex structural designs, cost height, payload and flying quality are all very low, as aircraft, cannot compared with navigation aircraft;As automobile, structural design is impracticable again, it is easy to damages, can not meet the regulation of automobile product.Can the air-ground amphibious hovercar of VTOL actually also at the early-stage, also in the conceptual phase, such as the TERRAFUGIA company second filial generation product TF-X of Massachusetts, United States.
Possess the hovercar of VTOL function at present, be divided into two big classes:
1, increasing the rotor as helicopter on automobile, such as application number is the Chinese patent of 200910128680.4, utilizes the upper rotor of contrarotation and lower rotor to provide lift for automobile.Its shortcoming rotor volume is relatively big, a lot of beyond overall width, it is impossible to travelling on highway, two is compare the control lacking empennage with helicopter, and flight attitude is not easily adjusted, poor stability.
2, in the vehicle body left and right sides, use the hanging rotor in the fixed-wing both sides that can fold or ducted fan as the power taking off and flying, such as application number is the Chinese patent of 201310345157.3, but needing duct or fan to fold into together on vehicle body when fixed-wing is folding, foldable structure is excessively complicated.
Summary of the invention
The present invention is to solve problem of the prior art, provide one both can drive safely as automobile on the ground, it also is able on high the air-ground two purpose vehicles-hovercar flown, there is VTOL, economy, the advantage such as safe, practical, meet aviation seaworthiness and road traffic relevant laws and regulations regulation simultaneously.
The present invention includes vehicle body, the front portion of vehicle body is provided with a main duct lift fan running through vehicle body, body bottom is provided with power set and driving device, body tail is provided with the secondary duct lift fan of folding first and the second secondary duct lift fan, during work, two secondary duct lift fans are deployed into vehicle body both sides, are positioned in same level.
Improving further, the secondary duct lift fan of described first is connected with vehicle body by expansion link, and the second secondary duct lift fan is connected with vehicle body by turning rod, and time folding, two secondary duct lift fans overlap in automobile trunk up and down.Automobile is when ground run, and two secondary duct lift fans are folded in boot, saves motor space, does not affect automobile normal running.
Improve further, be connected by revolute pair between the secondary duct lift fan of described first and expansion link, be connected by revolute pair between the secondary duct lift fan of described second and turning rod.During flight, flight attitude can be controlled by the rotation of two secondary duct lift fans, make automobile need not increase extra attitude-control device and ensure that smooth flight aloft.
Improving further, described power set include electromotor and power supply device, and wherein electromotor is fixed under vehicle body heel row passenger seat, and power supply device is fixed on body bottom.Owing to VTOL device occupies the position of automobile electromotor originally, therefore electromotor and power supply device are placed in body bottom to save space by the present invention.Electromotor adopts the turboshaft engine of aviation, it is also possible to be hybrid power engine, electric motor, new energy engine etc., and power supply device uses and the matching used fuel tank of electromotor, battery, new forms of energy etc..
Improving further, vehicle body top is fixed with folding wing, and when road traveling, wing-folding is at roof, normal vehicle operation is not produced interference.Flying after in the air Deng automotive vertical, folded wing launches, and increases lift, the energy consumption of minimizing state of flight for automobile, and can strengthen the gesture stability of automobile state of flight further, improves security and stability.
The present invention has the beneficial effects that:
1, based on automobile itself, each parts are all integrated in vehicle body, can treat as general-utility car and use, the vehicle of surrounding is not produced impact during not flight, economical, safe, practical.
2, by secondary duct lift fan vert and the flight attitude of the present invention is controlled by flight force and moment between three duct lift fans, it is not necessary to increase extra attitude-control device, safety of having a smooth flight.
3, roof increases folding wing, and when road traveling, wing-folding is at roof, normal vehicle operation is not produced interference.Flying after in the air Deng automotive vertical, folded wing launches, and increases lift, the energy consumption of minimizing state of flight for automobile, and can strengthen the gesture stability of automobile state of flight further, improves security and stability.
4, three duct lift fans provide lift jointly, and the payload of automobile is higher.
Accompanying drawing explanation
Fig. 1 is top view of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is secondary duct lift fan and body connection structure schematic diagram.
Fig. 4 be secondary duct lift fan folding time structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Present configuration is as depicted in figs. 1 and 2, the front portion of vehicle body is provided with a main duct lift fan running through vehicle body, body bottom is provided with power set and driving device, body tail is provided with the secondary duct lift fan of folding first and the second secondary duct lift fan, during work, two secondary duct lift fans are deployed into vehicle body both sides, are positioned in same level.
Secondary duct lift fan is with body connection structure as shown in Figure 3, first secondary duct lift fan is connected with vehicle body by expansion link, second secondary duct lift fan is connected with vehicle body by turning rod, and time folding, two secondary duct lift fans overlap in automobile trunk up and down.Automobile is when ground run, and two secondary duct lift fans are folded in boot (as shown in Figure 4), save motor space, do not affect automobile normal running.
It is connected by revolute pair between first secondary duct lift fan and expansion link, is connected by revolute pair between the secondary duct lift fan of described second and turning rod.During flight, control can flight attitude be controlled by the flight force and moment between the rotation of two secondary duct lift fans and three duct lift fans, make automobile need not increase extra attitude-control device and ensure that smooth flight aloft.
Described driving device includes main clutch, transmission main shaft, side clutch and lift power transmission shaft, wherein, main clutch is installed on axletree, through main clutch in the middle part of transmission main shaft, transmission main shaft two ends are connected to power set and rear VTOL device, and power set control rear wheel or rear VTOL device motion by main clutch and transmission main shaft；Power set are connected with front VTOL device by lift power transmission shaft, and lift power transmission shaft is provided with side clutch, and before power set are controlled by lift power transmission shaft and side clutch, VTOL device moves.
The clutch that the present invention uses can be reequiped on existing gear shift box foundation, increases a gear being connected with VTOL device, and when driver selects flight shelves, automobile driving wheel is in neutral state, and driving device drives the work of VTOL device.
Described power set include turboshaft engine and fuel tank, and shaft generator is fixed under vehicle body heel row passenger seat, and fuel tank is fixed on bottom of car, is distributed in electromotor both sides.Owing to duct lift fan occupies the position of automobile electromotor originally, therefore the power set in the present invention adopt the turboshaft engine of aviation, electromotor and fuel tank are placed in body bottom to save space.
Vehicle body top is fixed with folding wing, and when road traveling, wing-folding is at roof, normal vehicle operation is not produced interference.Flying after in the air Deng automotive vertical, folded wing launches, and increases lift, the energy consumption of minimizing state of flight for automobile, and can strengthen the gesture stability of automobile state of flight further, improves security and stability.
Lift is calculated as follows (situation not using folding wing):
1) hovercar standard configuration occupant 4 people, car load flying weight 1000kg.Big bypass system undertakes 400kg, and two little duct lift systems respectively need to undertake 300kg.
2) limiting by 2.5m overall width, big duct diameter can accomplish 2.3m(radius R=1.15m), duct area (can be equal to rotor disk area) for 4.15m2；Little bypass system diameter is 2m, and duct area is 3.14m2。
3) by current aeronautical technology level, under usual rotating speed, the every square meter of duct lift system can produce 125kg lift, and every kilogram needs to provide 0.4kW power.Three bypass systems can provide 1300kg lift substantially, and this place only needs 1000kg.
4) the every square meter of duct lift system only need to produce about 100kg lift, and every kilogram needs to provide 0.33kW power, therefore this hovercar needs the electromotor of 1000*0.33=330kW.
The concrete application approach of the present invention is a lot, and the above is only the preferred embodiment of the present invention, it should be pointed out that; for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvement, these improvement also should be regarded as protection scope of the present invention.
Claims (6)
1. a culvert vertical take-off and landing hovercar, including vehicle body, it is characterized in that: the front portion of vehicle body is provided with a main duct lift fan running through vehicle body, body bottom is provided with power set and driving device, body tail is provided with the secondary duct lift fan of folding first and the second secondary duct lift fan, during work, two secondary duct lift fans are deployed into vehicle body both sides, are positioned in same level.
2. three culvert vertical take-off and landing hovercars according to claim 1, it is characterized in that: the secondary duct lift fan of described first is connected with vehicle body by expansion link, second secondary duct lift fan is connected with vehicle body by turning rod, and time folding, two secondary duct lift fans overlap in automobile trunk up and down.
3. three culvert vertical take-off and landing hovercars according to claim 2, it is characterised in that: it is connected by revolute pair between the secondary duct lift fan of described first and expansion link, is connected by revolute pair between the secondary duct lift fan of described second and turning rod.
4. three culvert vertical take-off and landing hovercars according to claim 1 or 2 or 3, it is characterised in that: described power set include electromotor and power supply device, and wherein electromotor is fixed under vehicle body heel row passenger seat, and power supply device is fixed on body bottom.
5. three culvert vertical take-off and landing hovercars according to claim 4, it is characterised in that: described vehicle body top is fixed with folding wing.
6. three culvert vertical take-off and landing hovercars according to claim 1 or 2 or 3, it is characterised in that: described vehicle body top is fixed with folding wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172470.5A CN105730168B (en) | 2016-03-24 | 2016-03-24 | Three culvert vertical take-off and landing hovercars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610172470.5A CN105730168B (en) | 2016-03-24 | 2016-03-24 | Three culvert vertical take-off and landing hovercars |
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| Publication Number | Publication Date |
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| CN105730168A true CN105730168A (en) | 2016-07-06 |
| CN105730168B CN105730168B (en) | 2019-03-22 |
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| CN201610172470.5A Active CN105730168B (en) | 2016-03-24 | 2016-03-24 | Three culvert vertical take-off and landing hovercars |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696620A (en) * | 2017-01-20 | 2017-05-24 | 南昌航空大学 | Novel single double ducted fan combined type hovercar |
| CN108177491A (en) * | 2018-01-08 | 2018-06-19 | 杨中震 | One kind can vertical take-off and landing flying car |
| CN108437722A (en) * | 2018-02-28 | 2018-08-24 | 佛山市神风航空科技有限公司 | A kind of vertical take-off and landing flying car |
| CN109878282A (en) * | 2019-04-04 | 2019-06-14 | 江苏航空职业技术学院 | A kind of four ducts control VTOL variant hovercar |
| CN109955666A (en) * | 2019-04-15 | 2019-07-02 | 贺小群 | The electric car of dual-culvert vertical take-off and landing flight |
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| CN102941786A (en) * | 2012-11-30 | 2013-02-27 | 中国南方航空工业(集团)有限公司 | Flying car |
| RU2551300C1 (en) * | 2014-03-26 | 2015-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Псковский государственный университет" | Flying car |
| CA2840823A1 (en) * | 2014-01-28 | 2015-07-28 | Rajesh Gaonjur | Vertical take-off and landing roadable aircraft |
| CN204749767U (en) * | 2015-06-12 | 2015-11-11 | 尚青 | Device on vehicle for preventing collision to occupants |
| CN205523488U (en) * | 2016-03-24 | 2016-08-31 | 南京航空航天大学 | Three duct VTOL hovercar |
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2016
- 2016-03-24 CN CN201610172470.5A patent/CN105730168B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102941786A (en) * | 2012-11-30 | 2013-02-27 | 中国南方航空工业(集团)有限公司 | Flying car |
| CA2840823A1 (en) * | 2014-01-28 | 2015-07-28 | Rajesh Gaonjur | Vertical take-off and landing roadable aircraft |
| RU2551300C1 (en) * | 2014-03-26 | 2015-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Псковский государственный университет" | Flying car |
| CN204749767U (en) * | 2015-06-12 | 2015-11-11 | 尚青 | Device on vehicle for preventing collision to occupants |
| CN205523488U (en) * | 2016-03-24 | 2016-08-31 | 南京航空航天大学 | Three duct VTOL hovercar |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696620A (en) * | 2017-01-20 | 2017-05-24 | 南昌航空大学 | Novel single double ducted fan combined type hovercar |
| CN108177491A (en) * | 2018-01-08 | 2018-06-19 | 杨中震 | One kind can vertical take-off and landing flying car |
| CN108437722A (en) * | 2018-02-28 | 2018-08-24 | 佛山市神风航空科技有限公司 | A kind of vertical take-off and landing flying car |
| CN109878282A (en) * | 2019-04-04 | 2019-06-14 | 江苏航空职业技术学院 | A kind of four ducts control VTOL variant hovercar |
| CN109955666A (en) * | 2019-04-15 | 2019-07-02 | 贺小群 | The electric car of dual-culvert vertical take-off and landing flight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105730168B (en) | 2019-03-22 |
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