CN105730171A - Four-rotor-wing aerocar with vertical take-off and landing function - Google Patents
Four-rotor-wing aerocar with vertical take-off and landing function Download PDFInfo
- Publication number
- CN105730171A CN105730171A CN201610173428.5A CN201610173428A CN105730171A CN 105730171 A CN105730171 A CN 105730171A CN 201610173428 A CN201610173428 A CN 201610173428A CN 105730171 A CN105730171 A CN 105730171A
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- China
- Prior art keywords
- vertical take
- rotor
- wing
- rotor vertical
- vehicle body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
Abstract
The invention provides a four-rotor-wing aerocar with a vertical take-off and landing function. The aerocar comprises a car body. A power device and a driving device are mounted at the bottom of the car body, and the front portion and the rear portion of the car body are each provided with two rotor wing propellers; every two adjacent rotor wing propellers are staggered vertically and independently work. The four-rotor-wing 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 four-rotor-wing 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 four rotor vertical take-off and landing flying cars.
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 one is that rotor volume is relatively big, a lot of beyond overall width, it is impossible to travel on highway, and needs when automobile takes off to keep spacious around, and 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 need duct or fan to fold into together on vehicle body when fixed-wing is folding, foldable structure is excessively complicated, and needing fixed-wing fully deployed before taking off, place surrounding enviroment and area to landing of taking off vertically have bigger requirement.
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, and body bottom is provided with power set and driving device, body forward structure and rear portion and is separately installed with two propeller aircrafts, and two adjacent propeller aircraft height stagger, and work alone.
Improve further, four described propeller aircraft maximum functional external diameters less than or equal to overall width or slightly larger than overall width, the widest maximum overall width that not can exceed that traffic control agencies dictate.Propeller aircraft maximum functional external diameter is less than overall width better appearance, and the vehicle interference that both sides are travelled is smaller.Propeller aircraft working diameter is more big, it is provided that lift more big, the payload of automobile is also more big, when two propeller aircraft maximum functional external diameters are slightly larger than overall width, neither affects automobile normal running, can produce again best economic benefit.Additionally when automobile carries out VTOL, also not by the impact of surrounding vehicles, it is possible to carry out VTOL under any road conditions.
Improving further, described propeller aircraft is connected with vehicle body by expansion link, and when expansion link shrinks, four propeller aircrafts are contracted in interior of body.Automobile is when road traveling, and two propeller aircrafts of body tail are collected in boot, and two anterior propeller aircrafts are collected in front cover, and better appearance does not affect other vehicle, and the propeller aircraft in front nor affects on the sight line of driver.
Improve further, be connected by revolute pair between propeller aircraft with expansion link, automobile flight attitude can be adjusted by rotating four propeller aircrafts, it is not necessary to increase extra attitude-control device.
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, it is also possible to VTOL is flown under any road conditions, the vehicle of surrounding is not produced impact during not flight, economical, safe, practical.
2, it is controlled by the flight attitude to the present invention that verts of four propeller aircrafts, 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, four propeller aircrafts 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.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, including vehicle body, body bottom is provided with power set and driving device, body forward structure and rear portion and is separately installed with two propeller aircrafts present configuration, and two adjacent propeller aircraft height stagger, and work alone.
Four described propeller aircraft maximum functional external diameters less than or equal to overall width or slightly larger than overall width, the widest maximum overall width that not can exceed that traffic control agencies dictate.Propeller aircraft maximum functional external diameter is less than overall width better appearance, and the vehicle interference that both sides are travelled is smaller.Propeller aircraft working diameter is more big, it is provided that lift more big, the payload of automobile is also more big, when two propeller aircraft maximum functional external diameters are slightly larger than overall width, neither affects automobile normal running, can produce again best economic benefit.Additionally when automobile carries out VTOL, also not by the impact of surrounding vehicles, it is possible to carry out VTOL under any road conditions.
Described propeller aircraft is connected with vehicle body by expansion link, and when expansion link shrinks, four propeller aircrafts are contracted in interior of body.Automobile is when road traveling, and two propeller aircrafts of body tail are collected in boot, and two anterior propeller aircrafts are collected in front cover, and better appearance does not affect other vehicle, and the propeller aircraft in front nor affects on the sight line of driver.
It is connected by revolute pair between propeller aircraft with expansion link, automobile flight attitude can be adjusted by rotating propeller aircraft, it is not necessary to increase extra attitude-control device.
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 propeller aircraft 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.Four rotor systems respectively need to undertake 250kg.
2) limiting by 2.5m overall width, gauche comformer rotor system diameter is 2.2m, and rotor disk area is respectively 3.8m2。
3) by current aeronautical technology level, under usual rotating speed, the every square meter of rotor system can produce 85kg lift, and every kilogram needs to provide 0.22kW power；Four rotor systems can provide 1292kg lift (removing interferes impact, about provides 1200kg lift) substantially, and this place only needs 1000kg lift.
4) rotor system only need to provide 1000kg lift, the every square meter of rotor system only need to produce 70kg lift (consideration interference effect), and every kilogram needs to provide 0.2kW power；Therefore this hovercar needs the electromotor of 70*3.8*4*0.2=213kW.
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 (9)
1. a four rotor vertical take-off and landing flying car, including vehicle body, it is characterised in that: body bottom is provided with power set and driving device, body forward structure and rear portion and is separately installed with two propeller aircrafts, and two adjacent propeller aircraft height stagger, and work alone.
2. four rotor vertical take-off and landing flying cars according to claim 1, it is characterised in that: four described propeller aircraft maximum functional external diameters are less than or equal to overall width.
3. four rotor vertical take-off and landing flying cars according to claim 1, it is characterised in that: four described propeller aircraft maximum functional external diameters are slightly larger than overall width.
4. four rotor vertical take-off and landing flying cars according to claim 1 or 2 or 3, it is characterised in that: described propeller aircraft is connected with vehicle body by expansion link, and when expansion link shrinks, four propeller aircrafts are contracted in interior of body.
5. four rotor vertical take-off and landing flying cars according to claim 4, it is characterised in that: it is connected by revolute pair between described propeller aircraft and expansion link.
6. four rotor vertical take-off and landing flying cars according to claim 5, 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.
7. four rotor vertical take-off and landing flying cars according to claim 6, it is characterised in that: described vehicle body top is fixed with folding wing.
8. four rotor vertical take-off and landing flying cars described in 1 or 2 or 3 are wanted according to right, it is characterised in that: 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.
9. four rotor vertical take-off and landing flying cars described in 1 or 2 or 3 are wanted according to right, it is characterised in that: described vehicle body top is fixed with folding wing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173428.5A CN105730171A (en) | 2016-03-24 | 2016-03-24 | Four-rotor-wing aerocar with vertical take-off and landing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173428.5A CN105730171A (en) | 2016-03-24 | 2016-03-24 | Four-rotor-wing aerocar with vertical take-off and landing function |
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| Publication Number | Publication Date |
|---|---|
| CN105730171A true CN105730171A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610173428.5A Pending CN105730171A (en) | 2016-03-24 | 2016-03-24 | Four-rotor-wing aerocar with vertical take-off and landing function |
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| CN (1) | CN105730171A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926655A (en) * | 2017-03-15 | 2017-07-07 | 上海工程技术大学 | A kind of four rotor intelligent automobiles |
| CN114074542A (en) * | 2020-08-12 | 2022-02-22 | 陈�峰 | General power device of car and four shaft air vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB935884A (en) * | 1961-01-16 | 1963-09-04 | Ford Motor Co | Improved flying vehicle |
| CH642598A5 (en) * | 1980-02-29 | 1984-04-30 | Elie Philippe Kfoury | Aircraft |
| JP2003170898A (en) * | 2001-12-07 | 2003-06-17 | Shin Kagaku Kaihatsu Kenkyusho:Kk | Air vehicle |
| JP2006089010A (en) * | 2004-09-27 | 2006-04-06 | Kenji Yoshida | Structure of 4-rotor type helicopter and attitude control method |
| CN102166930A (en) * | 2011-03-29 | 2011-08-31 | 南京航空航天大学 | Hovercar |
| CN102275476A (en) * | 2011-06-09 | 2011-12-14 | 南京航空航天大学 | Vertical take-off/landing hovercar and running method thereof |
| RU2551300C1 (en) * | 2014-03-26 | 2015-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Псковский государственный университет" | Flying car |
| CN205523490U (en) * | 2016-03-24 | 2016-08-31 | 南京航空航天大学 | Four rotor VTOL hovercar |
-
2016
- 2016-03-24 CN CN201610173428.5A patent/CN105730171A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB935884A (en) * | 1961-01-16 | 1963-09-04 | Ford Motor Co | Improved flying vehicle |
| CH642598A5 (en) * | 1980-02-29 | 1984-04-30 | Elie Philippe Kfoury | Aircraft |
| JP2003170898A (en) * | 2001-12-07 | 2003-06-17 | Shin Kagaku Kaihatsu Kenkyusho:Kk | Air vehicle |
| JP2006089010A (en) * | 2004-09-27 | 2006-04-06 | Kenji Yoshida | Structure of 4-rotor type helicopter and attitude control method |
| CN102166930A (en) * | 2011-03-29 | 2011-08-31 | 南京航空航天大学 | Hovercar |
| CN102275476A (en) * | 2011-06-09 | 2011-12-14 | 南京航空航天大学 | Vertical take-off/landing hovercar and running method thereof |
| RU2551300C1 (en) * | 2014-03-26 | 2015-05-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Псковский государственный университет" | Flying car |
| CN205523490U (en) * | 2016-03-24 | 2016-08-31 | 南京航空航天大学 | Four rotor VTOL hovercar |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926655A (en) * | 2017-03-15 | 2017-07-07 | 上海工程技术大学 | A kind of four rotor intelligent automobiles |
| CN114074542A (en) * | 2020-08-12 | 2022-02-22 | 陈�峰 | General power device of car and four shaft air vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |