CN105730170A - Four-duct aerocar with vertical take-off and landing function - Google Patents
Four-duct aerocar with vertical take-off and landing function Download PDFInfo
- Publication number
- CN105730170A CN105730170A CN201610173088.6A CN201610173088A CN105730170A CN 105730170 A CN105730170 A CN 105730170A CN 201610173088 A CN201610173088 A CN 201610173088A CN 105730170 A CN105730170 A CN 105730170A
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- Prior art keywords
- duct
- duct lift
- lift fan
- vehicle body
- vertical take
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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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- 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
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Wind Motors (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a four-duct 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. The front portion and the rear portion of the car body are each provided with a set of duct lift fans. Each set of duct lift fans comprises a first duct lift fan and a second duct lift fan which are folded together. During work, the two duct lift fans of each set of duct lift fans are unfolded to the two sides of the car body correspondingly, and the four duct lift fans are located on the same horizontal plane. The four-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 four-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 four 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, body bottom is provided with power set and driving device, the front and rear of vehicle body is separately installed with one group of duct lift fan, often organize the first duct lift fan and the second duct lift fan that duct lift fan all includes folding, two the duct lift fans often organizing duct lift fan during work are deployed into vehicle body both sides respectively, and four duct lift fans are positioned in same level.
Improving further, often in group duct lift fan, the first duct lift fan is connected with vehicle body by expansion link, and the second duct lift fan is connected with vehicle body by turning rod, and time folding, two duct lift fans overlap in automobile trunk up and down.Automobile is when ground run, and two duct lift fans of automotive front are folded in protecgulum, and two, rear portion duct lift fan is folded in boot, saves motor space, does not affect automobile normal running.
Improve further, often group duct lift fan is connected by revolute pair between the first duct lift fan and expansion link, is connected by revolute pair between described the second duct lift fan and turning rod.During flight, flight attitude can be controlled by the rotation of four 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 four duct lift fans, the flight attitude of the present invention is controlled, controls effective, 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, 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 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 duct lift fan and body connection structure schematic diagram.
Fig. 4 be 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, body bottom is provided with power set and driving device, the front and rear of vehicle body is separately installed with one group of duct lift fan, often organize the first duct lift fan and the second duct lift fan that duct lift fan all includes folding, two the duct lift fans often organizing duct lift fan during work are deployed into vehicle body both sides respectively, and four duct lift fans are positioned in same level.
Duct lift fan is with body connection structure as shown in Figure 3, the the first duct lift fan often organizing duct lift fan is connected with vehicle body by expansion link, second duct lift fan is connected with vehicle body by turning rod, and time folding, two duct lift fans overlap in automobile trunk up and down.Automobile is when ground run, and two duct lift fans of automotive front are folded in protecgulum, and two, rear portion duct lift fan is folded in boot (as shown in Figure 4), saves motor space, does not affect automobile normal running.
Often organize and be connected by revolute pair between the first duct lift fan and the expansion link of duct lift fan, be connected by revolute pair between described the second duct lift fan and turning rod.During flight, flight attitude can be controlled by four 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 turboshaft engine 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.Four bypass systems are each undertakes 250kg.
2) limiting by 2.5m overall width, little duct diameter can accomplish 2.0m(radius R=1.0m), duct area (can be equal to rotor disk area) for 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.Four bypass systems can provide 1500kg lift substantially, and this place only needs 1000kg.
4) the every square meter of duct lift system only need to produce about 80kg lift, and every kilogram needs to provide 0.25kW power, therefore this hovercar needs the electromotor of 1000*0.25=250kW.
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: body bottom is provided with power set and driving device, the front and rear of vehicle body is separately installed with one group of duct lift fan, often organize the first duct lift fan and the second duct lift fan that duct lift fan all includes folding, two the duct lift fans often organizing duct lift fan during work are deployed into vehicle body both sides respectively, and four duct lift fans are positioned in same level.
2. four culvert vertical take-off and landing hovercars according to claim 1, it is characterized in that: often in group duct lift fan, the first duct lift fan is connected with vehicle body by expansion link, second duct lift fan is connected with vehicle body by turning rod, and time folding, two duct lift fans overlap in automobile trunk up and down.
3. four culvert vertical take-off and landing hovercars according to claim 2, it is characterized in that: often group duct lift fan is connected by revolute pair between the first duct lift fan and expansion link, is connected by revolute pair between described the second duct lift fan and turning rod.
4. four 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. four 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. four 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 |
|---|---|---|---|
| CN201610173088.6A CN105730170B (en) | 2016-03-24 | 2016-03-24 | Four culvert vertical take-off and landing hovercars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610173088.6A CN105730170B (en) | 2016-03-24 | 2016-03-24 | Four culvert vertical take-off and landing hovercars |
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| Publication Number | Publication Date |
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| CN105730170A true CN105730170A (en) | 2016-07-06 |
| CN105730170B CN105730170B (en) | 2019-03-22 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799942A (en) * | 2017-04-11 | 2017-06-06 | 李春石 | A kind of air-ground amphibious manned loading aircraft |
| WO2018107732A1 (en) * | 2016-12-16 | 2018-06-21 | 深圳光启合众科技有限公司 | Flying car |
| CN109017182A (en) * | 2018-10-15 | 2018-12-18 | 西安艾尔维克航空科技有限公司 | A kind of folding hovercar of VTOL wing |
| CN109383793A (en) * | 2017-08-07 | 2019-02-26 | 深圳光启合众科技有限公司 | Vertically taking off and landing flyer and its control method |
| CN109606042A (en) * | 2019-01-23 | 2019-04-12 | 南昌航空大学 | A kind of land, water and air three-purpose vehicle |
| CN110182008A (en) * | 2019-05-31 | 2019-08-30 | 北京无线电测量研究所 | A kind of variable unmanned motor platform of appearance of two-stage type |
| WO2021109529A1 (en) * | 2019-12-05 | 2021-06-10 | 金陵科技学院 | Flying car |
| WO2021121184A1 (en) * | 2019-12-16 | 2021-06-24 | 苏州臻迪智能科技有限公司 | Manned aircraft |
| CN113059969A (en) * | 2019-12-16 | 2021-07-02 | 苏州臻迪智能科技有限公司 | Manned machine |
| CN114475117A (en) * | 2022-03-21 | 2022-05-13 | 常州伊迈斯动力科技有限公司 | Aerocar and running state switching method thereof |
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| CN101612870A (en) * | 2008-06-26 | 2009-12-30 | 张庆柳 | Vertical take-off and landing flying car |
| CN104626903A (en) * | 2015-01-30 | 2015-05-20 | 叶元昶 | Air-ground flying car |
| US20150197337A1 (en) * | 2013-01-29 | 2015-07-16 | Ihi Corporation | Vertical take-off and landing aircraft |
| CN204749767U (en) * | 2015-06-12 | 2015-11-11 | 尚青 | Device on vehicle for preventing collision to occupants |
| CN205523489U (en) * | 2016-03-24 | 2016-08-31 | 南京航空航天大学 | Four duct VTOL hovercar |
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2016
- 2016-03-24 CN CN201610173088.6A patent/CN105730170B/en active Active
Patent Citations (5)
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| CN101612870A (en) * | 2008-06-26 | 2009-12-30 | 张庆柳 | Vertical take-off and landing flying car |
| US20150197337A1 (en) * | 2013-01-29 | 2015-07-16 | Ihi Corporation | Vertical take-off and landing aircraft |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107732A1 (en) * | 2016-12-16 | 2018-06-21 | 深圳光启合众科技有限公司 | Flying car |
| CN106799942A (en) * | 2017-04-11 | 2017-06-06 | 李春石 | A kind of air-ground amphibious manned loading aircraft |
| CN109383793A (en) * | 2017-08-07 | 2019-02-26 | 深圳光启合众科技有限公司 | Vertically taking off and landing flyer and its control method |
| CN109017182A (en) * | 2018-10-15 | 2018-12-18 | 西安艾尔维克航空科技有限公司 | A kind of folding hovercar of VTOL wing |
| CN109606042A (en) * | 2019-01-23 | 2019-04-12 | 南昌航空大学 | A kind of land, water and air three-purpose vehicle |
| CN110182008A (en) * | 2019-05-31 | 2019-08-30 | 北京无线电测量研究所 | A kind of variable unmanned motor platform of appearance of two-stage type |
| WO2021109529A1 (en) * | 2019-12-05 | 2021-06-10 | 金陵科技学院 | Flying car |
| WO2021121184A1 (en) * | 2019-12-16 | 2021-06-24 | 苏州臻迪智能科技有限公司 | Manned aircraft |
| CN113059969A (en) * | 2019-12-16 | 2021-07-02 | 苏州臻迪智能科技有限公司 | Manned machine |
| CN114475117A (en) * | 2022-03-21 | 2022-05-13 | 常州伊迈斯动力科技有限公司 | Aerocar and running state switching method thereof |
| CN114475117B (en) * | 2022-03-21 | 2024-05-17 | 常州伊迈斯动力科技有限公司 | Aerocar and running state switching method thereof |
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| CN105730170B (en) | 2019-03-22 |
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