CN108146169B - Wing rear-folding type air-ground dual-purpose carrier - Google Patents
Wing rear-folding type air-ground dual-purpose carrier Download PDFInfo
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- CN108146169B CN108146169B CN201711212768.5A CN201711212768A CN108146169B CN 108146169 B CN108146169 B CN 108146169B CN 201711212768 A CN201711212768 A CN 201711212768A CN 108146169 B CN108146169 B CN 108146169B
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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
- B64C3/00—Wings
- B64C3/38—Adjustment of complete wings or parts thereof
- B64C3/56—Folding or collapsing to reduce overall dimensions of aircraft
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Abstract
The invention discloses a wing rear-folding type air-ground dual-purpose carrier, which comprises a vehicle body, wings, an empennage, a power system, safety guarantee equipment and an energy system. The vehicle body comprises a vehicle body structure, a vehicle door, an equipment cabin door, wheels, a duct and a duct motor fixing rod; the wings are a pair of foldable wings positioned at two sides of the vehicle body and comprise inner-section wings, outer-section wings and wing folding mechanisms; the tail wing comprises a vertical tail, a horizontal tail and a retraction mechanism thereof; the power system comprises a hub motor, a propeller motor, a tilting motor, a retractable propeller and a ducted propeller; the safety guarantee equipment comprises a complete machine parachute bag, an impact-resistant seat and an air bag. The foldable wing and the retractable propeller are adopted, so that the land-air dual-purpose carrier can be ensured to run and park on the land, and a flight instruction can be quickly executed; adopt and vert the rotor, both can take off and land perpendicularly, but also high-speed cruising flight is a very promising intelligent equipment.
Description
Technical Field
The invention belongs to the technical field of design of vertical take-off and landing airplanes and general automobiles, and particularly relates to a wing rear-folding type air-ground dual-purpose carrier.
Background
The air-ground dual-purpose vehicle is a novel vehicle which can travel on the road and fly over the sky, and has attracted the attention of domestic and surgical skills in recent years. The model of the flying automobile has been developed successively in the United states, Germany, the Netherlands, Israel and Sloovak, wherein the Transition automobile model developed in the United states is approved by FAA and is about to be put into the market, which is self-called the best solution for future individual automobiles and has the selling price within 40 ten thousand dollars; the research and development work of a scale model machine of another TF-X hybrid power aerocar capable of vertically taking off and landing is started; PAL-V, developed over a decade in the netherlands, has been first used in emergency rescue agencies. The research work of 'flying cars' based on rotors is carried out successively by domestic units such as the United navigation company of China, the United navigation of Western Ann and America, the university of China and North China, the south aviation and the like, the power is mostly oil-driven, and the long-distance runway sliding is needed for taking off. Therefore, the air-ground dual-purpose vehicle capable of taking off and landing vertically is a new technical field and a promising intelligent device, and a new page of human short-distance traffic can be opened in the next ten years, so that the vehicle becomes a new way for solving urban traffic congestion and forms a new industry with a large scale.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at road blocking caused by major traffic accidents, earthquakes, debris flows and the like, the invention provides a carrier which can vertically take off and land to transport related personnel to a destination to execute emergency tasks (such as traffic dispersion, power supply facility repair, organization rescue and the like) for departments of public security, fire protection, power supply, medical treatment and the like; or in long side/sea defense areas, areas with rare people and inconvenient land traffic, the rapid and convenient carrier is provided for the departments of armed police, customs and the like to execute tasks such as anti-terrorism, patrol, smuggle and the like.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a wing formula air-ground dual-purpose carrier that rolls over behind, its major structure includes automobile body, wing, fin, driving system, safety guarantee equipment, energy system, wherein:
the vehicle body comprises a vehicle body structure, a vehicle door, an equipment cabin door, wheels, a duct and a duct motor fixing rod, wherein the vehicle door and the equipment cabin door are respectively hinged with the vehicle body structure;
the wings are a pair of foldable wings positioned on two sides of the vehicle body and comprise an inner section wing, an outer section wing and a wing folding mechanism, wherein the outer section wing is rotationally connected with the inner section wing, the inner section wing is fixedly connected with the vehicle body structure, and the wing folding mechanism acts on the outer section wing to realize the unfolding and folding of the foldable wings;
the tail wing comprises a vertical tail, a horizontal tail and a retraction and release mechanism, wherein the vertical tail is fixedly connected with the vehicle body structure, the horizontal tail is hinged with the vehicle body structure, and the retraction and release mechanism controls the horizontal tail to retract and unfold;
the power system comprises a propeller motor, a retractable propeller, a tilting motor, a ducted propeller and a hub motor, wherein the retractable propeller comprises retractable propeller blades, a retractable propeller hub and a retractable propeller telescopic rod; the retractable propeller is fixedly connected to the propeller motor; the tilting motor is fixedly connected to the top end of the wing, and the left propeller motor and the right propeller motor are respectively and fixedly connected with a rotating shaft of the tilting motor and controlled to rotate by the tilting motor; a propeller motor and a ducted propeller are fixedly arranged in a duct at the tail part of the vehicle body and are used for takeoff power supplement and whole attitude control; the hub motor is fixedly arranged at the tail part of the vehicle body structure and is fixedly connected with the wheel through a transmission shaft to control the rotating speed of the wheel;
the safety guarantee equipment comprises a complete machine parachute bag, an impact-resistant seat and an air bag. The parachute bag of the whole parachute kit is fixedly arranged at the top of the vehicle body structure, so that equipment shielding in case of emergency is avoided, the parachute can be ejected into the air and opened in case of emergency such as power failure, and the impact-resistant seat and the safety airbag are fixedly arranged in the vehicle body structure and used for protecting the safety of a driver;
the energy system comprises a power battery pack and a battery management system. The power battery pack and the battery management system are fixedly installed in an equipment cabin of the vehicle body, and required energy is provided for the power system through cables.
Furthermore, the number of wheels of the wing rear-folding type land-air dual-purpose carrier is three, the front three-point layout is adopted, and one person can ride the carrier;
furthermore, the wing rear-folding type air-ground dual-purpose carrier disclosed by the invention adopts foldable wings and retractable propellers, can be folded to normally run and park on the land, and can also be rapidly unfolded to execute flight instructions;
furthermore, the retractable propellers and the ducted propellers in the power system of the wing rear-folding type air-ground dual-purpose carrier adopt three-blade propellers;
furthermore, the invention relates to a wing rear-folding type air-ground dual-purpose carrier, wherein two propeller motors on the wings are rotationally connected to the top ends of the wings, and a rotating shaft is formed by connecting two motors;
furthermore, the wing backward-folding type air-ground dual-purpose carrier disclosed by the invention adopts a tilt rotor wing, integrates the characteristics of a helicopter and a fixed-wing airplane, can be used for vertical take-off and landing and hovering operations, can be used for cruising flight at a high speed and in an energy-saving manner, and is promising intelligent equipment;
furthermore, the wing backward-folded type air-ground dual-purpose carrier disclosed by the invention has the advantages that the attitude of the air-ground dual-purpose carrier is controlled through the tilting, differential tilting and rotating speed difference of the left and right propeller motors in the flying process, and mechanisms such as a lifting rudder, a rudder and the like are not arranged, so that the weight reduction of the structure is facilitated;
furthermore, the energy system of the wing rear-folding type air-ground dual-purpose carrier adopts a power battery pack for energy supply and is fully electrically driven, so that the wing rear-folding type air-ground dual-purpose carrier conforms to the trend of high efficiency, green and environmental protection;
further, the land-flying-land-traveling state conversion process of the wing rear-folding type land-air dual-purpose carrier is as follows: firstly, the land-air dual-purpose carrier is unfolded and locked with the wing and the horizontal tail under the static state of the ground, the retractable propeller is unfolded and locked, the left and right tilting motors drive the propeller driving motor to rotate, so that the plane of the propeller is parallel to the ground, and then the propeller motor drives the retractable propeller to rotate and take off vertically; after a certain height is reached, the left and right tilting motors start to drive the propeller motors to slowly tilt towards the advancing direction until the propeller motors coincide with the advancing direction, the tension of the propellers gradually changes from vertical upward to horizontal forward in the process, the carrier starts to accelerate forwards, the wings start to provide lift force, the lift force of the propellers is gradually replaced by the lift force of the wings, and the carrier enters a flight mode after the whole process is completed. When the aircraft reaches the position near the destination, the left-right tilting motor drives the propeller motor to rotate backwards relative to the wings until the propeller motor is vertical, the pulling force of the propellers is gradually changed from horizontal to forward to vertical in the process, the lifting force provided by the wings is gradually reduced, the lifting force provided by the wings is gradually replaced by the lifting force provided by the propellers, and the vehicle starts to decelerate until the vehicle hovers over the destination; after the whole process is finished, the rotating speed of the propeller is gradually reduced, and the airplane starts to stably descend until landing; then, the left and right tilting motors drive the propeller driving motor to rotate forwards, so that the plane of the propeller is perpendicular to the ground, the retractable propeller is retracted and locked, the wings and the horizontal tail are unlocked and folded to be in a minimum occupied area state and then locked, and after the whole process is finished, the carrier enters a land-going mode and can normally run and park on the land.
Compared with the prior art, the invention has the following advantages:
1. the invention adopts the foldable wings and the retractable propellers to ensure the realization of air-ground dual-purpose, and the aircraft can be folded to normally run and park on the ground and can also be rapidly unfolded to execute flight instructions;
2. the invention adopts the tilt rotor wing to facilitate the realization of thrust vector control, can realize vertical take-off and landing, can improve the flat flight performance, and simultaneously cancels an elevator rudder, a rudder and the like to simplify the structure and reduce the structure weight;
3. the invention adopts two propeller motors as main power and simultaneously installs the tail ducted propeller motor so as to ensure the stable flying state, flexible use and quick response of the carrier;
4. the invention adopts full electric drive, which accords with the trend of high efficiency, green and environmental protection;
5. the invention is equipped with safety guarantee equipment such as an air bag, an anti-impact seat, a complete machine parachute bag and the like, can automatically spin and land in emergency such as power failure and the like, and has good safety.
Drawings
FIG. 1 is a schematic view of the present invention in flight;
FIG. 2 is a schematic diagram of a landing state of the present invention;
FIG. 3 is a front view of the flight state of the present invention;
FIG. 4 is a top plan view of the flight condition of the present invention;
FIG. 5 is a side view of the flight condition of the present invention;
FIG. 6 is a schematic diagram of the transition from land-line to flight state according to the present invention.
The reference numbers in the figures mean: the airplane comprises a vehicle body 1, a wing 2, a tail wing 3, a power system 4, a safety guarantee device 5, a vehicle body structure 11, a vehicle door 12, a device cabin door 13, a vehicle wheel 14, a duct 15, a duct motor fixing rod 16, an inner section wing 21, an outer section wing 22, a wing folding mechanism 23, a vertical tail 31, a horizontal tail 32, a retraction mechanism 33, a propeller motor 41, a retractable propeller 42, a tilting motor 43, a duct propeller 44, a hub motor 45, retractable propeller blades 421, a retractable propeller hub 422, a retractable propeller telescopic rod 423, a whole-airplane parachute pack 51, an impact-resistant seat 52 and a safety airbag 53.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention is a schematic view of a wing rear-folding type air-ground dual-purpose vehicle in two states of flight and land running, and the present invention is a wing rear-folding type air-ground dual-purpose vehicle, and its main structure includes a vehicle body 1, a wing 2, a tail wing 3, a power system 4, a safety device 5, and an energy system.
The vehicle body 1 includes a vehicle body structure 11, a vehicle door 12, an equipment hatch 13, wheels 14, a duct 15, and a duct motor fixing lever 16. The vehicle door 12 and the equipment cabin door 13 are respectively hinged with the vehicle body structure 11, the duct 15 is positioned at the tail part of the vehicle body structure 11, and the duct motor fixing rod 16 is fixedly connected with the vehicle body structure 11;
the wings 2 are a pair of foldable wings positioned at two sides of the vehicle body, and as shown in fig. 3, comprise an inner section wing 21, an outer section wing 22 and a wing folding mechanism 23. Wherein, the outer section of the wing 22 is rotationally connected with the inner section of the wing 21 through a wing folding mechanism 23, and the inner section of the wing 21 is fixedly connected with the vehicle body structure 11;
the tail 3 comprises a vertical tail 31, a horizontal tail 32 and a retraction mechanism 33 thereof. The vertical tail 31 is fixedly connected with the vehicle body structure 11, and the horizontal tail 32 is hinged with the vehicle body structure 11 through a retraction mechanism 33;
the power system 4 comprises a propeller motor 41, a retractable propeller 42, a tilting motor 43, a ducted propeller 44 and a hub motor 45. The retractable propeller 42 comprises retractable propeller blades 421, a retractable propeller hub 422 and a retractable propeller telescopic rod 423, as shown in fig. 4, the retractable propeller blades 421 are hinged to the retractable propeller hub 422, one end of the retractable propeller telescopic rod 423 is hinged to the retractable propeller blades 421, and the other end of the retractable propeller telescopic rod 423 is hinged to the retractable propeller hub 422; the retractable propeller 42 is fixedly connected to the propeller motor 41; the tilting motor 43 is fixedly connected to the top end of the outer section wing 22, and the left propeller motor 41 and the right propeller motor 41 are respectively and fixedly connected with a rotating shaft of the tilting motor 43; a propeller motor 41 is fixedly installed on the ducted motor fixing rod 16 in the duct 15, and a ducted propeller 44 is fixedly installed on the propeller motor 41; the hub motor 45 is fixedly arranged at the tail part of the vehicle body structure 11 and is fixedly connected with the wheel 14 through a transmission shaft;
the safety equipment 5 includes a complete parachute kit 51, an impact resistant seat 52, and an airbag 53, as shown in fig. 5. The whole parachute kit 51 is fixedly arranged at the top of the vehicle body structure 11 to avoid equipment shielding in case of emergency, the impact-resistant seat 52 is fixedly arranged in the vehicle body structure 11, and the safety airbag 53 is fixedly arranged in the vehicle body structure 11 and is positioned right in front of the impact-resistant seat 52;
the energy system comprises a power battery pack and a battery management system. Wherein, the power battery pack and the battery management system are fixedly arranged in an equipment cabin of the vehicle body 1, and the power system is provided with required energy through cables.
The invention relates to a land-flying state conversion process of a wing rear-folding type air-ground dual-purpose carrier, which comprises the following steps:
first, the air-ground vehicle deploys the wings 2 and the tail fin 3 and locks in a ground static state. Wherein, the horizontal tail 32 rotates downwards for 90 degrees around the connecting shaft and is locked under the action of the retraction mechanism 33; the outer section wing 22 rotates around the connecting shaft for 90 degrees to unfold under the action of the wing folding mechanism 23, as shown in fig. 6; after the folding, the outer wing 22 rotates downward by 90 degrees around the connection shaft to unfold under the action of the wing folding mechanism 23; and after the unfolding is finished, the wings are locked to ensure the integral rigidity. Subsequently, the retractable propeller 42 is deployed. Wherein, the retractable propeller blades 421 rotate around the connecting shaft by 90 degrees to be unfolded and locked under the action of the retractable propeller telescopic rod 423. The left and right tilting motors 43 drive the propeller driving motor 41 to rotate backwards by 90 degrees, so that the plane of the propeller is parallel to the ground; the propeller motors 41 drive the retractable propellers 42 and the ducted propellers 44 to rotate at a high speed, and stable vertical take-off is realized by controlling the three propeller motors 41, wherein the left and right propeller motors 41 are controlled to tilt to generate head-up and head-down moments, or pitching control is completed by means of the rotation speed change of the propeller motors 41 in the ducted duct 15; the roll torque is given through the difference of the number of revolutions of the left and right propeller motors 41; steering torque is given by differential tilting of the left and right propeller motors 41; after a certain height is reached, the left-right tilting motor 43 drives the propeller motor 41 to slowly tilt towards the advancing direction until the propeller motor coincides with the advancing direction, the pulling force of the retractable propeller 42 gradually changes from vertical upward to horizontal forward in the process, the air-ground dual-purpose carrier starts to accelerate forwards, the wing 2 starts to provide lifting force, the lifting force provided by the retractable propeller 42 is gradually replaced by the lifting force provided by the wing 2, and the air-ground dual-purpose carrier enters a flight mode after the whole process is completed.
The invention relates to a wing rear-folding type air-ground dual-purpose carrier, which has the following conversion process that the conversion sequence of the flying-to-land state is completely opposite to the conversion sequence of the land-to-flying state:
firstly, when the vehicle reaches the vicinity of a destination, the left-right tilting motor 43 drives the propeller motor 41 to rotate backwards relative to the wing 2 until the propeller motor is vertical, the pulling force of the retractable propeller 42 is gradually changed from horizontal forward to vertical upward in the process, the lifting force provided by the wing 2 is gradually reduced, the lifting force provided by the wing 2 is gradually replaced by the lifting force provided by the retractable propeller 42, and the land-air dual-purpose vehicle starts to decelerate until the vehicle hovers over the destination; after the whole process is finished, the propeller motor 41 drives the retractable propeller 42 and the ducted propeller 44 to gradually reduce the rotating speed, and the air-ground dual-purpose carrier starts to stably descend until landing. Then, the left and right tilting motors 43 drive the propeller driving motor 41 to rotate forwards, so that the plane of the propeller is vertical to the ground; the retractable propeller 42 is unlocked, and the retractable propeller blades 421 are retracted under the action of the retractable propeller telescopic rod 423 until being tightly attached to the propeller motor 41 and then locked; the wings 2 and the horizontal tail 3 are unlocked and folded, wherein the outer section of the wing 22 rotates upwards for 90 degrees around the connecting shaft under the action of the wing folding mechanism 23 to be folded, and then the outer section of the wing 22 rotates backwards for 90 degrees around the connecting shaft under the action of the wing folding mechanism 23 to be folded; after the folding is finished, the wings 2 are tightly attached to the vehicle body 1 and locked to ensure the safety of land driving; the horizontal tail 32 rotates upwards by 90 degrees around the connecting shaft under the action of the retracting mechanism 33, clings to the vehicle body 1 and the wing 2 and is locked. After the whole process is finished, the air-ground dual-purpose carrier enters a land-going mode and can normally run and park on the land.
When the wing rear-folding type land-air dual-purpose carrier meets emergency conditions such as power failure and the like, the whole parachute 51 can be ejected into the air and opened under the control of the operation, the impact-resistant seat 52 can absorb the landing impact during landing, the safety airbag 53 can be ejected to protect the safety of a driver, and the safety of the whole carrier is good.
Portions of the invention not disclosed in detail are well within the skill of the art.
Although illustrative embodiments of the present invention have been described above to facilitate the understanding of the present invention by those skilled in the art, it should be understood that the present invention is not limited to the scope of the embodiments, and various changes may be made apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all matters of the invention which utilize the inventive concepts are protected.
Claims (3)
1. The utility model provides a wing back-folding formula air-ground dual-purpose carrier which characterized in that: including automobile body, wing, fin, driving system, safety guarantee equipment and energy system, wherein:
the vehicle body comprises a vehicle body structure, a vehicle door, an equipment cabin door, wheels, a duct and a duct motor fixing rod, wherein the vehicle door and the equipment cabin door are respectively hinged with the vehicle body structure;
the wings are a pair of foldable wings positioned on two sides of the gravity center of the vehicle body and comprise an inner section wing, an outer section wing and a wing folding mechanism, wherein the outer section wing is rotatably connected with the inner section wing, the inner section wing is fixedly connected with the vehicle body structure, and the wing folding mechanism acts on the outer section wing to realize the unfolding and folding of the foldable wings;
the tail wing comprises a vertical tail, a horizontal tail and a retraction and release mechanism, wherein the vertical tail is fixedly connected with the vehicle body structure, the horizontal tail is hinged with the vehicle body structure, and the retraction and release mechanism controls the horizontal tail to retract and unfold;
the power system comprises a propeller motor, a retractable propeller, a tilting motor, a ducted propeller and a hub motor, wherein the retractable propeller comprises retractable propeller blades, a retractable propeller hub and a retractable propeller telescopic rod; the retractable propeller is fixedly connected to the propeller motor; the tilting motor is fixedly connected to the top end of the wing, and the left propeller motor and the right propeller motor are respectively and fixedly connected with a rotating shaft of the tilting motor and controlled to rotate by the tilting motor; a propeller motor and a ducted propeller are fixedly arranged in a duct at the tail part of the vehicle body, and the axis of the ducted propeller is vertical to the longitudinal axis of the vehicle body and is used for takeoff power supplement and whole attitude control; the hub motor is fixedly arranged at the tail part of the vehicle body structure and is fixedly connected with the wheel through a transmission shaft to control the rotating speed of the wheel;
the safety guarantee equipment comprises a complete machine parachute bag, an impact-resistant seat and an air bag, wherein the complete machine parachute bag is fixedly arranged at the top of the vehicle body structure to avoid equipment shielding in emergency situations, and the impact-resistant seat and the air bag are fixedly arranged in the vehicle body structure and used for protecting the safety of a driver;
the energy system comprises a power battery pack and a battery management system, wherein the battery management system is fixedly arranged in an equipment cabin of the vehicle body, and the power battery pack is fixedly arranged and is convenient to disassemble and provides energy required by the power system through a cable;
the number of the wheels is three, the front three-point layout is adopted, the wheels are semi-enclosed in the vehicle body, and a person can ride the wheels;
the wings adopt an upper single wing layout and an outer wing folding mode, when the outer wings are folded, the outer wings rotate upwards firstly, then are folded backwards and locked, and can normally run and park on the land after being folded;
the retractable propellers and the ducted propellers in the power system adopt three-blade propellers;
in the flight process, the attitude of the air-ground dual-purpose carrier is controlled through the tilting, differential tilting and rotation speed difference of the left and right propeller motors, and an elevator and a rudder mechanism are not arranged, so that the structure is favorably lightened;
the land-flight state conversion process of the wing rear-folding type air-ground dual-purpose carrier is as follows:
firstly, unfolding wings and empennages of the air-ground dual-purpose vehicle and locking the wings and the empennages under the static state of the ground, wherein the horizontal tail downwards rotates for 90 degrees around a connecting shaft and is locked under the action of a retraction mechanism of the horizontal tail; the outer section of the wing rotates for 90 degrees around the direction of the connecting shaft to the locomotive head to be unfolded under the action of the wing folding mechanism; after the folding, the outer section of the wing rotates downwards for 90 degrees around the connecting shaft under the action of the wing folding mechanism to be unfolded; after the unfolding is finished, the wings are locked to ensure the integral rigidity, then the retractable propellers are unfolded, blades of the retractable propellers rotate around the connecting shaft for 90 degrees under the action of retractable propeller telescopic rods to be unfolded and locked, and the left and right tilting motors drive the propeller driving motors to rotate backwards for 90 degrees, so that the planes of the propellers are parallel to the ground; the propeller motors drive the retractable propeller and the ducted propeller to rotate at a high speed, and stable vertical take-off is realized by controlling the three propeller motors, wherein the left propeller motor and the right propeller motor are controlled to tilt to generate head-up and head-down moments, or pitching control is completed by means of the rotation speed change of the propeller motors in the ducted propeller; the rolling torque is given out through the rotation number difference of the left propeller motor and the right propeller motor; steering torque is given through differential tilting of a left propeller motor and a right propeller motor; after a certain height is reached, the left and right tilting motors drive the propeller motors to slowly tilt towards the advancing direction until the propeller motors coincide with the advancing direction, the tension of the retractable propellers is gradually changed from vertical upward to horizontal forward in the process, the air-ground dual-purpose carrier starts to accelerate forwards, the wings start to provide lift force, the lift force provided by the retractable propellers is gradually replaced by the lift force provided by the wings, and the air-ground dual-purpose carrier enters a flight mode after the whole process is finished;
the wing rear-folding type air-ground dual-purpose carrier is completely opposite to the state conversion sequence from flight to land, and the conversion process is as follows:
firstly, when the aircraft arrives near a destination, the left-right tilting motor drives the propeller motor to start to rotate backwards relative to the wings until the propeller motor is vertical, in the process, the pulling force of the retractable propeller gradually changes from horizontal forward to vertical upward, the lifting force provided by the wings is gradually reduced, the lifting force provided by the wings is gradually replaced by the lifting force provided by the retractable propeller, and the air-ground carrier starts to decelerate until the aircraft hovers over the destination; after the whole process is finished, the rotating speed of the retractable propeller and the ducted propeller is driven by the propeller motor to gradually decrease, and the air-ground dual-purpose carrier starts to stably descend until landing; then, the left and right tilting motors drive the propeller driving motor to rotate forwards, so that the plane of the propeller is vertical to the ground; the retractable propeller is unlocked, and blades of the retractable propeller are retracted under the action of a retractable rod of the retractable propeller until the blades of the retractable propeller are tightly attached to a motor of the propeller and then locked; the wings and the horizontal tails are unlocked and folded, wherein the outer section of the wing is folded by rotating upwards by 90 degrees around the connecting shaft under the action of the wing folding mechanism, and then the outer section of the wing is folded by rotating backwards by 90 degrees around the connecting shaft under the action of the wing folding mechanism; after folding, the wings cling to the vehicle body and are locked to ensure the safety of land driving; the horizontal tail rotates upwards by 90 degrees around the connecting shaft under the action of the retraction mechanism to be tightly attached to the vehicle body and the wings and locked, and after the whole process is finished, the air-ground dual-purpose vehicle enters a land-going mode and can normally run and park on the land.
2. The vehicle of claim 1, wherein: the tilt rotor wing is adopted, the characteristics of a helicopter and a fixed wing aircraft are integrated, and the helicopter can vertically take off and land and hover for operation and can cruise and fly at high speed and energy conservation.
3. The vehicle of claim 1, wherein: the energy system adopts the power battery pack for energy supply and is driven by full electricity, thus meeting the trend of high efficiency, green and environmental protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212768.5A CN108146169B (en) | 2017-11-28 | 2017-11-28 | Wing rear-folding type air-ground dual-purpose carrier |
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| CN201711212768.5A CN108146169B (en) | 2017-11-28 | 2017-11-28 | Wing rear-folding type air-ground dual-purpose carrier |
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| CN108146169A CN108146169A (en) | 2018-06-12 |
| CN108146169B true CN108146169B (en) | 2021-06-29 |
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| CN111114772A (en) * | 2019-12-19 | 2020-05-08 | 中国特种飞行器研究所 | Triphibian cross-medium aircraft capable of taking off and landing vertically |
| CN111137083B (en) * | 2020-01-19 | 2023-01-03 | 广州佳禾创新科技有限公司 | Flying automobile |
| CN113071276B (en) * | 2021-04-08 | 2023-05-26 | 上海新云彩航空科技有限责任公司 | Flying car |
| CN112956297A (en) * | 2021-04-09 | 2021-06-15 | 东北农业大学 | Foldable comprehensive field management mechanism |
| CN113212751A (en) * | 2021-06-11 | 2021-08-06 | 江西洪都航空工业股份有限公司 | Air-ground dual-purpose aircraft |
| CN113370729B (en) * | 2021-07-08 | 2022-04-08 | 河北工业大学 | Air-ground deformable four-footed reconnaissance robot |
| CN113370730B (en) * | 2021-07-20 | 2022-12-20 | 广东汇天航空航天科技有限公司 | Flying car |
| CN115091905B (en) * | 2022-07-21 | 2024-05-31 | 北京航空航天大学 | Electric flying car |
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| CN108146169A (en) | 2018-06-12 |
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