KR101681602B1 - Recovery apparatus for UAV on sea - Google Patents
Recovery apparatus for UAV on sea Download PDFInfo
- Publication number
- KR101681602B1 KR101681602B1 KR1020150155889A KR20150155889A KR101681602B1 KR 101681602 B1 KR101681602 B1 KR 101681602B1 KR 1020150155889 A KR1020150155889 A KR 1020150155889A KR 20150155889 A KR20150155889 A KR 20150155889A KR 101681602 B1 KR101681602 B1 KR 101681602B1
- Authority
- KR
- South Korea
- Prior art keywords
- air cover
- aerial vehicle
- unmanned aerial
- hook
- unmanned
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F1/00—Ground or aircraft-carrier-deck installations
- B64F1/02—Ground or aircraft-carrier-deck installations for arresting aircraft, e.g. nets or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D17/00—Parachutes
- B64D17/80—Parachutes in association with aircraft, e.g. for braking thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- B64C2201/021—
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/502—Application of doors, windows, wings or fittings thereof for vehicles for aircraft or spacecraft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
- F17C2227/0128—Propulsion of the fluid with pumps or compressors
- F17C2227/0157—Compressors
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
SUMMARY OF THE INVENTION It is a technical object of the present invention to provide an unmanned aerial vehicle recovery system capable of recovering an unmanned airplane at sea regardless of the size of a ship. To this end, the unmanned aeronautical maritime recovery apparatus of the present invention comprises: an air cover provided in the unmanned airplane and unfolded by gas injection to surround the unmanned airplane; A gas injector connected to an inlet of the air cover to inject gas into the air cover when an operation signal is received; A tightening string surrounding the periphery of the air cover to tighten the edge of the air cover; And a parachute connected to and extending from the fastening line to pull the fastening line.
Description
The present invention relates to an unmanned aerial vehicle.
In general, an unmanned aerial vehicle (UAV) is a vehicle that is not driven by a person but is driven by induction of radio waves, and is used not only for land and sea surveillance but also for high-speed shooting or accident detection.
Especially, when the unmanned airplane is used for marine use, there is a need for a technique capable of accurately recovering the unmanned airplane to a ship in a small space floating in the sea.
In accordance with this necessity, the conventional unmanned aerial vehicle recovery apparatus disclosed in U.S. Patent Publication No. US2012 / 0032025 is configured such that, as shown in Fig. 9, the unmanned aircraft To the ship. In addition, in the conventional unmanned aerial vehicle recovery apparatus disclosed in US2007 / 0158498, as shown in Fig. 10, a
However, the conventional unmanned aerial vehicle reclaiming apparatus has a space for installing a capture net or a capture plate, a medium-sized vessel of less than 1,000 tons in which an unmanned airplane can not secure enough space to travel, There is a problem that can not be installed in a small ship.
In addition, in order to construct a capture net or a capture plate on a ship, the design is troublesome, and in order to capture a flying unmanned air vehicle, there is a problem that a high technique is required for operation of the sea recovery device.
SUMMARY OF THE INVENTION It is an object of the present invention to provide an unmanned aerial vehicle recovery system capable of recovering an unmanned airplane in the sea regardless of the size of the vessel.
It is another object of the present invention to provide an unmanned aerial vehicle recovery apparatus capable of recovering an unmanned aerial vehicle at sea without exposure to salt in a simple configuration and a method.
In order to achieve the above object, an unmanned aerial vehicle reconnaissance apparatus according to an exemplary embodiment of the present invention includes an air cover provided in the unmanned airplane and unfolded by gas injection to enclose the unmanned airplane. A gas injector connected to an inlet of the air cover to inject gas into the air cover when an operation signal is received; A tightening string surrounding the periphery of the air cover to tighten the edge of the air cover; And a parachute connected to and extending from the fastening line to pull the fastening line.
The unmanned aerial vehicle reconnaissance apparatus according to an embodiment of the present invention includes the air cover, the gas injector, the sewing line, and the parachute in the unmanned airplane in a manner of being fixed to the unmanned airplane, A housing member having an opening; And a door unit for opening and closing the opening unit.
The door portion may include a first door rotatably provided at a first edge of the opening portion, A second door rotatably provided at a second edge of the opening portion opposite to the first edge to open and close the opening portion together with the first door; And a lock portion for opening the first and second doors when the operation signal is received, and maintaining the closed state during the flight.
For example, the locking portion may include a hook-and-loop structure provided on the first door; And a hook collar hook provided on the second door so as to be attached to and detached from the hook hook. The first and second doors may be maintained in a closed state by the coupling force of the hook hook and the hook hook during the flight When the operating signal is received, the air cover is inflated by the gas injector, and the first and second doors can be opened by the inflating force so that the hook hook and the hook hook are separated from each other.
As another example, the locking portion may include a locking solenoid valve that is provided over the first and second doors, and during the flight, the valve body of the locking solenoid valve is pulled out so that the first and second doors are closed And when the operation signal is received, the valve body of the door solenoid valve is drawn in, and the first and second doors can be opened.
Further, for example, the gas injector may include: a gas cylinder connected to an inlet of the air cover and storing a compressed gas; And a cylinder solenoid valve provided in the gas cylinder to open the gas cylinder so that the gas of the gas cylinder is released when the operation signal is received.
As another example, the gas injector may include: a compression fan connected to the inlet of the air cover; And a driving motor provided in the compression fan to rotate the compression fan when the operation signal is received.
The storage member may be provided at a front portion of the unmanned air vehicle, and the opening portion may be formed at a front portion of the storage member with reference to the unmanned air vehicle.
The unmanned airplane may be a fixed wing type unmanned airplane.
As described above, the unmanned aerial vehicle reclaiming apparatus according to the embodiment of the present invention can have the following effects.
According to the embodiment of the present invention, since the technical constitution including the air cover, the gas injector, the tightening rope and the parachute is provided, it is possible to provide an unmanned air conditioner on the air cover deployed in the sea near the ship in the form of a crepe, The airplane is captured and the tightening string is pulled by the reaction force of the parachute in the direction opposite to the flight direction so that the unmanned airplane captured by the air cover can be entirely wrapped by the air cover, Unmanned aircraft can be recovered. In particular, since the air cover covers the entire unmanned airplane, the unmanned airplane can be prevented from being taken into the sea as well as the unmanned airplane is recovered by a simple configuration and operation as compared with the conventional recovery device combined with the ship.
FIG. 1 is a perspective view schematically showing a state where an unmanned aerial vehicle recovery apparatus according to an embodiment of the present invention is mounted on an unmanned airplane.
FIG. 2 is a schematic view showing a state in which an air cover, a gas injector, a parachute, and the like are accommodated in a receiving member of the unmanned aerial vehicle remover of FIG. 1;
3 is a schematic view showing a state in which an example gas injector is connected to an inlet of an air cover.
4 is a view schematically showing a state in which a gas injector according to another example is connected to an inlet of an air cover.
FIG. 5 is a cross-sectional view schematically showing a state in which an example of the locking part is provided in the first and second doors. FIG.
6 is a cross-sectional view schematically showing a state in which the locking part of another example is provided in the first and second doors.
FIG. 7 is a perspective view schematically showing a state in which an unmanned aircraft is collected in an air cover by the operation of the unmanned aerial vehicle recovery device of FIG. 1, and an air cover is tightened by a parachute and a sewing line.
8 is a view schematically showing a state in which the air cover of FIG. 7 is completely tightened by a parachute and a tightening line;
9 is a view showing a conventional unmanned aerial vehicle recovery apparatus.
FIG. 10 is a view showing another conventional unmanned aerial vehicle salvage system.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
FIG. 1 is a perspective view schematically showing a state in which an unmanned aerial vehicle reconnaissance apparatus according to an embodiment of the present invention is mounted on an unmanned airplane, FIG. 2 is a cross- And a parachute and the like are housed.
FIG. 3 is a schematic view illustrating a state in which an example gas injector is connected to an inlet of an air cover, and FIG. 4 is a view schematically showing a state in which another gas injector is connected to an inlet of an air cover.
FIG. 5 is a cross-sectional view schematically showing a state in which the first and second door locks are provided, and FIG. 6 is a cross-sectional view schematically showing a state in which another example of the lock is provided in the first and second doors.
FIG. 7 is a perspective view schematically showing a state in which an unmanned aircraft is collected in an air cover by the operation of the unmanned aerial vehicle reclaiming apparatus of FIG. 1 and the air cover is tightened by a parachute and a sewing line, FIG. 8 is a cross- And a state in which it is completely tightened by a tightening line.
As shown in FIGS. 1 to 8, an unmanned aerial
The
Further, the
In addition, a wing-wing type unmanned airplane capable of long flight at sea can be used as the unmanned airplane (10). However, the present invention is not limited to this, but may be applicable to a rotor-type aircraft.
2 and 3, the
As an example, the
As another example, the
The
The
In addition, the unmanned aerial
The
1 and 2, the
The
The
As an example, the locking
As another example, the locking portion 363 may include a locking solenoid valve 363a provided over the first and
As described above, the
According to an embodiment of the present invention, since the
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.
10: Unmanned Aircraft 100: Unmanned Aircraft Maritime Recovery Unit
110: air cover 111: inlet of air cover
120, 220: gas injector 121: gas cylinder
122: solenoid valve for cylinder 221: compression fan
222: driving motor 130:
140: Parachute 150: Storage member
151: Storage space 152:
160: door part 161: first door
162:
163a: Velcro with
363a: Solenoid valve for locking
Claims (9)
An air cover provided in the unmanned airplane and unfolded by gas injection to surround the unmanned airplane;
A gas injector connected to an inlet of the air cover to inject gas into the air cover when an operation signal is received;
A tightening string surrounding the periphery of the air cover to tighten the edge of the air cover;
A chute for pulling the fastening string while being connected to the fastening string,
Containing
Unmanned aerial vehicle recovery system.
The unmanned aerial vehicle reconnaissance apparatus according to claim 1,
A housing member having the air cover, the gas injector, the fixing rope, and a parachute mounted on the UAV, the UAV having a storage space and an opening; And
The door portion
Further comprising
Unmanned aerial vehicle recovery system.
The door portion
A first door rotatably provided at a first edge of the opening;
A second door rotatably provided at a second edge of the opening portion opposite to the first edge to open and close the opening portion together with the first door; And
And a locking portion for keeping the first and second doors closed during flight
Containing
Unmanned aerial vehicle recovery system.
The locking portion
A hook-and-loop fastener provided on the first door; And
And a hook-and-loop fastener provided on the second door to be attached to and detached from the hook-
During the flight, the first and second doors are maintained in a closed state by the coupling force between the hook hook and the hook hook,
When the operating signal is received, the air cover is unfolded by the gas injector, and the inflatable force causes the hook hook and the hook hook to separate from each other to open the first and second doors
Unmanned aerial vehicle recovery system.
The locking portion
And a locking solenoid valve provided over the first and second doors,
The valve body of the locking solenoid valve is drawn out to keep the first and second doors closed,
When the actuating signal is received, the valve body of the locking solenoid valve is retracted to open the first and second doors
Unmanned aerial vehicle recovery system.
The gas injector
A gas cylinder connected to an inlet of the air cover and storing a compressed gas; And
A solenoid valve for a cylinder which is provided in the gas cylinder and opens the gas cylinder so as to discharge the gas of the gas cylinder when the operation signal is received,
Containing
Unmanned aerial vehicle recovery system.
The gas injector
A compression fan connected to an inlet of the air cover; And
And a driving motor provided in the compression fan for rotating the compression fan when the operation signal is received,
Containing
Unmanned aerial vehicle recovery system.
Wherein the housing member is provided at a front portion of the UAV,
Wherein the opening portion is formed at a front portion of the receiving member on the basis of the unmanned air vehicle
Unmanned aerial vehicle recovery system.
The unmanned airplane is a fixed wing type unmanned airplane
Unmanned aerial vehicle recovery system.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150155889A KR101681602B1 (en) | 2015-11-06 | 2015-11-06 | Recovery apparatus for UAV on sea |
PCT/KR2016/003256 WO2017078227A1 (en) | 2015-11-06 | 2016-03-30 | Maritime recovery device of unmanned aerial vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150155889A KR101681602B1 (en) | 2015-11-06 | 2015-11-06 | Recovery apparatus for UAV on sea |
Publications (1)
Publication Number | Publication Date |
---|---|
KR101681602B1 true KR101681602B1 (en) | 2016-12-01 |
Family
ID=57577216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150155889A KR101681602B1 (en) | 2015-11-06 | 2015-11-06 | Recovery apparatus for UAV on sea |
Country Status (1)
Country | Link |
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KR (1) | KR101681602B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106703549A (en) * | 2016-12-12 | 2017-05-24 | 中国航空救生研究所 | Drag parachute lock unlocking circuit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006306264A (en) * | 2005-04-28 | 2006-11-09 | Mitsubishi Electric Corp | Parachute ejection device and unmanned aircraft |
JP2009208674A (en) * | 2008-03-05 | 2009-09-17 | Mitsubishi Electric Corp | Mounting unmanned aircraft collecting device, and unmanned aircraft having the same |
KR20110111127A (en) * | 2010-04-02 | 2011-10-10 | 한국항공우주산업 주식회사 | Cushion landing system for unmanned aerial vehicle |
-
2015
- 2015-11-06 KR KR1020150155889A patent/KR101681602B1/en active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006306264A (en) * | 2005-04-28 | 2006-11-09 | Mitsubishi Electric Corp | Parachute ejection device and unmanned aircraft |
JP2009208674A (en) * | 2008-03-05 | 2009-09-17 | Mitsubishi Electric Corp | Mounting unmanned aircraft collecting device, and unmanned aircraft having the same |
KR20110111127A (en) * | 2010-04-02 | 2011-10-10 | 한국항공우주산업 주식회사 | Cushion landing system for unmanned aerial vehicle |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106703549A (en) * | 2016-12-12 | 2017-05-24 | 中国航空救生研究所 | Drag parachute lock unlocking circuit |
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