EP4121345A1 - Système de manutention de drones marins ou sous-marins par ponton flottant à module d'interface de drone amovible, navire adapté - Google Patents
Système de manutention de drones marins ou sous-marins par ponton flottant à module d'interface de drone amovible, navire adaptéInfo
- Publication number
- EP4121345A1 EP4121345A1 EP21710505.5A EP21710505A EP4121345A1 EP 4121345 A1 EP4121345 A1 EP 4121345A1 EP 21710505 A EP21710505 A EP 21710505A EP 4121345 A1 EP4121345 A1 EP 4121345A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drone
- pontoon
- interface module
- drone interface
- hulls
- Prior art date
- 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.)
- Granted
Links
- 238000003032 molecular docking Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 230000005484 gravity Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 8
- 230000000717 retained effect Effects 0.000 claims description 2
- 230000009189 diving Effects 0.000 claims 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 4
- 239000004917 carbon fiber Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000004554 molding of glass Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/36—Arrangement of ship-based loading or unloading equipment for floating cargo
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/16—Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/16—Arrangement of ship-based loading or unloading equipment for cargo or passengers of lifts or hoists
- B63B2027/165—Deployment or recovery of underwater vehicles using lifts or hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C3/00—Launching or hauling-out by landborne slipways; Slipways
- B63C3/12—Launching or hauling-out by landborne slipways; Slipways using cradles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
- B63G2008/002—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
Definitions
- TITLE Marine or submarine drone handling system by floating pontoon with removable drone interface module, suitable vessel
- the present invention relates generally to the field of shipbuilding. It relates more particularly to a system for handling marine or submarine drones by a floating pontoon comprising a removable drone interface module. It also relates to a vessel suitable for implementing the system.
- Ships are known suitable for launching and recovering drones at sea. Mention may be made, for example, of document FR1760492 which describes a vessel of this type. However, this type of vessel is specialized and it is not suitable for effectively launching or recovering a drone of a type other than that for which it is specialized.
- each type of drone is installed in a drone interface module specific to the drone and this module is adapted to be taken. loaded simply by a pontoon which can be lowered for launching and brought up, out of the water, on the ship always simply.
- a system for handling marine or submarine drones for launching or recovering said marine or submarine drones comprising a drone interface module. and a floating pontoon, the pontoon consisting in the lower part of two hulls and in the upper part of an arch connecting the two hulls, each hull having downwards a hull surmounted by an out-of-water area, the arch being fixed to the out-of-water area of the two hulls, in which the pontoon is a catamaran-shaped structure elongated longitudinally between a front end and a rear end, the two shells being elongated longitudinally and parallel to each other, delimiting between them and with the arch which is above, a reception space which is open at the front and at the rear , said receiving space being elongated longitudinally and flooded downwards, each shell comprising an internal face situated on the side of the receiving space, an external face, an upper face, a lower edge, a front
- - drone interface modules have two ends, a rear end and a front end,
- the drone interface modules are open for drone passage at least at the rear end
- the flat surface is substantially horizontal, - the flat surface is a ship's deck,
- the flat surface is a floating dock or not
- the drone interface module is inserted or removed from the pontoon through the bottom of the reception area
- the drone interface module is inserted or removed from the pontoon through the front of the reception area
- the drone interface module is inserted or removed from the pontoon through the rear of the reception area
- the term "open” or “closed” for the drone interface modules refers to the possibility or not of passage of a drone, a closed side of the drone interface module can be continuous or discontinuous / clear -way,
- the walls of the drone interface module are continuous, in particular made of metal or composite sheets,
- the walls of the drone interface module are discontinuous, especially in the assembly of metal or composite profiles or bars,
- At least one of the drone interface modules is also open at least at the front
- At least one of the drone interface modules is also open upwards and closed downwards
- At least one of the drone interface modules is open towards the rear, towards the front and towards the top and is closed towards the bottom, said drone interface module forming a docking zone in U shape in cross section,
- At least one of the drone interface modules is also open at the bottom and is closed at the top
- At least one of the drone interface modules is open towards the rear and is closed towards the bottom, upwards and towards the front, said drone interface module forming a tubular docking zone ,
- the tubular drone interface module open at the rear and closed at the bottom, top and front, is a cage
- the system consists of the pontoon and the drone interface module
- the system comprises a pontoon and several types of interchangeable drone interface modules depending on the drone to be handled,
- the system includes several types of pontoons and several types of interchangeable drone interface modules depending on the drone to be handled,
- the pontoon has a pontoon center of gravity
- the drone interface module has a module center of gravity
- the drone has a drone center of gravity
- the pontoon, drone and d-module centers of gravity 'drone interface are aligned longitudinally and, preferably, are located in the sagittal plane of the pontoon,
- the two keels of the pontoon are also joined to each other by a bottom wall extending below the surface of the water between the two keels and closing down at least in part the reception space,
- the pontoon without a drone interface module and without a drone is configured to float on the surface of the water in a stable manner, i.e. without capsizing
- the pontoon without a drone interface module and without a drone is configured to straighten itself automatically in the event of capsizing
- the pontoon with a drone interface module and without a drone in the module is configured to float on the surface of the water in a stable manner, i.e. without capsizing,
- the pontoon with a drone interface module and without a drone in the module is configured to straighten up automatically in the event of capsizing
- the pontoon with a drone interface module and with a drone in the module is configured to float on the surface of the water in a stable manner, i.e. without capsizing,
- the pontoon with a drone interface module and with a drone in the module is configured to straighten itself automatically in the event of capsizing
- the arch is fixed to the two hulls in an irremovable manner
- the arch is fixed to the two hulls in a removable manner, - the arch forms an elongated vault above the drone reception area,
- the removable fixing devices of the pontoon are pinned or bolted, the pontoon comprising rings facing the rings of the drone interface module and through which the rings of pins or bolts are inserted,
- the removable fixing devices of the pontoon are cam locking
- the arch also includes at least one device for attaching to a towing cable
- the attachment device to a winching cable and the attachment device to a towing cable are one and the same common cable attachment device
- each shell is wave-pierced
- the lower edges of the two hulls of the pontoon are substantially horizontal over at least part of their length, said horizontal part being intended to rest on a plane once the pontoon is out of the water,
- the lower parts of the drone interface module have feet or fins
- the lower parts of the drone interface module form a continuous horizontal plane (e.g. a sheet metal plate) or perforated (e.g. profiles),
- the hulls include ballasting means making it possible to adjust the buoyancy of the pontoon and therefore the height of the hull,
- each hull comprises at least one flat part intended to be placed on a flat surface once the pontoon is out of the water
- the lower edges of the hulls have a layer of elastomer or elastomer pads in the horizontal parts of the lower edges intended to be placed on a flat surface once the pontoon is out of the water
- each shell has a flat upper face and the arch is fixed to the upper face of the shell towards the inner edge of said upper face, i.e. side of the receiving space, in order to form on the upper face from the hull and laterally to the arch a circulation area for a human operator,
- the arch comprises at least one sagittal groove in which a kiosk of a kiosk drone can circulate, - in the case of a drone interface module closed upwards, said top comprises at least one sagittal groove in which a kiosk of a kiosk drone can circulate,
- the bottom wall has at least one sagittal groove in which a keel of a keel drone can circulate, - in the case of a closed drone interface module downwards, said bottom has at least one sagittal groove in which a keel of a keel drone can circulate,
- - the sagittal groove (s) of the hoop and / or the drone interface module are at the rear of the system, - the sagittal groove (s) of the hoop and / or the drone interface module are at the front of the system,
- the system has sagittal grooves in the arch and / or the drone interface module at the front and rear of the system,
- the system with pontoon and drone interface module is structurally symmetrical with respect to a median transverse vertical plane
- the system with pontoon and drone interface module is structurally asymmetric with respect to a median transverse vertical plane
- the system with pontoon and drone interface module is functionally asymmetric with respect to a median transverse vertical plane, the drone in the water being able to enter or exit only from one end, front or rear, of the system to the water,
- the system with pontoon and drone interface module is functionally symmetrical with respect to a median transverse vertical plane, the water drone being able to enter or exit the water system from the front end or from the end back, - the pontoon is structurally symmetrical with respect to a median transverse vertical plane,
- the pontoon is structurally asymmetrical with respect to a median transverse vertical plane
- the pontoon is functionally asymmetrical with respect to a median transverse vertical plane, the water drone being able to enter or exit only from one end, front or rear, of the water system,
- the pontoon is functionally symmetrical with respect to a median transverse vertical plane, the water drone being able to enter or exit the water system through the front end or the rear end,
- the interface module of the drone is structurally symmetrical with respect to a median transverse vertical plane
- the interface module of the drone is structurally asymmetric with respect to a median transverse vertical plane
- the drone interface module is functionally asymmetric with respect to a median transverse vertical plane, the water drone being able to enter or exit only from one end, front or rear, of the water system,
- the drone interface module is functionally symmetrical with respect to a median transverse vertical plane, the water drone being able to enter or exit the water system through the front end or the rear end,
- each shell has on its internal face located on the side of the receiving space at least one drone interface module guide rail,
- the guide rails are arranged in pairs of two parallel paths and facing each other on the two internal faces of the two shells,
- the path of the guide rail comprises a segment inclined relative to the rest of the path
- the rail is a hollow or projecting rail
- the drone interface module includes sliding or rolling devices on or in the guide rails,
- the drone interface module comprises in its docking area, at least one drone guiding and retaining profile
- the drone has sliding or rolling devices on or in the guide and retaining profiles of the drone interface modules
- the drone's sliding or rolling devices are placed at the end of the drone's fins
- the drone interface modules are closed laterally,
- one of the drone interface modules of the system is open towards the rear, towards the front and upwards and is closed towards the bottom, said drone interface module forming a U-shaped docking zone in cross section,
- One of the drone interface modules of the system is open towards the rear and is closed towards the bottom, upwards and towards the front, said drone interface module being a longitudinally elongated cage fitting into the 'reception space of the pontoon, said cage consisting of an assembly of metal bars delimiting a substantially tubular internal housing constituting the docking zone and in which internal housing an underwater drone can be inserted and be retained, said cage comprising a lashing shield placed at the rear of the cage in the absence of a drone in the cage, the lashing shield being able to slide in the internal housing from the rear to the front and vice versa, the front of the drone being able to be attached in a removable manner to the tie-down shield, the drone attached to the tie-down shield and said tie-down shield moving together in the internal housing,
- the movements of the mooring shield are passive, one or more means of propulsion of the underwater drone causing the simultaneous movements of the underwater drone and the mooring shield,
- the mooring shield and the front of the underwater drone have additional removable connection means allowing at least electrical connections
- the hulls of the two hulls of the pontoon have load-bearing planes adjustable in orientation, - the system is intended to be transported on a ship, the ship comprising a crane allowing the system to be lowered to sea and the system to be brought back on board the ship,
- the system is intended to be transported on a ship, the ship comprising a davit making it possible to lower the system to the sea and to bring the system back on board the ship,
- the system is intended to be transported on a ship, the ship comprising a gantry ("A frame") allowing the system to be lowered to sea and the system to be brought back on board the ship,
- a frame gantry
- the ship has a set of pontoons
- the ship has a set of drone interface modules
- the ship has a set of drones
- - drones are stored in drone interface modules and said modules with their drones are stored in pontoons,
- the ship has a pontoon and a set of drones stored in drone interface modules
- the adjustable flaps in orientation make it possible to adjust the position of the system when it is towed behind the vessel
- the adjustable shutters are active whether or not they are slaved
- the adjustable shutters are passive and can be preset by adjustment in desired orientations
- the pontoon has an electric or pneumatic actuator control circuit
- the drone interface module includes an electric or pneumatic actuator control circuit
- the pontoon also has a winch
- the winch is a towing cable winch, said towing cable comprising a device for removable attachment to the drone and allowing the towing to and in the docking area of the drone interface module, of a drone attached to the attachment device,
- the drone interface module also includes a winch
- the removable attachment device to the drone is further configured to maneuver a mobile keel of a mobile keel drone.
- the invention also relates to a ship comprising at least one system according to the invention and at least one drone, the ship further comprising a crane and / or a davit and / or a gantry, making it possible to lower the system to the sea and to return the system to the ship.
- the vessel has at least one storage location dedicated to the storage of a system with or without a drone
- the ship has at least one storage location dedicated to the storage of a drone interface module individually / alone, with or without a drone in its docking area,
- the ship has at least one storage location dedicated to the storage of a pontoon individually / alone,
- - the descent into the sea, or the re-boarding of the ship, of the system may concern a system, ie a pontoon and the drone interface module, with or without a drone.
- FIG. 1 shows a side perspective front view of an example of a pontoon according to the invention
- FIG. 2 shows a rear perspective side view of a first example of a drone interface module according to the invention
- FIG. 3 is a front perspective side view of the drone interface module of Figure 2 including in its docking area a marine drone with keel and kiosk,
- FIG. 4 shows a rear perspective side view of the pontoon of figure 1 with, installed in the reception area, the drone interface module and its marine drone of figure 3,
- FIG. 5 represents a front view of the pontoon with drone interface module and marine drone in Figure 4,
- FIG. 6 shows a rear perspective side view of a second example of a drone interface module according to the invention
- FIG. 7 shows a rear perspective side view of the second example of the drone interface module of Figure 6 with an underwater drone about to enter the docking area of said drone interface module
- FIG. 8 is a rear perspective side view of the second example of the drone interface module of Figure 6 with an underwater drone entered and stored in the docking area of said drone interface module,
- FIG. 9 shows a rear perspective side view of a pontoon in which the drone interface module and its underwater drone of Figure 8 are installed
- FIG. 10 is a front view of the pontoon with the drone interface module and its underwater drone of figure 9,
- FIG. 11 shows a perspective view of a ship having launched the pontoon with drone interface module and marine drone of Figure 4 or 5 for launching the marine drone, the drone interface module with drone submarine of Figure 8 being meanwhile stored on the deck of the ship
- FIG. 12 shows a perspective view of the ship after the launch of the marine drone which has moved away and the release and storage of the first example of the drone interface module of FIG. 2 on the deck, the pontoon thus freed from its module having then been attached to the second example of a drone interface module with an underwater drone in FIG. 8.
- FIG 1 there is shown a pontoon 1 alone. Pontoon 1 can float on the water once launched.
- the pontoon 1 is similar to a catamaran and it has two hulls 11 parallel to each other and connected to each other, at the top, by an arch 10, out of water, which forms an arch above the reception space 17 defined between the two hulls 11.
- the pontoon 1 is elongated longitudinally between the front and the rear and it is symmetrical with respect to a sagittal plane or, what is equivalent, to a median vertical antero-posterior plane, separating the pontoon in two side parts symmetrical to each other.
- the reception area 17 is open towards the front and towards the rear of the pontoon.
- the front of the pontoon 1 corresponds to the tapered front ends 15 of the two hulls, the rear of the two hulls being wider, the pontoon of the example not being structurally symmetrical with respect to a median vertical transverse plane.
- the reception space 17 is in this example open downwards but in other embodiments of the pontoon, a submerged / underwater bottom wall can connect the two hulls 11 downwards and close at least partially. down the reception area.
- the hoop 10 comprises a hooking device 12 intended to allow hooking to a winching cable 62 making it possible to raise the pontoon out of the water or, conversely, to lower the pontoon for launching from a ship 6 equipped with a crane 61 (FIG. 11).
- the pontoon 1 alone or with a drone interface module 2, 4, with or without a drone 3, 5, floats once launched and is relatively stable thanks to the shape of the two hulls 11.
- the hulls of the pontoon are designed in such a way that they have a very small waterline.
- the submerged volume being preferred in depth rather than in width and, as a result, the sensitivity to waves is considerably reduced, the variation in sag leading to a small variation in submerged volume.
- the pontoon 1 with a drone interface module 2 and a drone 3, 5 does not need to have increased buoyancy compared to that which allows it to float on its own, without the interface module. drone and without a drone because, on the one hand, the weight of the drone interface module is much lower than the weight of the pontoon alone and, on the other hand, when the pontoon is in the water, the drone which is in the reception space floats by itself in the case of a marine drone or is in hydrostatic equilibrium in the case of an underwater drone, the drone not adding weight to the pontoon.
- the respective longitudinal positions of these elements are adapted within the system with the drone.
- these elements are configured so that the centers of gravity of pontoon, drone and drone interface module, are aligned longitudinally and that they are located in the sagittal plane of the pontoon and as close as possible to each other. others.
- Weights can be used within these elements to modify the position of the center of gravity of these elements. The advantage of using weights is that it is possible to adjust the position of the center of gravity after design and, in particular, in operation on site.
- the shells 11 are elongated longitudinally and relatively narrow.
- Each hull 11 has an internal face located on the side of the receiving space 17, an external or lateral face of the pontoon, an upper face connecting to the arch 10, a lower edge, a front end 15 and a rear end.
- the internal face of the shell 11 is flat, preferably vertical.
- the outer face of the hull 11 is substantially convex towards the outside and the hull is generally wider towards its top, where it is out of water, than towards its lower end where it is flooded and constitutes the bottom of the hull 11.
- the lower edge of each hull 11 comprises a flat part 14 intended to be placed on a plane, in particular a ship's deck 60 or a quay, once the pontoon 1 has been taken out of the water.
- the pontoon 1 can be produced by assembling metal panels and / or parts molded or made from a composite of glass or carbon fibers, for example.
- the pontoon 1 can also be produced by a complete molding of glass or
- the arch 10 of the pontoon 1 comprises towards the rear of the pontoon, a sagittal groove 16 intended to allow the passage and the insertion of a kiosk 31 (FIG. 4) of a drone 3 to kiosk 31 when said drone 3 comes.
- the pontoon comprises fixing devices 13 to a drone interface module 2, 4. These fixing devices 13 are here of the ring type and use bolts or pins to fix / secure a module in a removable manner. interface of drone 2, 4 in the reception space 17 of pontoon 1.
- the drone interface module 2 of FIG. 2 is adapted to a marine drone 3 floating on the surface and comprising a keel 32.
- the keel 32 can, as here, end at the bottom with a bulb 33.
- the marine drone 3 further comprises a kiosk 31.
- the drone interface module 2 is elongated longitudinally and forms a cradle which has, in cross section, a U-shape with a continuous bottom in the front part of said cradle, the rear part having an open bottom for the passage of the keel 32 of the marine drone 2 when the marine drone 2 settles in the docking area 23.
- the drone interface module 2 basically consists of a plate bypass that can be produced by assembling metal panels and / or molded panels or made of composite of glass or carbon fibers for example.
- the drone interface module 2 can also be produced by a complete molding of glass or carbon fibers for example.
- the drone interface module 2 is intended to be able to be laid flat on a plane, in particular a ship deck 60 or a quay, whether individually / alone with or without a drone or, then , installed in pontoon 1.
- the drone interface module 2 has fins 22, one sagittal at the front and two inclined sides and at the rear, the set of fins 22 forming a tripod. These fins 22 end downwards in the same plane.
- the drone interface module 2 has an internal shape adapted to the shape of the drone 3 it is to accommodate. This internal shape where the drone comes to dock corresponds to the docking area 23 of the drone interface module.
- the drone interface module 2 is also adapted to the shape of the reception space 17 of the pontoon 1 where it is to be installed.
- the drone interface module 2 comprises rings 21 intended to come into correspondence with those of the fixing devices 13 of the pontoon 1 when the drone interface module 2 is installed in the reception space 17 of the pontoon 1. bolts or pins are passed through the rings of the pontoon and the drone interface module to removably secure the two together.
- a marine drone 3 is in the docking area 23 of the drone interface module 2.
- This marine drone 3 comprises a hull 30 on which a kiosk 31 is erected and under which is inserted the keel 32 and its bulb 33.
- the marine drone 3 is a lifting keel marine drone comprising an internal keel lifting system, the keel 32 being able to be raised and lowered.
- the marine drone comprises a propeller propulsion means 35 and orientation and stabilization means 34.
- the drone interface module 2 with the marine drone 3 installed in the docking area 23 has been fixed in the receiving space 17 of the pontoon 1.
- the lower part of the drone interface module 2 is flooded when the system is on the water.
- Marine drone 2 floats in and out of docking area 23 through the rear of drone interface module 2 and therefore the rear of pontoon 1.
- Figure 5 provides a better visualization of the relationships between pontoon 1, module interface of drone 2 and marine drone 3 as well as the corresponding structures.
- the lower ends of the fins 22 and of the flat parts 14 of the lower edges of the hulls 11 are substantially in the same plane in order to distribute the load when the system is stored out of water on a deck 60 of a ship 6 ( figure 12) or a dock.
- the pontoon 1 with its drone interface module 2, 4 forms the handling system for marine or submarine drones and this system makes it easy to launch or recover marine or submarine drones.
- Drone interface modules 2, 4 do not have their own buoyancy means and if launched alone / individually, they sink. It is the pontoon that provides the buoyancy of the system.
- the drone interface modules are specialized, adapted to the drones that they must receive and store in their docking areas.
- the drone interface module that is suitable for the planned drone launch or recovery operation is therefore installed in the reception area of the pontoon.
- drone interface modules can be stored individually (independent of the pontoon) with or without a drone in their docking area on a ship's deck or dock.
- means 14, 22, 43 allowing both the pontoon and the drone interface module alone / individually or assembled together (thus forming the drone handling system) to based on a plan are therefore provided.
- FIG. 6 another type of drone interface module 4 is shown and it is intended to store in its docking zone 42 this time an underwater drone 5.
- the drone interface module 4 comprises as the preceding of the rings 41 intended to come into correspondence with those of the fixing devices 13 of the pontoon 1 when the drone interface module 4 is installed and fixed in the receiving space 17 of the pontoon 1.
- This drone interface module 4 consists of an assembly of metal profiles or bars and forms a cage 40 inside which is the docking area 42.
- the interface module of drone 4 comprises means allowing it to rest on a plane, in particular a ship's deck 60 6 or a quay, and which are here legs 43.
- the rear of the drone interface module 4 comprises a mooring shield 44 on which the underwater drone 5 can be attached in a removable manner as visible in FIG. 7.
- This stowage shield 44 can slide inside the drone interface module 4 to give access to the underwater drone 5 to the docking area 42.
- FIGS 9 and 10 show within the system the relationships between the pontoon 1, the drone interface module 4 and the underwater drone 5 that the module 4 contains.
- the flat parts 14 of the lower edges of the hulls 11 and the feet 43 are substantially in the same plane in order to distribute the load when the system is stored out of water on a deck 60 of ship 6 (figure 12) or a quay.
- the cage 40 constituting the drone interface module 4, once installed in the reception space 17 of the pontoon 1 is completely submerged when the system is in the water and, preferably, the cage 40 is configured. for this purpose if the buoyancy of the pontoon remains constant.
- different pontoons are provided for marine drones and for submarine drones, for the latter the buoyancy being lower so that they sink further into the water.
- a single type of pontoon is provided but comprising in the hulls ballasts that can be filled with water or emptied in order to adjust the buoyancy according to the type of drone, marine or submarine, that the system must handle.
- the drone interface module installed in the landing space of the pontoon can slide vertically to be lowered and raised under command.
- Fixing devices 13 are also envisaged at different levels of the pontoon 1 and those which are at a height suitable for the intended operation are used.
- removable holding means are implemented between the drone interface module and the drone that it transports or stores in its docking area.
- These holding means may be airbags, movable legs allowing the drone interface module to tighten or grip the drone in order to hold it in place in the docking area as long as an operation is carried out. launch is not in progress.
- the pontoon has load-bearing planes such as bowling pins or keels, forming adjustable flaps which make it possible to adjust the position of the assembly when it is towed alongside a ship.
- load-bearing planes such as bowling pins or keels, forming adjustable flaps which make it possible to adjust the position of the assembly when it is towed alongside a ship.
- These shutters can be active (slaved or not) or passive (in this case they are preset to a defined position).
- the pontoon and possibly the drone interface modules preferably include an electrical network and actuators, in particular a winch allowing the drone to be towed with a view to bringing it into the docking area of the drone interface module and / or allowing the lifting of the keel of a lifting keel marine drone in the event that the internal lifting system of the lifting keel marine drone is faulty.
- a vessel 6 equipped with a crane 61 can perform drone launch or recovery operations in a simple manner by virtue of the system of the invention.
- the vessel 6 comprises in this example a pontoon 1 and two types of drone interface modules, one 2 for a marine drone 3 and another 4 for an underwater drone 5, the drones 3, 5, being stored in the respective docking areas of the two drone interface modules 2, 4. It is possible to store on deck 60 of ship 6 separately, in three different locations, the pontoon, the drone interface module 2 with its marine drone 3 , and the drone interface module 4 with its marine drone 5.
- one of the two modules 2, 4 can be preinstalled in the reception space of the pontoon 1 to save space on the deck, two storage locations. sufficient storage then.
- the ship 6, for launching a marine drone 3 has just launched the system 1, 2 consisting of the pontoon 1 and the drone interface module 2, the latter 2 comprising in its zone d 'docking 23 the marine drone 3.
- the drone interface module 2 will have previously been installed and fixed in the reception space 17 of the pontoon 1 while these elements 1, 2 were still on the deck 60 of the ship 6.
- the system 1, 2 was moved thanks to a cable 62 for winching the crane 61, the winching cable 62 being hooked to the hooking device 12 of the arch 10 of the pontoon 1.
- the vessel 6 can be at a fixed point or move and, in the latter case, the system 1, 2 or 1, 4 is found to be towed, in this example laterally to the vessel 6.
- the marine drone 3 can float and can exit from the rear of the system 1, 2.
- the system 1, 2 or 1, 4 can be reassembled for storage on the deck or we can separate the pontoon 1 and the drone interface module 2 or 4 to use the pontoon 1 for another operation, the drone interface module released / dismantled from the pontoon being stored on the deck.
- Figure 12 where the drone interface module 2 is stored on the bridge and where another type of drone interface module 4, with cage 40, has been installed in the reception space. of the pontoon 1 thanks to the maneuvers of the crane 61. We can therefore launch the underwater drone 5 later this time stored in the docking area of the cage 40 of the system 1, 4.
- a drone interface module can be made with several distinct docking areas for the same type of drone or for different types of drones.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Bridges Or Land Bridges (AREA)
- Tents Or Canopies (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2002568A FR3108091B1 (fr) | 2020-03-16 | 2020-03-16 | Système de manutention de drones marins ou sous-marins par ponton flottant à module d’interface de drone amovible, navire adapté |
PCT/EP2021/056321 WO2021185689A1 (fr) | 2020-03-16 | 2021-03-12 | Système de manutention de drones marins ou sous-marins par ponton flottant à module d'interface de drone amovible, navire adapté |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4121345A1 true EP4121345A1 (fr) | 2023-01-25 |
EP4121345B1 EP4121345B1 (fr) | 2024-03-06 |
Family
ID=71452402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21710505.5A Active EP4121345B1 (fr) | 2020-03-16 | 2021-03-12 | Système de manutention de drones marins ou sous-marins par ponton flottant à module d'interface de drone amovible, navire adapté |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230139862A1 (fr) |
EP (1) | EP4121345B1 (fr) |
AU (1) | AU2021237673A1 (fr) |
FR (1) | FR3108091B1 (fr) |
WO (1) | WO2021185689A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6840188B1 (en) * | 2003-06-25 | 2005-01-11 | Columbia Research Corporation | Towed transport, launch and recovery raft |
NO339924B1 (en) * | 2016-02-26 | 2017-02-13 | Oceaneering As | A system and method of operating an unmanned underwater vehicle |
US11945553B2 (en) * | 2018-05-29 | 2024-04-02 | Ronald Johannes KRAFT | System for launch and recovery of a surface vehicle |
KR102034174B1 (ko) * | 2019-02-27 | 2019-11-08 | 한화시스템 주식회사 | 수중 운동체 진수방법 |
-
2020
- 2020-03-16 FR FR2002568A patent/FR3108091B1/fr active Active
-
2021
- 2021-03-12 WO PCT/EP2021/056321 patent/WO2021185689A1/fr unknown
- 2021-03-12 EP EP21710505.5A patent/EP4121345B1/fr active Active
- 2021-03-12 US US17/912,396 patent/US20230139862A1/en active Pending
- 2021-03-12 AU AU2021237673A patent/AU2021237673A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3108091A1 (fr) | 2021-09-17 |
AU2021237673A1 (en) | 2022-10-13 |
FR3108091B1 (fr) | 2024-04-26 |
WO2021185689A1 (fr) | 2021-09-23 |
EP4121345B1 (fr) | 2024-03-06 |
US20230139862A1 (en) | 2023-05-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2648970B1 (fr) | Système de mise à l'eau et de récupération d'engins sous-marins, notamment d'engins sous-marins tractés | |
EP3784558B1 (fr) | Système pour le déploiement et la récupération d'un engin autonome sous-marin, procédé d'utilisation | |
EP4124203B1 (fr) | Système et procédé de déploiement et de récupération d'engin autonome sous-marin par un véhicule de récupération remorqué par un navire, ensemble d'exploration sous-marine | |
EP3984875B1 (fr) | Plateforme de lancement et de récupération pour bateau et procédé de mise à flot et de sortie de l eau associé | |
EP3717346B1 (fr) | Engin maritime flottant a quille de mesure amovible | |
CA2875597A1 (fr) | Systeme de mise a l'eau et de recuperation d'engins sous-marins, notamment d'engins sous-marins tractes | |
EP4110689B1 (fr) | Navire comportant un système d'adaptation d'un module amovible et module amovible adapté | |
FR3073200B1 (fr) | Structure flottante pour le deploiement et la recuperation d'au moins un engin aquatique autonome par un navire, procede, systeme et navire correspondants | |
EP3966105B1 (fr) | Engin marin | |
EP4121345B1 (fr) | Système de manutention de drones marins ou sous-marins par ponton flottant à module d'interface de drone amovible, navire adapté | |
EP0169781B1 (fr) | Dispositif pour embarquer des embarcations à bord de navire | |
FR2528005A1 (fr) | Dispositif pour la mise en cale seche de bateaux | |
EP0298856B1 (fr) | Embarcation d'assaut polyvalente | |
EP0347288B1 (fr) | Véhicule sous-marin autopropulsé pour la détection d'objets immergés | |
FR2541648A1 (fr) | Structure de multicoque a nacelle articulee permettant le redressement apres chavirage | |
EP0332500B1 (fr) | Véhicule d'intervention sur une surface appartenant aux oeuvres vives d'une structure flottante | |
FR2491861A1 (fr) | Engin automobile de manutention susceptible d'evoluer sur l'eau, sur terre et/ou sur terrain marecageux | |
FR2506716A1 (fr) | Installation pour la mise a l'eau, ou hors d'eau, d'un navire | |
FR3141923A1 (fr) | Dispositif flottant en matière molle monté sur un navire pour la mise à l’eau et la récupération d’un engin nautique | |
BE822014A (fr) | Navire pour transporter des cargaisons flottant dans la cale du dit navire |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20220915 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: EXAIL |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20231018 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20240126 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: FRENCH |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602021010137 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240607 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240606 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20240619 Year of fee payment: 4 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240606 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240606 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240607 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240604 Year of fee payment: 4 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1663241 Country of ref document: AT Kind code of ref document: T Effective date: 20240306 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240401 Year of fee payment: 4 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240706 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240605 Year of fee payment: 4 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240306 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240708 |