CN110254669A - Bilateral aerofoil profile is pulled from the dual-purpose UAV navigation that navigates - Google Patents

Bilateral aerofoil profile is pulled from the dual-purpose UAV navigation that navigates Download PDF

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Publication number
CN110254669A
CN110254669A CN201910605688.9A CN201910605688A CN110254669A CN 110254669 A CN110254669 A CN 110254669A CN 201910605688 A CN201910605688 A CN 201910605688A CN 110254669 A CN110254669 A CN 110254669A
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CN
China
Prior art keywords
plate
bilateral
main cavity
dual
connect
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Application number
CN201910605688.9A
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Chinese (zh)
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CN110254669B (en
Inventor
吴家鸣
侯晓琨
戴鹏
杨济宁
马承华
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Guangzhou Shun Hai Shipbuilding Co Ltd
South China University of Technology SCUT
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Guangzhou Shun Hai Shipbuilding Co Ltd
South China University of Technology SCUT
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Priority to CN201910605688.9A priority Critical patent/CN110254669B/en
Priority claimed from CN201910605688.9A external-priority patent/CN110254669B/en
Publication of CN110254669A publication Critical patent/CN110254669A/en
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Publication of CN110254669B publication Critical patent/CN110254669B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63CLAUNCHING, 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
    • B63C11/00Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/34Diving chambers with mechanical link, e.g. cable, to a base
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/14Control of attitude or depth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/14Control of attitude or depth
    • B63G8/18Control of attitude or depth by hydrofoils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/14Control of attitude or depth
    • B63G8/24Automatic depth adjustment; Safety equipment for increasing buoyancy, e.g. detachable ballast, floating bodies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63GOFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • B63G2008/002Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
    • B63G2008/005Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned remotely controlled
    • B63G2008/007Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned remotely controlled by means of a physical link to a base, e.g. wire, cable or umbilical

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

The invention discloses the bilateral aerofoil profile towing dual-purpose UAV navigations of boat, including main cavity, two fixed triangle horizontal tails, two fixed vertical wings, two oblique wing supports, two torpedo-shaped floating bodies, two propellers, empennage and gravity center adjusting mechanism certainly;Wherein gravity center adjusting mechanism is axially arranged in main cavity, and two pieces of pedestals are separately positioned on main cavity rear and front end, and the lower end of axis is connect by bearing with pedestal, and the upper end of axis is connect with driving wheel, and two driving wheels pass through transmission band connection;An axis in pedestal is equipped with orthogonal gear, and orthogonal gear is also connect with stepper motor and brake respectively;Load wagon upper end and transmission band connection, the bottom of load wagon are equipped with universal wheel, and universal wheel is flexibly connected with track plates, and load wagon is equipped with the iron block of center of gravity adjusting.The present invention can make full use of main chamber body length space, axially be fast moved by iron block in main cavity, and realization quickly controls the lifting of submarine navigation device.

Description

Bilateral aerofoil profile is pulled from the dual-purpose UAV navigation that navigates
Technical field
The present invention relates to a kind of UAV navigations, pull more particularly to a kind of bilateral aerofoil profile from the dual-purpose unmanned water that navigates Lower aircraft is a kind of UAV navigation having both from boat, drag function for carrying underwater detection equipment.
Background technique
Underwater detection equipment is broadly divided into UAV navigation and manned submarine navigation device.UAV navigation have according to Three kinds can be divided into according to control mode: remote control type, autonomous navigation formula and pull-type.As the demand utilized to marine resources constantly increases Long, submarine navigation device has been widely used in the exploration of marine resources, while as the scientific investigation to marine environment needs, Submarine navigation device has also been used in the detection and monitoring of sea-floor relief, the seabed hydrology, marine organisms etc., in addition, water Lower aircraft also has application abundant, such as anti-submarine warfare, shipwreck search etc. in military aspect.
Underwater towed system, instrument needed for submarine navigation device, towing cable, towboat and various detections forms.And underwater navigation Device is the carrying platform of instrument needed for various detections and itself control instrument.Wherein, pull-type submarine navigation device is that ocean is dragged An important component of system is draged, and autonomous navigation formula submarine navigation device is also that progress Undersea Scientific Expedition is movable advantageous Tool.And towing and the submarine navigation device from boat function are had both, it can not only realize the big model of carry out of pull-type submarine navigation device The function for the search enclosed, while also can be using boat function certainly, the accurate detection to a certain fixed sea area.
And the submarine navigation device as underwater towed system, important component, it is whether with good stability and can Maneuverability is to assess the important indicator of its performance superiority and inferiority.According to existing result of study, effective control of submarine navigation device is led It wants that two kinds can be divided into: first is that towing cable, second is that hydrofoil.And in both modes, by controlling towing cable, thus realization pair The posture of submarine navigation device, directional control can only generally realize the manipulation of large scale, relatively coarse, cannot achieve point-to-point essence Really control.And submarine navigation device is manipulated using hydrofoil, then it is more accurate, compel the angle of attack of heavy hydrofoil or equivalent by changing The angle of attack is, it can be achieved that submarine navigation device accurately pose adjustment and Heading control.
Under water in terms of aircraft shape, purpose and mode are used according to it, frame-type, fish type, streamlined etc. can be divided into, Wherein, the streamlined design for current main use.And frame-type since its hydrodynamic performance is poor, i.e. resistance is larger, surely It is qualitative lower, it is generally used in low speed towing.And fish type limits its extensive use since its difficulty of processing is larger.
In conclusion the interference of marine environment, water surface towboat, towing cable, towed body and towed body internal unit together constitute one The dynamic response system of a complexity, and keep towed body itself with good stability, and realize during towing to towed body It is accurate, flexible, convenient and fast control become research towing system key.If towed body can be made to have both autonomous navigation function simultaneously Can, can even more make submarine navigation device hydrospace detection, resource exploration, in terms of application it is more perfect.
Summary of the invention
It is high that it is an object of that present invention to provide a kind of adaptability, can quickly realize the posture and Heading control to aircraft The towing of bilateral aerofoil profile from the dual-purpose UAV navigation of navigating.
The object of the invention is achieved through the following technical solutions:
A kind of towing of bilateral aerofoil profile mainly includes main cavity, two fixed triangle water from the dual-purpose UAV navigation that navigates The flat wing, two fixed vertical wings, two oblique wing supports, two torpedo-shaped floating bodies, two propellers, empennage and center of gravity adjust machine Structure;Two fixed triangle horizontal tails are symmetricly set on main cavity front part sides, and two torpedo-shaped floating bodies are located at two fixations Triangle horizontal tail lower end, each torpedo-shaped floating body by the fixed vertical wing and the oblique wing support respectively with fixed triangle horizontal tail and master Cavity connection;Two torpedo-shaped floating body rear portions are equipped with screw propeller;
The gravity center adjusting mechanism is axially arranged in main cavity, and gravity center adjusting mechanism mainly includes track plates, stepping Motor, orthogonal gear, bearing, axis, pedestal, brake, load wagon, driving wheel, transmission belt;The pedestal is two pieces, respectively Main cavity rear and front end is set, and the lower end of axis is connect by bearing with pedestal, and the upper end of axis is connect with driving wheel, two driving wheels By being driven band connection;An axis in pedestal is equipped with orthogonal gear, orthogonal gear also respectively with stepper motor and brake Connection;Load wagon upper end and transmission band connection, the bottom of load wagon are equipped with universal wheel, and universal wheel is flexibly connected with track plates, rail Guidance tape is arranged between two pieces of pedestals, and load wagon is equipped with center of gravity adjusting and uses iron block.
To further realize the purpose of the present invention, it is preferable that the load wagon include the first plate, spring mounting plate, Rod piece, the first spring, universal wheel and permanent magnet;First plate has five pieces, the first plate and difference including one piece of bottom setting Four piece of first plate being connect with bottom the first plate surrounding, the mount structure of five piece of first plate composition upper end opening, mount structure Interior placement center of gravity, which is adjusted, uses iron block, is designed with permanent magnet on the first plate of every piece of surrounding setting;Connecting rod has 8, every Rod piece one end is connect with one piece of first plate, and the other end is connect with the first spring, and the first spring is connect with spring mounting plate, spring Mounting plate is fixed at the first sheet edge of bottom setting, and the first plate lower end of bottom setting is arranged in universal wheel.
Preferably, the first plate of described every piece surrounding setting is equipped with two connecting rods.
Preferably, the load wagon upper end and transmission band connection are one piece and biography in the first plate being arranged by surrounding Dynamic band connection is realized.
Preferably, the spacing of two pieces of pedestals is 600-800mm, and the diameter of driving wheel 22 is preferably 120-150mm; Universal wheel uses 2 cun of small-sized castors.
Preferably, the brake mainly includes electromagnet, the second plate, third plate and second spring;Pedestal It is equipped with groove, third plate is movably arranged in groove, and third plate is flexibly connected with orthogonal gear, and the second board material vertical is set Groove upper end is set, the second plate and third plate are affixed, and second spring is arranged in groove, and one end is connect with the second plate, separately One end is fixed on groove ends;Electromagnet and the second plate relative spacing are arranged.
Preferably, the material of second plate and third plate is steel;The wire diameter of second spring is 0.4mm-0.5mm, screw pitch 1mm-1.2mm, circle number are 16-20.
Preferably, the depth of the groove is 10mm.
Preferably, the main cavity is torpedo-shaped, and main cavity upper surface middle part front end is provided with towing component and hanging ring.
Preferably, tail portion Yu main cavity the end distance of the fixed triangle horizontal tail are 120-150mm;Described consolidates Determine vertical tail, tail portion and main cavity end distance be 550-560mm, the fixed vertical wing it is outermost with fixed triangle horizontal tail End distance is 300-350mm;The other end and torpedo-shaped floating body of the fixed vertical wing weld, the tail portion of the fixed vertical wing and torpedo-shaped The end distance of floating body is 130-150mm.
Compared with prior art, the present invention have the following advantages that with the utility model has the advantages that
(1) quickly control is realized to the lifting of submarine navigation device.The present invention is straight using orthogonal gear, transmission belt and universal wheel Connecing is driven iron block, is moved up by universal wheel in track plates dynamic, and sliding friction becomes rolling, and iron block movement is quicker, due to Track plates are axially arranged in main cavity, can make full use of main chamber body length space, axially quick in main cavity by iron block Mobile, realization quickly controls the lifting of submarine navigation device.
(2) adaptability is high, and use scope is wide.Gravity center adjusting mechanism of the invention uses the load wagon with spring that can fill Different size of iron block is carried, to make the iron block of regulating mechanism adjusting different weight, to adapt to a variety of speed of a ship or plane, a variety of load-carrying shapes The operational configuration of state, a variety of towing depths expands the use scope of aircraft, improves its adaptability.Two torpedo-shapeds are floating The stern of body both can be used as equipped with screw propeller turns bow controller, can also be used as propeller, provides thrust to help Submarine navigation device realization is from navigating, so that submarine navigation device switchs to autonomous navigation formula from pull-type, to complete from a wide range of extensive Detect the transformation for the usage mode that small range precisely detects.
(3) handle structure is simple.The present invention need to only control the rotation of 3 motors, the i.e. stepper motor of gravity motion, spiral Two watertight motors of paddle propeller, so that it may realize multivariant manipulation.Specifically, stepper motor rotation passes through transmission belt It is mobile to be driven iron block, changes the center of gravity of aircraft, entire aircraft trim by head or stern is made to incline, makes to fix the horizontal angle of attack and becomes Change, generate lift and compel heavy power, realizes entire aircraft heave movement;The watertight motor of left and right two drives propeller rotational, together When the different revolving speed or revolving speed of two propellers of control, so that propeller is generated the thrust in different size or direction, make entirely to navigate by water Device generation turns bow, changes the angle of attack of two fixed vertical wings, generates power to the left and to the right, and that realizes entire aircraft turns bow fortune It is dynamic.
(4) self stability is high.For submarine navigation device, guarantee that displacement stability is crucial.The present invention has Two fixed triangle horizontal tails, two vertical tail,s, two oblique wings and empennage can guarantee under certain speed, the stabilization in course Property.Two fixed triangle horizontal tails and main cavity ensure that the height of aircraft centre of buoyancy simultaneously, and two torpedo-shaped floating bodies can fill Carrying heavier instrument or directly aggravating iron block reduces height of C.G., meanwhile, there is biggish fixed triangle horizontal tail, simultaneously The rolling arm of force is increased, ensure that the transverse stability of aircraft.The all constituents of aircraft are all made of streamlined contour, control Mechanism does not have extra additional structure in main cavity other than main wing, ensure that the equal of the flow field on aircraft surface Even property also just reduces the pulling force that towing cable is born to reduce water resistance, the risk for reducing towing cable fracture or slipping. Aerofoil profiles reduce the disturbance of water flow simultaneously, avoid generating whirlpool, water flow stationary is made to flow through aircraft, for keeping aircraft Attitude stabilization is advantageous.
(5) instrument layout is flexible.There are three cavitys for present invention tool, are main cavity and two torpedo-shaped floating bodies respectively, can use Carry out flexible arrangement using required equipment and instrument, simultaneously because cavity space is big, after carrying out good subdivision, two torpedo-shaped floating bodies It can be used as the use of equipment and instrument cabin, be alternatively arranged as ballast tank use, while main cavity acts not only as control cabinet use, Enough buoyancy compartments can also be marked off to help aircraft to improve centre of buoyancy, increase itself course, attitude stability.
Detailed description of the invention
Fig. 1 is the bilateral aerofoil profile towing dual-purpose UAV navigation stereoscopic schematic diagram of boat certainly;
Fig. 2 is the contour structures left view of Fig. 1;
Fig. 3 is the contour structures front view of Fig. 1;
Fig. 4 is the contour structures top view of Fig. 1;
Fig. 5 is the load wagon schematic internal view of gravity center adjusting mechanism in Fig. 1;
Fig. 6 is the load wagon bottom schematic view of gravity center adjusting mechanism in Fig. 1;
Fig. 7 is the brake schematic diagram of gravity center adjusting mechanism in Fig. 1;
Fig. 8 is the stereoscopic schematic diagram of gravity center adjusting mechanism in Fig. 1.
Show in figure: main cavity 1, the fixed vertical wing 3, oblique wing support 4, torpedo-shaped floating body 5, pushes away fixed triangle horizontal tail 2 Into device 6, towing component 7, hanging ring 8, track plates 9, stepper motor 10, electromagnet 11, orthogonal gear 12, permanent magnet 13, the first bullet Spring 14, bearing 15, rod piece 16, the first plate 17, universal wheel 18, spring mounting plate 19, brake 20, load wagon 21, driving wheel 22, transmission belt 23, empennage 24, second spring 25, axis 26, the second plate 27, third plate 28, pedestal 29.
Specific embodiment
For a better understanding of the invention, the present invention will be further described below with reference to the drawings, but implementation of the invention Mode is not limited to as described below.
As shown in Figs 1-4, a kind of towing of bilateral aerofoil profile is from the dual-purpose UAV navigation that navigates, specifically include that main cavity 1, The oblique wing of two 3, two, fixed vertical wings of fixed triangle horizontal tail 2, two supports 4, two torpedo-shaped floating bodies, 5, two propellers 6, empennage 24 and gravity center adjusting mechanism.Two fixed triangle horizontal tails 2 are symmetricly set on 1 front part sides of main cavity, two torpedoes Shape floating body 5 is located at two 2 lower ends of fixed triangle horizontal tail, and each torpedo-shaped floating body 5 passes through the fixed vertical wing 3 and oblique wing branch Support 4 is connect with fixed triangle horizontal tail 2 and main cavity 1 respectively;Two torpedo-shapeds float 5 rear portions and screw propeller 6 are housed;
Gravity center adjusting mechanism is axially arranged in main cavity 1, and as viewed in figures 5-8, gravity center adjusting mechanism mainly includes track Plate 9, stepper motor 10, orthogonal gear 12, bearing 15, axis 26, pedestal 29, brake 20, load wagon 21, driving wheel 22, transmission Band 23;Pedestal 29 is two pieces, is separately positioned on 1 rear and front end of main cavity, and the lower end of axis 26 is connect by bearing 15 with pedestal 29, The upper end of axis 26 is connect with driving wheel 22, and two driving wheels 22 are connected by transmission belt 23;It is set on an axis 26 in pedestal 29 There is orthogonal gear 12, orthogonal gear 12 is also connect with stepper motor 10 and brake 20 respectively;21 upper end of load wagon and transmission belt The bottom of 23 connections, load wagon 21 is equipped with universal wheel 18, and universal wheel 18 is flexibly connected with track plates 9, and track plates 9 are arranged at two pieces Between pedestal 29.
As shown in Figure 5,6, load wagon 21 mainly includes the first plate 17, spring mounting plate 19, rod piece 16, the first spring 14, universal wheel 18 and permanent magnet 13.First plate 17 has five pieces, the first plate 17 including the setting of one piece of bottom and respectively with bottom Four piece of first plate 17 of portion's the first plate surrounding connection, five piece of first plate 17 form the mount structure of upper end opening, mount structure It is interior place center of gravity adjusting iron block, every piece of surrounding setting the first plate 17 on be designed with permanent magnet 13;Connecting rod 16 has 8 Root, every 16 one end of rod piece are connect with one piece of first plate 17, and the other end is connect with the first spring 14, the first spring 14 and spring Mounting plate 19 connects, and spring mounting plate 19 is fixed at 17 edge of the first plate of bottom setting, and preferably every piece of surrounding is set The first plate 17 set is equipped with two connecting rods 16;17 lower end of the first plate of bottom setting is arranged in universal wheel 18.It is logical Different size can be loaded by crossing the flexible of the first spring 14, and the iron block of different quality is to adapt to different loading and operational configuration. In addition, the permanent magnet 13 on every block of first plate 17 can be very good to lock iron block, guarantee the stability of iron block during navigation. Surrounding setting the first plate 17 in one piece connect with transmission belt 23 realization 21 upper end of load wagon connect with transmission belt 23.
The spacing of two pieces of pedestals 29 is preferably 600-800mm, can adjust two pieces of bottoms by different loadings and sailing condition The distance of seat 29;26 diameter of axis is preferably 8-10mm, and length is preferably 120-150mm;The diameter of driving wheel 22 is preferably 120- 150mm;The material of first plate 17 preferably uses steel, and the first plate 17 is preferably dimensioned to be 100mm × 100mm × 5mm, spring peace Loading board 19 is preferably dimensioned to be 10mm × 10mm × 5mm;Rod piece 16 needs 8, and diameter is preferably 8-10mm, and length is preferably 90-100mm;Preferably 8, first spring 14, wire diameter is preferably 0.8-1mm, and screw pitch is preferably 4mm-5mm, and circle number is preferred For 20-25;Permanent magnet 13 selects rectangular magnetic sheet, and specification is preferably 100mm × 50mm × 5mm, and universal wheel 18 uses 2 cun of small-sized feet Wheel.
As shown in fig. 7, brake 20 mainly includes electromagnet 11, the second plate 27, third plate 28 and second spring 25;Pedestal 29 is equipped with groove, and third plate 28 is movably arranged in groove, and third plate 28 and 12 activity of orthogonal gear are even It connects, the second plate 27 is vertically arranged groove upper end, and the second plate 27 and third plate 28 are affixed, and preferably the second plate 27 is welded on 28 middle part of third plate, second spring 25 are arranged in groove, and one end is connect with the second plate 27, and the other end is fixed on groove ends Portion;It is preferred that the depth of groove is 10mm;Electromagnet 11 and 27 relative spacing of the second plate are arranged, by being powered and breaking to electromagnet Electricity and then attraction and the second plate 27 of relieving, and then the connection of third plate 28 and orthogonal gear 12 is controlled, realize control for brake. The material of second plate 27 and third plate 28 is preferably steel;The wire diameter of second spring 25 is preferably 0.4mm- 0.5mm, screw pitch are preferably 1mm-1.2mm, and circle number is preferably 16-20.
Main cavity 1 is torpedo-shaped, and main cavity upper surface middle part front end is provided with towing component 7 and hanging ring 8.
Propeller includes watertight motor and ducted propeller, and watertight motor and propeller are mounted on two by transmission shaft 5 tail portions of torpedo-shaped floating body.By controlling two screw propellers 6, different revolving speed and steering are made it have, realizes one kind Differential Control makes aircraft turn one low-angle of bow by means of which, the Effective angles of attack variation of the induction fixed vertical wing 3, 3 two sides of the fixed vertical wing are made to generate pressure difference, so that its generation turns bow power, to realize that the bow that turns of aircraft moves.
Without remaining excessive mechanism and component outside aircraft, to reduce water resistance.Fixed triangle horizontal tail 2 is set It sets in the two sides of main cavity, is symmetrically arranged, tail portion and the 1 end distance of main cavity of fixed triangle horizontal tail 2 are preferably 120-150mm.Fixed vertical wing one end is vertical with fixed triangle horizontal tail 2 to be connect, the tail portion of the fixed vertical wing 3 and main cavity 1 End distance be preferably 550-560mm, the fixed vertical wing 3 with 2 outermost end of fixed triangle horizontal tail distance be preferably 300- 350mm.The other end and torpedo-shaped floating body 5 of the fixed vertical wing weld, the tail portion of the fixed vertical wing 3 and the end of torpedo-shaped floating body 5 End distance is preferably 130-150mm.
Stepper motor 10 and brake 20 are arranged in side, and stepper motor 10 is axially connect with an orthogonal gear 12, separately One orthogonal gear 12 (being located at the upper surface of pedestal) axially connect with axis 26, and two junctions are all made of key connection, prevent opposite Sliding.Third plate 28 is inserted into the slot of orthogonal gear 12 under the effect of 14 elastic force of spring, makes to rotate stuck, and then makes to fill The iron block of carrier vehicle 21 and the inside is fixed on a position, and electromagnet 11, which is powered, generates the second plate of gravitational attraction 27 and third plate 28 leave slot, and rotation restores at this time.Load wagon 21 is placed in transmission belt 23, and one side of load wagon 21 and transmission belt 23 connect It connects.By the way of in parallel, switch is located on the main line of circuit for stepper motor 10 and electromagnet 11, guarantees stepper motor and electromagnetism The synchronous of iron opens and closes.
The heave operation of submarine navigation device is as follows: iron block required for selecting first is placed in load wagon 21, control electricity Magnet 11 attracts the second plate 27 and third plate 28 of two pieces of orthogonal connections, and third plate 28 is made to be detached from slot, restores rotation, Stepper motor 10 rotates, and is driven by orthogonal gear 12 and driving wheel 22 is driven to rotate, and then drives load wagon by transmission belt 23 21 and iron block moved on track plates 9, finally realize the movement of whole center of gravity.After gravity motion, make entire aircraft because The mobile generation trim by head or stern of center of gravity are inclined, and change the angle of attack of fixed triangle horizontal tail 2, and then generation lift and urgent heavy power make to navigate Row device rises and sinks.
Some zonules detect when, need lash ship certain area stop when, need to zonule carry out accurately detecting when, Towing cable no longer provides drag, traditional aircraft can not autonomous navigation, so that the detection of zonule can not be carried out, exploration is lived It is dynamic.And the towing of this bilateral aerofoil profile provides electric energy by umbilical cables from dual-purpose UAV navigation is navigated, and passes through 5 tail of torpedo-shaped floating body The propeller 6 in portion provides thrust, so that submarine navigation device be made to realize that submarine navigation device switchs to autonomous navigation from pull-type from navigating Formula, to complete from the transformation for detecting the usage mode that small range precisely detects extensively on a large scale.
Bilateral aerofoil profile towing of the present invention navigates dual-purpose UAV navigation during the work time certainly:
First according to different detection missions, the Marine Chemistry of respective type is arranged inside main cavity 1 and torpedo-shaped floating body 5 The equipment such as element detector, physical detecting sensor.The towing chock bullnose that suitable position is selected on towing component 7, towing cable is connected At the towing chock bullnose, pulled.According to towing situation, the counterweight inside torpedo-shaped floating body 5 is adjusted, so that aircraft is kept Well stable towage posture.
When towing, in gravity center adjusting mechanism stepper motor 10 and electromagnet 11 be powered, unlock stuck state, pass through step It drives the iron block of load wagon and the inside mobile into the rotation of motor 10, changes the center of gravity of aircraft, produce aircraft whereby Raw trim by head and stern incline, and change the Effective angles of attack of fixed triangle horizontal tail 2 to realize the sinking and rising of aircraft, realize to navigation Device it is deep-controlled.Different revolving speed and steering are generated by controlling two propellers 6, a kind of Differential Control is realized, utilizes this Kind of mode makes aircraft turn one low-angle of bow, and the Effective angles of attack variation of the induction fixed vertical wing 3 makes 3 liang of the fixed vertical wing Side generates pressure difference, so that its generation turns bow power, to realize that the bow that turns of aircraft moves.
From endurance, umbilical cables, which provide electric energy, makes the propeller of torpedo-shaped floating body tail portion provide thrust, and from endurance, it needs to turn To, then different revolving speed and steering are generated by controlling two propellers 6, realizes a kind of Differential Control, it is next by means of which Aircraft is set to turn one low-angle of bow, the Effective angles of attack variation of the induction fixed vertical wing 3 makes 3 two sides of the fixed vertical wing generate pressure Power is poor, so that its generation turns bow power, to realize that the bow that turns of aircraft moves, after going to target angle, makes propeller 6 Restore identical revolving speed and steering, promotes towing along this direction.Gravity center adjusting mechanism makes the gravity motion of aircraft simultaneously Aircraft trim by head and stern incline, and change the angle of attack of fixed triangle horizontal tail 2, and aircraft is made to generate heave movement.Pass through above method To realize aircraft multiple degrees of freedom autonomous navigation.
As set forth above, it is possible to realize this towing from the dual-purpose unmanned underwater navigation of bilateral aerofoil profile multifreedom controlling of navigating well The function of device.The present invention is not constrained by above embodiment, and others are any without departing from the spirit and principles of the present invention Made changes, modifications, substitutions, combinations, simplifications should be equivalent alternative, be included in protection scope of the present invention Within.

Claims (10)

1. the towing of bilateral aerofoil profile mainly includes main cavity, two fixed triangle horizontal tails, two from the dual-purpose UAV navigation that navigates A fixed vertical wing, two oblique wing supports, two torpedo-shaped floating bodies, two propellers, empennage and gravity center adjusting mechanism;Two solid Determine triangle horizontal tail and be symmetricly set on main cavity front part sides, two torpedo-shaped floating bodies are located at two fixed triangle horizontal tails Lower end, each torpedo-shaped floating body are connect with fixed triangle horizontal tail and main cavity respectively by the fixed vertical wing and the support of the oblique wing; Two torpedo-shaped floating body rear portions are equipped with screw propeller;
It is characterized in that, the gravity center adjusting mechanism is axially arranged in main cavity, gravity center adjusting mechanism mainly includes track Plate, stepper motor, orthogonal gear, bearing, axis, pedestal, brake, load wagon, driving wheel, transmission belt;The pedestal is two Block is separately positioned on main cavity rear and front end, and the lower end of axis is connect by bearing with pedestal, and the upper end of axis is connect with driving wheel, Two driving wheels pass through transmission band connection;An axis in pedestal is equipped with orthogonal gear, and orthogonal gear is also electric with stepping respectively Machine is connected with brake;Load wagon upper end and transmission band connection, the bottom of load wagon are equipped with universal wheel, and universal wheel and track plates are living Dynamic connection, track plates are arranged between two pieces of pedestals, and load wagon is equipped with the iron block of center of gravity adjusting.
The dual-purpose UAV navigation 2. bilateral aerofoil profile towing according to claim 1 is navigated certainly, which is characterized in that described Load wagon includes the first plate, spring mounting plate, rod piece, the first spring, universal wheel and permanent magnet;First plate has five pieces, packet Four piece of first plate for including first plate of one piece of bottom setting and being connect respectively with bottom the first plate surrounding, five piece of first plate Material forms the mount structure of upper end opening, and placement center of gravity, which is adjusted, in mount structure uses iron block, on the first plate of every piece of surrounding setting all Equipped with permanent magnet;Connecting rod has 8, and every rod piece one end is connect with one piece of first plate, and the other end is connect with the first spring, First spring is connect with spring mounting plate, and spring mounting plate is fixed at the first sheet edge of bottom setting, universal wheel First plate lower end of bottom setting is set.
The dual-purpose UAV navigation 3. bilateral aerofoil profile towing according to claim 2 is navigated certainly, which is characterized in that described First plate of every piece of surrounding setting is equipped with two connecting rods.
The dual-purpose UAV navigation 4. bilateral aerofoil profile towing according to claim 2 is navigated certainly, which is characterized in that described Load wagon upper end and transmission band connection are realized with transmission band connection for one piece in the first plate being arranged by surrounding.
The dual-purpose UAV navigation 5. bilateral aerofoil profile towing according to claim 1 is navigated certainly, which is characterized in that described The spacing of two pieces of pedestals is 600-800mm, and the diameter of driving wheel 22 is preferably 120-150mm;Universal wheel uses 2 cun of small-sized feet Wheel.
The dual-purpose UAV navigation 6. bilateral aerofoil profile towing according to claim 1 is navigated certainly, which is characterized in that described Brake mainly includes electromagnet, the second plate, third plate and second spring;Pedestal is equipped with groove, and third plate is living It is dynamic setting in a groove, third plate is flexibly connected with orthogonal gear, the second board material vertical setting groove upper end, the second plate with Third plate is affixed, and second spring is arranged in groove, and one end is connect with the second plate, and the other end is fixed on groove ends;Electricity Magnet and the second plate relative spacing are arranged.
The dual-purpose UAV navigation 7. bilateral aerofoil profile towing according to claim 6 is navigated certainly, which is characterized in that described The material of second plate and third plate is steel;The wire diameter of second spring is 0.4mm-0.5mm, screw pitch 1mm- 1.2mm, circle number are 16-20.
The dual-purpose UAV navigation 8. bilateral aerofoil profile towing according to claim 6 is navigated certainly, which is characterized in that described The depth of groove is 10mm.
The dual-purpose UAV navigation 9. bilateral aerofoil profile towing according to claim 1 is navigated certainly, which is characterized in that described Main cavity is torpedo-shaped, and main cavity upper surface middle part front end is provided with towing component and hanging ring.
The dual-purpose UAV navigation 10. bilateral aerofoil profile towing according to claim 1 is navigated certainly, which is characterized in that described Fixed triangle horizontal tail tail portion and main cavity end distance be 120-150mm;The tail portion of the fixed vertical wing and master The end distance of cavity is 550-560mm, and the fixed vertical wing is 300-350mm with fixed triangle horizontal tail outermost end distance; The other end and torpedo-shaped floating body of the fixed vertical wing weld, and the tail portion of the fixed vertical wing is with the end distance of torpedo-shaped floating body 130-150mm。
CN201910605688.9A 2019-07-05 Double-sided wing type towing and self-propulsion dual-purpose unmanned underwater vehicle Active CN110254669B (en)

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CN110254669B CN110254669B (en) 2024-06-11

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