CN107672737A - A kind of deformable glider for taking into account rapidity and sea-keeping - Google Patents
A kind of deformable glider for taking into account rapidity and sea-keeping Download PDFInfo
- Publication number
- CN107672737A CN107672737A CN201710815626.1A CN201710815626A CN107672737A CN 107672737 A CN107672737 A CN 107672737A CN 201710815626 A CN201710815626 A CN 201710815626A CN 107672737 A CN107672737 A CN 107672737A
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- China
- Prior art keywords
- sea
- glider
- keeping
- attached body
- guide rail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
-
- 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
- B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
- B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Abstract
The invention belongs to high-performance ship design and Ship Motion Attitude control field, a kind of more particularly to deformable glider for taking into account rapidity and sea-keeping, solve the problems, such as that prior art can not take into account high speed and high sea-keeping simultaneously, including main hull, first attached body, second attached body, inverted U sliding rail, bulb bow and fixed hydrofoil.Inverted U sliding rail includes vertical guide rail and cross slide way.The end of cross slide way connects vertical guide rail, and vertical guide rail and cross slide way are mutually perpendicular to.First attached body is connected with the second attached body and vertical guide rail close to one end of the water surface, respectively positioned at the both sides of main hull.Bulb bow is arranged on the stem bottom of main hull, and fixed hydrofoil is symmetrically mounted at the both sides of bulb bow.The present invention makes glider by changing hull form to adapt to different grades of sea situation, and good sea-keeping is obtained under conditions of rapidity is not lost largely, greatly strengthen ability of the scope of application of glider with performing task under severe sea condition.
Description
Technical field
The invention belongs to high-performance ship design and Ship Motion Attitude control field, more particularly to one kind to take into account rapidity
With the deformable glider of sea-keeping.
Background technology
Glider suffers from extensively as ship developing earliest, being navigated by water by hydrodynamic lift in military, civil area
Application.But most of hull is held out the water surface, only one by conventional monomeric glider in motion by the dynamic lift of water
Divide hull to be contacted with water, though so largely reducing resistance, improve headway, also cause it in wave
Middle navigation stability deteriorates, and so as to which sea-keeping is poor, is difficult to safe navigation under high sea situation, make its navigation by sea situation influenceed compared with
Greatly, the job area of glider is limited.The high speed of a ship or plane and the outstanding advantages that lower resistance is that monomer glider compares other ship types.
The hull of M type gliders is by center displacement hull, conduit is slided in left and right and rigid side skirt three parts form.M types slide
The center displacement hull of ship provides buoyancy when ship is static or boating for hull, when sliding, center displacement hull
Afterbody turns into main planing surface, and most of lift is provided for hull.Compared with other ship types, an advantage of M type gliders is just
It is that there is good airworthiness.In general, when speedboat navigates by water in yo-yo wave, vertical acceleration is easily produced,
Formed compared with strong motion, general is difficult to bear, and easily causes injury to personnel.Shape in the Ship Structure and conduit of M type Planing Boat Hull Forms
Into gas-vapor mix foam air cushion then can effectively reduce high speed operation under severe sea condition when produced more than 50% navigation vibrations, from
And substantially improve the airworthiness and comfortableness of high speed operation.M types glider is by flow dynamics and aerodynamics
Can preferably it combine, special ship type structure makes M type high-performance ships be provided simultaneously with relatively low resistance, wave absorption performance and Nai Bo
The advantages that performance is good, navigation stability is good, seakeeping characteristics is outstanding.
Trimaran is typically combined by an elongated middle main hull and two outboard floating bodies, a kind of ship type of formation.
Compared with other ship types, in terms of sea-keeping is shown the advantages of trimaran, it is however generally that, the sea-keeping of trimaran is better than with row
The monomer and catamaran type of water.First, rolling and pitching intrinsic frequency and corresponding monohull and catamaran are much lower, from
And the roll and pitch cycle is relatively long, this mean for ship to smaller displacement corresponding to resonance wave wavelength it is bigger by one
A bit, the raising of anti-unrestrained ability is shown.Secondly, impact of the trimaran in wave also relaxes compared with monohull and catamaran.This be because
For wave, 1/3rd captain regions, postmedian are hit very little before impact is generally focused on.And the Water Plane of trimaran
The rear portion that product is relatively concentrated, the area that comparatively front portion is hit is smaller, and impulsive force is also corresponding smaller.
So above-mentioned three kinds of ship types are directed to, if design is a kind of by the monomer glider of High speed and low resistance, high speed Gao Naibo M
The new herbicide that type glider and high speed Gao Naibo three kinds of ship types of trimaran combine together, will be the breakthrough to existing ship type,
To the tremendous increase of existing ship type performance, will all there is the huge market demand in military, civil area.
Publication No. CN01058336A patent, deformed ship, including hull, deformable raft, engine, propeller and side
To rudder.When deep water navigates by water, deformable raft is placed downward vertically, can storm resisting, keep balance, during shallow-water navigation, deformable raft
It is horizontal positioned, there is maximum buoyancy.But the deformable raft of this invention can influence whole hull when being navigated by water under low sea conditions
Speed, and stability is not high during deep water navigation.
The content of the invention
The invention aims to provide High speed and low resistance Gao Naibo a kind of to take into account the deformable of rapidity and sea-keeping
Glider.
The object of the present invention is achieved like this:
A kind of deformable glider for taking into account rapidity and sea-keeping, including main hull 1, the first attached body 2, the second attached body 3,
Inverted U sliding rail 4, bulb bow 5 and fixed hydrofoil 6.
Inverted U sliding rail 4 includes vertical guide rail 7 and cross slide way 8, and inverted U sliding rail 4 is two U-shaped rails.It is horizontal
The end of direction guiding rail 8 connects vertical guide rail 7, and vertical guide rail 7 and cross slide way 8 are mutually perpendicular to.Two of inverted U sliding rail 4
Guide rail tips upside down on the rear side of main hull 1 in parallel to each other.First attached 2 and second attached body 3 of body and vertical guide rail 7 is close to the one of the water surface
End is connected, respectively positioned at the both sides of main hull 1.
Bulb bow 5 is arranged on the stem bottom of main hull 1, and fixed hydrofoil 6 is symmetrically mounted at the both sides of bulb bow 5.
Beneficial effects of the present invention are:
The present invention makes glider not lose rapidity largely by changing hull form to adapt to different grades of sea situation
Under conditions of obtain good sea-keeping, greatly strengthen the scope of application of glider with performing the energy of task under severe sea condition
Power.
Brief description of the drawings
Fig. 1 is a kind of deformable glider monomer ship view for taking into account rapidity and sea-keeping;
Fig. 2 is a kind of schematic diagram for the deformable glider monomer ship state hull bottom for taking into account rapidity and sea-keeping;
Fig. 3 is a kind of deformable glider M types ship view for taking into account rapidity and sea-keeping;
Fig. 4 is a kind of schematic diagram for the deformable glider M types ship state hull bottom for taking into account rapidity and sea-keeping;
Fig. 5 is a kind of deformable glider trimaran view for taking into account rapidity and sea-keeping;
Fig. 6 is a kind of schematic diagram for the deformable glider trimaran state hull bottom for taking into account rapidity and sea-keeping;
Fig. 7 is a kind of bulb bow of deformable glider stem and the fixation hydrofoil of both sides for taking into account rapidity and sea-keeping
Schematic diagram;
Fig. 8 is that a kind of rapidity of taking into account slides rail with the deformable attached body in glider both sides of sea-keeping with the inverted U being connected
Road schematic diagram.
Embodiment
It is specific below in conjunction with the accompanying drawings to introduce the present invention.
Such as Fig. 1, a kind of deformable glider for taking into account rapidity and sea-keeping, including main hull 1, the first attached body 2, second
Attached body 3, inverted U sliding rail 4, bulb bow 5 and fixed hydrofoil 6.
Such as Fig. 3, Fig. 8, inverted U sliding rail 4 includes vertical guide rail 7 and cross slide way 8, and inverted U sliding rail 4 is two
U-shaped rails.The end of cross slide way 8 connects vertical guide rail 7, and vertical guide rail 7 and cross slide way 8 are mutually perpendicular to.Inverted U slides rail
Two guide rails in road 4 tip upside down on the rear side of main hull 1 in parallel to each other.First attached body 2 leans on the second attached body 3 and vertical guide rail 7
One end of approximately level is connected, respectively positioned at the both sides of main hull 1.
Such as Fig. 2, Fig. 7, bulb bow 5 is arranged on the stem bottom of main hull 1, and fixed hydrofoil 6 is symmetrically mounted at bulb bow 5
Both sides.
Embodiment 1:
First attached body 2, it is embedded in when the second attached body 3 does not move in main hull 1, forms the monomer glider of overall shape, it is long
Wide ratio is 3:1.The stem bottom of main hull 1 is the small-sized structure of bulb bow 5, and the both sides of bulb bow 5 are symmetrically installed fixed hydrofoil 6, unilateral
The length of hydrofoil is about the 10% of the beam.First attached body 2, the second attached body 3 are symmetrically positioned in main hull both sides, from the ship of main hull 40%
Long to extend to stern, moldeed depth is the 60% of main hull 1, length-width ratio 15:1.Independently of main hull 1, pass through inverted U sliding rail
4 are connected with main hull 1.The inverted U sliding rail 4 totally two, the rear side of main hull 1 is placed in parallel in, the vertical port of guide rail 7 has
Bolt and the first attached body 2, the nut on the second attached body 3 are connected, equally fixed in the guide rail of cross slide way 8 with bolts and nuts,
Bolt connection has the movement that micro-machine can carry out rail plate by swivel bolt.Vertical guide rail 7 can realize vertical cunning
Dynamic, cross slide way 8 can be realized and slid laterally.Such as Fig. 3, Fig. 4, when the first attached body 2, the second attached body 3 are downward by vertical guide rail 7
When displacement forms class M type ship structures, the conduit of M type ships is act as main hull hull bottom 9 originally.The glider in normal/cruise
First attached body 2 of both sides, the second attached body 3 are close to main hull 1, the first attached body 2, and the second attached body 3 does not absorb water, and whole glider is made
For monomer ship, simultaneously because the taxiing characteristics of glider, glider trim, stem water outlet, at position the bulb bow 5 of stem bottom with
The fixed also complete water outlet of hydrofoil 6, has no effect on the rapidity of glider now.When glider receives relatively slight wave agitation
When glider athletic posture change, now the stem of glider enter water in, bulb bow 5 can reduce wave making resistance, Gu
Determine the ability that hydrofoil 6 can lift the anti-trim of glider, stable hull, the generation for preventing jumping from being moved with dolphin, lifting
Glider sea-keeping.
If now sea situation grade continues to improve, the monomer structure of glider can be not enough to provide enough sea-keepings, make
Glider is in unstable motion state.At this moment just need to move the vertical guide rail 7 in inverted U sliding rail 4, open vertical
Motor swivel bolt in guide rail 7 makes the first attached body 2 being connected with vertical guide rail 7, and the second attached body 3 moves down, mobile
Position according to the actual requirements, from initially entering optional position of the water surface to the bottom with main hull 1 mutually neat.Now first is attached
Body 2, the second attached body 3 participate in draining, because constant during the displacement of whole glider, the first attached body 2, the second attached body 3 participates in
Then vessel draft is reduced for drinking water, and displacement shifts to both sides, and the main hull hull bottom 9 of script serves as conduit, glider master this moment
Hull 1 forms M type ships, adds the sea-keeping of glider by 9 and first attached body 2 of main hull hull bottom, the second attached body 3, though
Now M types ship have lost the rapidity of a part compared to original monomer ship, but in this high-grade rather harsh
The sea-keeping of glider is significantly improved under sea situation, has ensured the navigation safety of glider.If sea situation grade after
Continuous increase, then the state of M types ship is also not enough to provide enough sea-keepings at this stage, then just need to adjust inverted U slip
Cross slide way 8 in track 4, such as Fig. 5, Fig. 6, open the motor swivel bolt in cross slide way 8 make with cross slide way 8 itself to
Both sides extend, and so as to drive the first attached body 2, the second attached body 3 so allows for this row moved to both sides away from main hull 1
Water further moves to the direction away from main hull 1, thus adds restoring moment to a greater extent, now glider
Bottom structure is similar to trimaran.
The present embodiment is for reference only, the present invention is not provided constraints.
The present invention makes glider not lose rapidity largely by changing hull form to adapt to different grades of sea situation
Under conditions of obtain good sea-keeping, greatly strengthen the scope of application of glider with performing the energy of task under severe sea condition
Power.The characteristics of energy sea situation residing for adjusts itself sea-keeping, the category that uses of glider is largely expanded, it is this in height
Also certain ability to rapidity can be kept to have very sufficient development empty in fields such as national defence, hydrologic surveys under grade sea situation
Between.
Here it must be noted that other unaccounted structures that the present invention provides are because be all the known knot of this area
Structure, according to title of the present invention or function, those skilled in the art can just find the document of related record, therefore not do
Further illustrate.
Claims (5)
- A kind of 1. deformable glider for taking into account rapidity and sea-keeping, it is characterised in that:Including main hull (1), the first attached body (2), the second attached body (3), inverted U sliding rail (4), bulb bow (5) and fixed hydrofoil (6).
- A kind of 2. deformable glider for taking into account rapidity and sea-keeping as claimed in claim 1, it is characterised in that:Described Inverted U sliding rail (4), including vertical guide rail (7) and cross slide way (8), inverted U sliding rail (4) are two U-shaped rails; The end of cross slide way (8) connects vertical guide rail (7), and vertical guide rail (7) and cross slide way (8) are mutually perpendicular to;Inverted U slides rail Two guide rails in road (4) tip upside down on the rear side of main hull (1) in parallel to each other.
- A kind of 3. deformable glider for taking into account rapidity and sea-keeping as claimed in claim 1, it is characterised in that:Described First attached body (2) is connected with the second attached body (3) and vertical guide rail (7) close to one end of the water surface, respectively positioned at the two of main hull (1) Side.
- A kind of 4. deformable glider for taking into account rapidity and sea-keeping as claimed in claim 1, it is characterised in that:Described Bulb bow (5) is arranged on the stem bottom of main hull (1).
- A kind of 5. deformable glider for taking into account rapidity and sea-keeping as claimed in claim 1, it is characterised in that:Described Fixed hydrofoil (6) is symmetrically mounted at the both sides of bulb bow (5).
Priority Applications (1)
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CN201710815626.1A CN107672737A (en) | 2017-09-08 | 2017-09-08 | A kind of deformable glider for taking into account rapidity and sea-keeping |
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CN201710815626.1A CN107672737A (en) | 2017-09-08 | 2017-09-08 | A kind of deformable glider for taking into account rapidity and sea-keeping |
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CN201710815626.1A Pending CN107672737A (en) | 2017-09-08 | 2017-09-08 | A kind of deformable glider for taking into account rapidity and sea-keeping |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108528627A (en) * | 2018-03-20 | 2018-09-14 | 哈尔滨工程大学 | Sheet body peculiar to vessel rotates jack |
CN108557004A (en) * | 2018-03-20 | 2018-09-21 | 哈尔滨工程大学 | Sea situation self-adapting changeable form glider |
CN109895938A (en) * | 2019-03-06 | 2019-06-18 | 武汉理工大学 | A kind of shark fins bow structure and its bulb bow ship type |
CN109941393A (en) * | 2019-04-17 | 2019-06-28 | 江苏科技大学 | The bulb bow and control method with the active controllable wing for Deep-vee hull form |
CN112937756A (en) * | 2021-03-14 | 2021-06-11 | 哈尔滨工程大学 | Air cushion support deformation boat body |
CN113264148A (en) * | 2021-06-22 | 2021-08-17 | 哈尔滨工程大学 | Variable trimaran with drainage and ship type and provided with channel false bottom and folding water tank |
CN113401276A (en) * | 2021-08-04 | 2021-09-17 | 大连云海船艇科技有限公司 | Double-body channel planing boat in form of composite ship body |
CN113401300A (en) * | 2021-08-23 | 2021-09-17 | 南通中舟联合船务工程有限公司 | Wave-proof device and ship thereof |
CN113501099A (en) * | 2021-08-26 | 2021-10-15 | 哈尔滨工程大学 | Pitching-reducing channel propeller |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108528627A (en) * | 2018-03-20 | 2018-09-14 | 哈尔滨工程大学 | Sheet body peculiar to vessel rotates jack |
CN108557004A (en) * | 2018-03-20 | 2018-09-21 | 哈尔滨工程大学 | Sea situation self-adapting changeable form glider |
CN109895938A (en) * | 2019-03-06 | 2019-06-18 | 武汉理工大学 | A kind of shark fins bow structure and its bulb bow ship type |
CN109941393A (en) * | 2019-04-17 | 2019-06-28 | 江苏科技大学 | The bulb bow and control method with the active controllable wing for Deep-vee hull form |
CN112937756A (en) * | 2021-03-14 | 2021-06-11 | 哈尔滨工程大学 | Air cushion support deformation boat body |
CN112937756B (en) * | 2021-03-14 | 2022-06-21 | 哈尔滨工程大学 | Air cushion support deformation boat body |
CN113264148A (en) * | 2021-06-22 | 2021-08-17 | 哈尔滨工程大学 | Variable trimaran with drainage and ship type and provided with channel false bottom and folding water tank |
CN113264148B (en) * | 2021-06-22 | 2022-05-27 | 哈尔滨工程大学 | Variable trimaran with drainage and ship type and provided with channel false bottom and folding water tank |
CN113401276A (en) * | 2021-08-04 | 2021-09-17 | 大连云海船艇科技有限公司 | Double-body channel planing boat in form of composite ship body |
CN113401300A (en) * | 2021-08-23 | 2021-09-17 | 南通中舟联合船务工程有限公司 | Wave-proof device and ship thereof |
CN113401300B (en) * | 2021-08-23 | 2021-12-31 | 南通中舟联合船务工程有限公司 | Wave-proof device and ship thereof |
CN113501099A (en) * | 2021-08-26 | 2021-10-15 | 哈尔滨工程大学 | Pitching-reducing channel propeller |
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