CN107933866A - No rudder flexibly turns to anti-side shipwreck - Google Patents
No rudder flexibly turns to anti-side shipwreck Download PDFInfo
- Publication number
- CN107933866A CN107933866A CN201711407498.3A CN201711407498A CN107933866A CN 107933866 A CN107933866 A CN 107933866A CN 201711407498 A CN201711407498 A CN 201711407498A CN 107933866 A CN107933866 A CN 107933866A
- Authority
- CN
- China
- Prior art keywords
- rudder
- water channel
- shipwreck
- power plant
- straight slot
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
-
- 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
- B63B3/14—Hull parts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present patent application provides one kind and flexibly turns to anti-side shipwreck without rudder, the cross section of boat bottom is in concave-convex, recess therein is the water channel straight slot that fore to stern is parallel to each other, water channel straight slot be power plant installation space, each power plant be using longitudinal axis line for symmetrical center line in matrix arrangement arrange.The technical program is widely used in small-sized, medium-sized, large-scale, ultra-large type and huge boat waterborne, it is rapid, flexible, quick, motor-driven with turning to, 360 ° of water surface original place fast steering is realized without other supplementary means, hull balance, steady and flexibly turn to, the technological merit of deflecting is kept in being provided simultaneously with stormy waves, swerving, in hull center of gravity sidesway.
Description
Technical field
Present patent application is related to sailing device on water, such as ship, ship.
Background technology
Rudder is the control device of direction of ship travel, and it is navigating power device to promote slurry.
A kind of ship is that rotation changes and promotes slurry paddle direction, is moved forward and backward direction to manipulate ship, but water in changing
Inertia resistance is big, and direction conversion sensitivity is poor；Another kind of ship is to assist to turn to by stern both sides auxiliary propulsion power set,
Lifting turns to mobility plan.But with regard to current technology, the course changing control of ship still mostlys come from the control of rudder.
Rudder operation is turned to there are the technical problem that the radius of gyration is big, steering duration, steering reaction are slow, and is deposited in steering
In hull lateral deviation, cause stability of hull poor, when particularly meeting with marine stormy waves, swerving can cause to turn on one's side, dangerous very big,
In many cases since hull steering reaction is slow, Obstacle avoidance is too late and in danger or accident with other ship collisions goes out again and again
Existing, even the veteran crewman of boat is also difficult to avoid that, narrow fairway or the harbour control technology that hugs the coast require pole
It is high.Patent discloses scheme CN103330452B and provides one kind without rudder walks the unmanned boat that navigates automatically, and the program is that hull both sides are symmetrical
Small-scale floating body is set, is connected by connecting bridge, respectively installation one promotes slurry to floating body afterbody, and the propulsion slurry of two floating bodies of control is turned to or turned
Speed difference realizes advance, retrogressing or steering, is inland small river, the water system in lake measuring unmanned boat.The technical program is only
Be adapted to small boat, it is similar to trimaran structure, why in the application of argosy there are many technology barriers, be because of：
Floating body is independent with hull, and stress suffered by hull is much bigger compared to monohull, and concentrates on the connecting bridge of floating body and central main hull
On, capacity of anti-storm is poor, if being converted to medium-sized, large-scale application, just can only implement stronger design to connecting bridge, but can increase hull
Weight and sacrifice loading capacity, displacement is its bottleneck.Therefore, as described in patent CN103330452B texts, it is confined to interior
Small-sized surveying vessel application on land small river, lake.
The content of the invention
The goal of the invention of present patent application is to provide one kind and is widely used in small-sized, medium-sized, large-scale, ultra-large type and huge
Type boat waterborne, and it is rapid, flexible, quick, motor-driven with turning to, realize that 360 ° of water surface original place is quick without other supplementary means
Turn to, both made under quick sailing, in stormy waves, swerve in, can keep in hull center of gravity sidesway hull balance, is flat
It is steady and flexibly turn to, deflecting flexibly turns to anti-side shipwreck without rudder.
What present patent application provided flexibly turns to anti-side shipwreck technical solution without rudder, its main technical content is：A kind of nothing
Rudder flexibly turns to anti-side shipwreck, and the cross section of boat bottom is in concave-convex, and recess therein is the water that fore to stern is parallel to each other
Road straight slot, water channel straight slot are the installation space of power plant, and each power plant is using longitudinal axis line as symmetrical center line
Arrange and arrange in matrix.
In above-mentioned overall technical architecture, the streamlined body in convex portion of the water channel straight slot both sides.
Present patent application is disclosed to flexibly turn to anti-side shipwreck technical solution without rudder, and the structure of hull bottom multiple tracks water channel straight slot is set
Put, form the concavo-convex hull bottom of water body contact, contact surface is significantly increased, and is the hull sky with whole face deck on hull bottom
Between, the passage of water flowing, considerably increases effect of the water surface tension force to ship, hull all the time can when water channel straight slot is navigation
Balance and stability is enough kept, there is excellent anti-side rollover resistant capability.The space of each water channel straight slot or the installation of power plant are empty
Between, as shown in figure 3, installing one or more groups of power plants along the arrangement of water channel straight slot time interval, power plant exists
Hull bottom, being arranged using longitudinal axis line as symmetrical center line in matrix is set, which realizes flexible, the sensitive steering of no rudder：Control
The mutual phase reversal of longitudinal axis line both sides power plant, that is, realize pivot stud, partly close down turn side power plant or
Person makes turn side power plant rotating speed be less than oncoming lane power plant rotating speed, you can realizes the spirit of friction speed requirement
Side living turns to, and upper 2 points of operations are combined, it can be achieved that throw about is reversed in original place；Further, since this programme convex-concave hull bottom face is tied
Structure, ship had both made to swerve under higher headway, and had turned to, reverses, or swerved, turns to, reverses in stormy waves, hull
It still is able to keep balance and stability, substantially increases flexibility and the mobility of shipping row, can sensitively hides dangerous, guarantee ship
It is safe for operation；Be provided simultaneously with the strong technological merit of anti-side rollover resistant capability, either in stormy waves, zig zag in, cargo load or unloading
Situations such as middle sidesway because of center of gravity, can avoid hull from rolling, the possibility for appearance of even turning on one's side.In the technical program, promote dynamic
Arrangement of the power apparatus in boat bottom from front to back meets principle of dynamics, compared to current rear driving ship structure, has water
Upper ship resistance is small, more labour-saving technological merit, greatly improves ship power performance and flexibly turns to ability.The technical program
It can be widely applied in small-sized, medium-sized, argosy structure, can more realize the maximization and large of ship, be likewise supplied with spirit
Navigability energy living.
Brief description of the drawings
Fig. 1, Fig. 4 are two bottom structure schematic diagrames of present patent application.
Fig. 2 is bottom structure figure.
Fig. 3 is the lateral structure figure of present patent application, wherein showing that hull bottom and thrust power fill by broken section mode
The arrangement put.
Embodiment
Present patent application is disclosed to flexibly turn to anti-side shipwreck without rudder, and ship as shown in Figure 1 and Figure 2, the cross section of hull bottom is in
Concave-convex, each recess therein are parallel to each other, and are water channel straight slot 1 by fore to stern, the both sides opposing female of water channel straight slot 1
Water channel straight slot 1 be convex portion 2, to reduce ship resistance, the preferably streamlined body in convex portion 2, and the head end for being most better than convex portion 2 is equipped with
Bulbous bow 5, has abatement sea beat effect when moving ahead navigation so as to the ship of this programme.The inner space of concave-convex hull bottom
Be the space communicated with hull space 3, whole hull formed by inner frame spine support, there is overall deck, it is general and
Speech, under in water channel straight slot 1 and 2 structure design of convex portion, size determines, deck in ship structure 6 adds with the increasing number of water channel straight slot 1
Greatly, so, this programme ship type size design on it is unrestricted, you can be small boat structure, can also be it is medium-sized, large-scale,
Ultra-large type and huge ship structure waterborne.
The water channel straight slot 1 is the installation space of power plant 4.As shown in Fig. 2, loading capacity and maximum by ship
The speed of a ship or plane designs, and each water channel straight slot 1 can set one or more groups of power plants 4, can also be by design requirement such as Fig. 1 institutes
Show, centre therein or a certain or a few water channel straight slots 1 are only water stream channel as the both sides of symmetrical center line using longitudinal axis line, or
In the power plant that two row or the two row above are set in the big water channel straight slot 1 of width dimensions.Power plant 4 is in ship
Bottom, is to be arranged using longitudinal axis line as symmetrical center line in matrix arrangement, as shown in Figure 2.The power plant 4 can be existing
The propulsion for having technology is starched, and can also be the shaftless propulsion slurry of technology development.In navigation, under being acted in adjacent two convex portion 2, water is in two
Concentrated in water channel straight slot 1 between convex portion 2, improve the reaction force of the work of power plant 4, the reaction force is in hull
Forward motion force is produced, improves navigation drive efficiency, in each example structure of attached drawing, it is shown that promoting slurry structure.For
Reduce ship resistance, promote slurry ship move ahead end be designed as it is streamlined；If power plant 4 promotes slurry, ship for shaftless
Running resistance then smaller.The power plant 4 of this programme arrangement of matrix form arrangement from front to back, it meets dynamics
Principle, resistance smaller stronger to the driving force of whole ship, in addition, the 4 mutual phase reversal of control longitudinal axis line both sides power plant,
The steering of 360 ° of original place can be achieved, by adjusting 4 rotating speed of power plant, realize the speed of pivot stud；By partly closing down
Turn side power plant 4, or power plant 4 rotating speed in turn side is less than 4 rotating speed of oncoming lane power plant,
The flexible side that friction speed requirement can be achieved turns to；Turned to reference to rotating in place with side, can also realize that operation is reversed in original place
Service requirement, and since concave-convex bottom structure makes hull have excellent anti-side rollover resistant capability, both made ship in high headway
Under swerve, turn to, or swerve, turn in stormy waves, hull can keep stablizing, balance, turn to flexible and flat
Surely, ship hedging ability is substantially increased, it is operational flexibility, mobility, safe；This programme can also realize the middle original place system that moves ahead
Move to the rapid translating retreated rapidly.
Claims (5)
1. one kind flexibly turns to anti-side shipwreck without rudder, it is characterised in that the cross section of boat bottom is in concave-convex, and recess therein is
The water channel straight slot that fore to stern is parallel to each other, water channel straight slot be power plant installation space, each power plant
Be using longitudinal axis line be symmetrical center line in matrix arrangement arrangement.
2. no rudder according to claim 1 flexibly turns to anti-side shipwreck, it is characterised in that the convex portion of water channel straight slot both sides is in
Ichthyoid.
3. no rudder according to claim 2 flexibly turns to anti-side shipwreck, it is characterised in that convex portion（2）Head end or tail end extremely
Few one end is designed with bulbous bow（5）.
4. anti-side shipwreck is flexibly turned to without rudder, it is characterised in that middle or with longitudinal axis line according to claim 1,2 or 3
Both sides for symmetrical center line are a certain or a few water channel straight slots（1）Only water stream channel.
5. anti-side shipwreck is flexibly turned to without rudder, it is characterised in that the big water channel of width dimensions according to claim 1,2 or 3
Straight slot（1）It is interior that two row or the power plant of the two row above are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407498.3A CN107933866A (en) | 2017-12-22 | 2017-12-22 | No rudder flexibly turns to anti-side shipwreck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711407498.3A CN107933866A (en) | 2017-12-22 | 2017-12-22 | No rudder flexibly turns to anti-side shipwreck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107933866A true CN107933866A (en) | 2018-04-20 |
Family
ID=61941210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711407498.3A Pending CN107933866A (en) | 2017-12-22 | 2017-12-22 | No rudder flexibly turns to anti-side shipwreck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107933866A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR435306A (en) * | 1910-12-20 | 1912-02-27 | Pierre Gicquel | Propulsion system for ships |
| US4609360A (en) * | 1984-07-12 | 1986-09-02 | Whitehead Robert M | Boat hull with flow chamber |
| CN1072389A (en) * | 1992-11-11 | 1993-05-26 | 罗宗宝 | The two electronic propelling boats and ships of directionless rudder |
| US5989083A (en) * | 1995-04-28 | 1999-11-23 | Ishigaki Company Limited | Water jet propulsion device for vessels |
| CN101259869A (en) * | 2008-04-07 | 2008-09-10 | 董兰田 | Ridge bottom-cabin aircraft carrier |
| CN201195588Y (en) * | 2008-04-07 | 2009-02-18 | 董兰田 | Airplane carrier with ridge bilge |
| JP2009179087A (en) * | 2008-01-29 | 2009-08-13 | Ihi Corp | Thrust control method and device for turning type thruster vessel |
| CN103303452A (en) * | 2013-05-29 | 2013-09-18 | 武汉楚航测控科技有限公司 | Rudderless unmanned ship capable of automatically sailing |
| CN104176216A (en) * | 2014-09-01 | 2014-12-03 | 董兰田 | Propulsion submarine with closed bilge and sluices |
| CN207595230U (en) * | 2017-12-22 | 2018-07-10 | 侯经国 | No rudder flexibly turns to anti-side shipwreck |
-
2017
- 2017-12-22 CN CN201711407498.3A patent/CN107933866A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR435306A (en) * | 1910-12-20 | 1912-02-27 | Pierre Gicquel | Propulsion system for ships |
| US4609360A (en) * | 1984-07-12 | 1986-09-02 | Whitehead Robert M | Boat hull with flow chamber |
| CN1072389A (en) * | 1992-11-11 | 1993-05-26 | 罗宗宝 | The two electronic propelling boats and ships of directionless rudder |
| US5989083A (en) * | 1995-04-28 | 1999-11-23 | Ishigaki Company Limited | Water jet propulsion device for vessels |
| JP2009179087A (en) * | 2008-01-29 | 2009-08-13 | Ihi Corp | Thrust control method and device for turning type thruster vessel |
| CN101259869A (en) * | 2008-04-07 | 2008-09-10 | 董兰田 | Ridge bottom-cabin aircraft carrier |
| CN201195588Y (en) * | 2008-04-07 | 2009-02-18 | 董兰田 | Airplane carrier with ridge bilge |
| CN103303452A (en) * | 2013-05-29 | 2013-09-18 | 武汉楚航测控科技有限公司 | Rudderless unmanned ship capable of automatically sailing |
| CN104176216A (en) * | 2014-09-01 | 2014-12-03 | 董兰田 | Propulsion submarine with closed bilge and sluices |
| CN207595230U (en) * | 2017-12-22 | 2018-07-10 | 侯经国 | No rudder flexibly turns to anti-side shipwreck |
Non-Patent Citations (1)
| Title |
|---|
| 马文彬, 黄胜: "浅水航道船型的螺旋桨推进性能研究", 哈尔滨工程大学学报, vol. 2, no. 04, pages 372 - 378 * |
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