CN107757850A - A kind of high speed flank ship with PODDED PROPULSOR - Google Patents
A kind of high speed flank ship with PODDED PROPULSOR Download PDFInfo
- Publication number
- CN107757850A CN107757850A CN201710995725.2A CN201710995725A CN107757850A CN 107757850 A CN107757850 A CN 107757850A CN 201710995725 A CN201710995725 A CN 201710995725A CN 107757850 A CN107757850 A CN 107757850A
- Authority
- CN
- China
- Prior art keywords
- ship
- flank
- hull
- podded propulsor
- high speed
- 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.)
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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
-
- 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
- B63H2005/075—Arrangements on vessels of propulsion elements directly acting on water of propellers using non-azimuthing podded propulsor units, i.e. podded units without means for rotation about a vertical axis, e.g. rigidly connected to the hull
Abstract
The invention discloses a kind of high speed flank ship with PODDED PROPULSOR, on the premise of ship navigation performance is ensured, increases by two flanks in hull both sides, two flanks are symmetrical on hull central fore-and-aft vertical plane.Towed PODDED PROPULSOR is installed respectively on both wings, omits normal shipboard shafting propeller.Flank arm shoulder is parallel with deck, so as to be effectively increased floor space.Left and right flank installs a towed PODDED PROPULSOR, under direct route state forward, left-and-right spiral oar direction of rotation on the contrary, being outward turning respectively.When left-and-right spiral oar is to during anticlockwise, hull turns to the right;And when left-and-right spiral oar is to during right rotation, hull then turns to the left.For conventional propelling ship, novel ship proposed by the present invention can effectively reduce the radius of gyration of ship.
Description
Technical field
The present invention relates to technical field of ships, more particularly to a kind of high speed flank ship with PODDED PROPULSOR.
Background technology
Into the new century, countries in the world are all being tried to explore and are developing new herbicide, to meet need of the market to high performance craft
And preferably to tackle the local war under the conditions of future high-tech.Traditional dynamic of the novel ship generally use researched and developed in the past
Power propulsion layout, i.e., the propeller of traditional shafting driving, because ship stern flow is extremely complex and uneven, spiral are on the quarter installed
Oar rotates and produces unsteady load, easily causes strong Fluctuating Pressure Field and noise field.It is well known that pulsation pressure
There is causing serious ship hull vibration in power, and noise is the key point of undersea detection research, with submarine and the water surface
The survival ability of naval vessels is directly related.In addition, rapidity and mobility are to weigh the pass of ship survival ability under war environment
Key factor, for existing ship form (including catamaran and trimaran), rapidity and mobility can not often get both, and work as
Under the background of modern information globalization, while realize that ship resistance and performance and mobility turn into the focus of surface vessel design studies.With
The development of high-power propulsion plant, ultrahigh speed speedboat is developed and has become possibility, however as the raising of speed, ship boat
Capable stability and comfortableness also decreases, and turns into the key factor for restricting its development.On the basis of motor technology, Finland
ABB and KMY companies be successfully proposed podded propulsion system, successfully broken what diesel engine and power transmission shaft combined
Traditional propulsion pattern, by the way that gondola, motor and propeller are combined into an integral unit, the device does not have to traditional power transmission shaft
System, there is the advantages of high efficiency, operation is flexible for relatively conventional propeller.
PODDED PROPULSOR is included by naval of various countries due to its excellent navigation performance in the propulsion research and development planning on naval vessel, and progressively
It is generalized on various New Type Military naval vessels, but still PODDED PROPULSOR is placed in potential wake, have impact on PODDED PROPULSOR
Propulsive performance.It is therefore necessary to research and develop a kind of new herbicide, PODDED PROPULSOR is placed in outside hull tail flow field and pushed away with improving gondola
Enter the propulsive performance (hydrodynamic performance, fluctuation pressure, noiseproof feature etc.) of device, and take into account ship seakeeping and mobility.
The content of the invention
The problem of being existed according to prior art, the invention discloses a kind of novel high speed flank with PODDED PROPULSOR
Ship, including hull, deck are provided with the hull, the both sides on the deck are provided with flank, are provided with and hang on the flank
Cabin propeller.
The flank is symmetrical on indulging face in hull.
The thickness and width of the flank is gradually reduced by deck to gondola direction.
By adopting the above-described technical solution, a kind of high speed flank ship with PODDED PROPULSOR provided by the invention,
On the premise of ensureing ship navigation performance, increase by two flanks in hull both sides, two flanks are symmetrical on hull central fore-and-aft vertical plane.Two
Towed PODDED PROPULSOR is installed respectively on the wing, omits normal shipboard shafting propeller.Flank arm shoulder is parallel with deck, so as to effectively
Increase floor space.Left and right flank installs a towed PODDED PROPULSOR respectively, under direct route state forward, the rotation of left-and-right spiral oar
Turn in opposite direction, be outward turning.When left-and-right spiral oar is to during anticlockwise, hull turns to the right;And when left-and-right spiral oar to
During right rotation, hull then turns to the left.For conventional propelling ship, novel ship proposed by the present invention can effectively reduce ship
The radius of gyration.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of novel high speed flank ship of the present invention;
Fig. 2 is the top view of novel high speed flank ship of the present invention;
Fig. 3 is the lateral stressed analysis chart of the novel high speed flank shipboard wing of the present invention.
Embodiment
To make technical scheme and advantage clearer, with reference to the accompanying drawing in the embodiment of the present invention, to this
Technical scheme in inventive embodiments is clearly completely described:
A kind of high speed flank ship with PODDED PROPULSOR as shown in Figure 1-Figure 3, including hull 1, deck 2, flank 3 and
PODDED PROPULSOR 4.
Flank 3 is installed on both sides of hull 1 and symmetrical on hull central fore-and-aft vertical plane, and the arm shoulder of flank 3 effectively increases deck 2
Area.Two PODDED PROPULSORs 4 are separately mounted on two flanks 3, and PODDED PROPULSOR 4 is fixed towed propeller, unlike normal
Rule towed PODDED PROPULSOR can rotate around rotary shaft.Fig. 2 gives flank ship top view, the thickness and width of flank 3 by deck to
Gondola is gradually reduced, so as to ensure that it meets the needs of intensity.Under direct route state forward, left and right gondola propeller direction of rotation
On the contrary, it is outward turning.When left and right oar is inward turning ship can be promoted quickly to move backward, when left-and-right spiral oar is to during anticlockwise,
Hull turns to the left;And when left-and-right spiral oar is to during right rotation, hull then turns to the right.For conventional propelling ship, this
The novel ship that invention proposes can effectively reduce the radius of gyration of ship.
Fig. 3 gives the cross force suffered by flank.When flank ship high speed operation, flank is acted on by dynamic lift F, and F can
To be decomposed into upward F1With outside F2The power of both direction, upward power lifting hull, and then reduce the wetted surface of hull,
Reduce frictional resistance.In addition, power upward and outward can increase roll damping, and then effectively reduce rolling.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (3)
- A kind of 1. high speed flank ship with PODDED PROPULSOR, it is characterised in that:Including hull (1), set on the hull (1) There is deck (2), the both sides of the deck (2) are provided with flank (3), PODDED PROPULSOR (4) is provided with the flank (3).
- 2. a kind of high speed flank ship with PODDED PROPULSOR according to claim 1, is further characterized in that:The flank (3) it is symmetrical arranged along hull middle line.
- 3. a kind of high speed flank ship with PODDED PROPULSOR according to claim 1, is further characterized in that:The flank (3) thickness and width is reduced by deck to gondola direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710995725.2A CN107757850A (en) | 2017-10-23 | 2017-10-23 | A kind of high speed flank ship with PODDED PROPULSOR |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710995725.2A CN107757850A (en) | 2017-10-23 | 2017-10-23 | A kind of high speed flank ship with PODDED PROPULSOR |
Publications (1)
Publication Number | Publication Date |
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CN107757850A true CN107757850A (en) | 2018-03-06 |
Family
ID=61269126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710995725.2A Pending CN107757850A (en) | 2017-10-23 | 2017-10-23 | A kind of high speed flank ship with PODDED PROPULSOR |
Country Status (1)
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CN (1) | CN107757850A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100009579A1 (en) * | 2008-04-15 | 2010-01-14 | Wood Scott A | Solar powered kayak outrigger |
CN103072680A (en) * | 2013-02-16 | 2013-05-01 | 苏州吉康电子科技有限公司 | High-speed high-mobility multihulled ship |
RU2492098C2 (en) * | 2011-09-14 | 2013-09-10 | Станислав Александрович Руденко | Surface ship propulsion complex |
CN105109682A (en) * | 2015-09-18 | 2015-12-02 | 江苏科技大学 | Wing ship |
US20170081003A1 (en) * | 2008-06-16 | 2017-03-23 | Juliet Marine Systems, Inc. | High speed surface craft and submersible craft |
CN106627978A (en) * | 2017-01-05 | 2017-05-10 | 浙江大学 | Novel container ship with POD propeller |
-
2017
- 2017-10-23 CN CN201710995725.2A patent/CN107757850A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100009579A1 (en) * | 2008-04-15 | 2010-01-14 | Wood Scott A | Solar powered kayak outrigger |
US20170081003A1 (en) * | 2008-06-16 | 2017-03-23 | Juliet Marine Systems, Inc. | High speed surface craft and submersible craft |
RU2492098C2 (en) * | 2011-09-14 | 2013-09-10 | Станислав Александрович Руденко | Surface ship propulsion complex |
CN103072680A (en) * | 2013-02-16 | 2013-05-01 | 苏州吉康电子科技有限公司 | High-speed high-mobility multihulled ship |
CN105109682A (en) * | 2015-09-18 | 2015-12-02 | 江苏科技大学 | Wing ship |
CN106627978A (en) * | 2017-01-05 | 2017-05-10 | 浙江大学 | Novel container ship with POD propeller |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |
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RJ01 | Rejection of invention patent application after publication |