CN104443388A - Novel water-driving arrangement ground effect aircraft - Google Patents
Novel water-driving arrangement ground effect aircraft Download PDFInfo
- Publication number
- CN104443388A CN104443388A CN201310420493.XA CN201310420493A CN104443388A CN 104443388 A CN104443388 A CN 104443388A CN 201310420493 A CN201310420493 A CN 201310420493A CN 104443388 A CN104443388 A CN 104443388A
- Authority
- CN
- China
- Prior art keywords
- aircraft
- ground effect
- auxiliary engine
- empennage
- curved surface
- 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
Landscapes
- Toys (AREA)
Abstract
The invention relates to a ground effect aircraft for water-driving arrangement. The ground effect aircraft comprises wings(1), a tail(2), ventral canoe faring (3), surface transition point (4), a step-type surface attack angle structure (5), a main engine (6), a dolphin-shaped head (7), and a tail auxiliary engine (8). The dolphin-shaped head (7) employs a mimic dolphin-shaped profile for realizing flight with little resistance, so that flight speed is increased. The step-type surface attack angle structure (5) is employed at bottom of aircraft, ventral canoe faring (3) and surface transition point (4) attached on the aircraft can realize the reduction of relative wetted area, water resistance of the aircraft can be reduced, support of multiple planing surfaces generated by the step-type surface attack angle structure (5), the ground effect aircraft can keep good attitude angle during planing, and can take off away from water by smoothly cooperating with the tail auxiliary engine (8). The wings(1) employ cross section with high aspect ratio and reasonable oblique ascending angle with double arc shape, transverse spattering is reduced, and the impact force of wave is reduced.
Description
Technical field
The present invention relates to a kind of aviation field, specifically relates to a kind of ground effect vehicle of novel hydrodynamic(al) layout.
Background technology
Ground effect vehicle and aircraft unlike, ground effect vehicle is mainly in ground effect region flight, and aircraft flies beyond ground effect region; Produce air cushion unlike, air cushion vehicle by self power with air cushion vehicle, and ground effect vehicle produces air cushion by ground effect.But simultaneously it integrates again the advantage of the two, possess other aircraft without with can than advantage.Ground effect ship advantage mainly contains: the comprehensive method of investment is few, without the need to building the complexs such as large-scale runway, terminal; Flying speed is fast, and the 10-15 being boats and ships doubly, is 3-5 times of speedboat class; Load-carrying ratio is large, be 50% of deadweight, and aircraft load-carrying ratio is for being less than 20%; Applied range, can fly and free landing on sea, ice face, desert, grassland, algae pool; Radar and sonar scanning can be avoided, can be applicable to military field widely.
Chinese Patent Application No.: 99122366.7 propose one " has the ground effect vehicle of high flight function concurrently ", its main points are when land-effect plane meets general structure principle, (by fuselage, ground effect wing, empennage forms), at body upper, head upper or fuselage outer side are provided with flying wing, make ground effect vehicle have the aircraft of function of soaring simultaneously, the main points of its design improvement are the Flight Vehicle Structure solved when soaring, not to existing ground effect vehicle how to overcome take off time water surface resistance and landing time reduce the improvement problem such as bump stroke being carried out essence.Number of patent application: 02227331.X mono-kind has the characteristic of the ground effect vehicle first Application of specific water dynamic distribution dolphin motion, the support of the many planing surfaces produced by multistage rank, make to slide, taking off has the formation that good attitude angle decreases horizontal splash, and wave impact force and dynaflow are optimized.
The invention provides a kind of new structure and be applied to ground effect vehicle, the displaying enabling ground effect vehicle more perfect overcomes the problems such as water surface resistance and impact load, can bring speed and stability faster for ground effect vehicle.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art, provide a kind of special efficacy aircraft of novel hydrodynamic(al) layout.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:
A special efficacy aircraft for novel hydrodynamic(al) layout, comprising: wing 1, afterbody 2, belly protruding point 3, surface blending point 4, stepped ramp type curved surface angle of attack structure 5, sustainer, main engine 6, dolphin type head 7, empennage auxiliary engine 8.
The principle of work of the ground effect vehicle of this novel hydrodynamic(al) layout is as follows: the entirely sustainer, main engine 6 of the power resources of effect aircraft bottom head 7 and empennage auxiliary engine 8, sustainer, main engine 6 mainly provides the power of advance to be jet engine, can form powerful air-flow in the bottom of fuselage, and empennage auxiliary engine 8 provides the actions such as the flight of steadily high speed and break-in to provide good motivational guarantee for making aircraft.Dolphin type head 7 adopts the profile of imitative dolphin can realize the flight of slight drag better, improves flying speed.The bottom of aircraft adopts stepped ramp type curved surface angle of attack structure 5, be attached with belly protruding point 3 in the above and can realize relative reduction of soaking area with this structure of surface blending point 4, the water resistance of aircraft is minimized, the support of the many planing surfaces produced by stepped ramp type curved surface angle of attack structure 5, make the attitude angle that ground effect vehicle keeps good in sliding, coordinate dried up smoothly taking off with empennage auxiliary engine 8.Wing 1 adopts the cross-sectional plane of high aspect ratio in two arc and rational horizontal ramping angle, decreases horizontal splash, the impact of wave is reduced.
Compared with prior art, the invention has the beneficial effects as follows:
This invention achieves the more perfect displaying of ground effect vehicle and overcomes the problems such as water surface resistance and impact load, can bring speed and stability faster for ground effect vehicle.
Accompanying drawing explanation
Fig. 1 is a kind of ground effect vehicle constructional drawing of novel hydrodynamic(al) layout.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
A special efficacy aircraft for novel hydrodynamic(al) layout, comprising: wing 1, afterbody 2, belly protruding point 3, surface blending point 4, stepped ramp type curved surface angle of attack structure 5, sustainer, main engine 6, dolphin type head 7, empennage auxiliary engine 8.
The principle of work of the ground effect vehicle of this novel hydrodynamic(al) layout is as follows: the entirely sustainer, main engine 6 of the power resources of effect aircraft bottom head 7 and empennage auxiliary engine 8, sustainer, main engine 6 mainly provides the power of advance to be jet engine, can form powerful air-flow in the bottom of fuselage, and empennage auxiliary engine 8 provides the actions such as the flight of steadily high speed and break-in to provide good motivational guarantee for making aircraft.Dolphin type head 7 adopts the profile of imitative dolphin can realize the flight of slight drag better, improves flying speed.The bottom of aircraft adopts stepped ramp type curved surface angle of attack structure 5, be attached with belly protruding point 3 in the above and can realize relative reduction of soaking area with this structure of surface blending point 4, the water resistance of aircraft is minimized, the support of the many planing surfaces produced by stepped ramp type curved surface angle of attack structure 5, make the attitude angle that ground effect vehicle keeps good in sliding, coordinate dried up smoothly taking off with empennage auxiliary engine 8.Wing 1 adopts the cross-sectional plane of high aspect ratio in two arc and rational horizontal ramping angle, decreases horizontal splash, the impact of wave is reduced.
The undeclared part related in the present invention is same as the prior art or adopt prior art to be realized.
Claims (4)
1. the ground effect vehicle of a novel hydrodynamic(al) layout, comprise wing (1), afterbody (2), belly protruding point (3), surface blending point (4), stepped ramp type curved surface angle of attack structure (5), sustainer, main engine (6), dolphin type head (7), empennage auxiliary engine (8), it is characterized in that: described wing (1); Described stepped ramp type curved surface angle of attack structure (5); Described empennage auxiliary engine (8).
2. wing according to claim 1 (1), is characterized in that: described wing (1) adopts the cross-sectional plane of high aspect ratio in two arc and rational horizontal ramping angle, decreases horizontal splash, the impact of wave is reduced.
3. stepped ramp type curved surface angle of attack structure (5) according to claim 1, it is characterized in that: described stepped ramp type curved surface angle of attack structure (5), be attached with belly protruding point (3) in the above and can realize relative reduction of soaking area with surface blending point (4) this structure, the water resistance of aircraft is minimized, the support of the many planing surfaces produced by stepped ramp type curved surface angle of attack structure (5), make the attitude angle that ground effect vehicle keeps good in sliding, coordinate dried up smoothly taking off with empennage auxiliary engine (8).
4. empennage auxiliary engine (8) according to claim 1, is characterized in that: described empennage auxiliary engine (8) provides the actions such as the flight of steadily high speed and break-in to provide good motivational guarantee for making aircraft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420493.XA CN104443388A (en) | 2013-09-15 | 2013-09-15 | Novel water-driving arrangement ground effect aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310420493.XA CN104443388A (en) | 2013-09-15 | 2013-09-15 | Novel water-driving arrangement ground effect aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443388A true CN104443388A (en) | 2015-03-25 |
Family
ID=52890307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310420493.XA Pending CN104443388A (en) | 2013-09-15 | 2013-09-15 | Novel water-driving arrangement ground effect aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828926A (en) * | 2015-12-07 | 2017-06-13 | 中航通飞研究院有限公司 | Can folding and unfolding hull bottom faulted-stage radome fairing |
| CN111703574A (en) * | 2020-06-29 | 2020-09-25 | 中南大学 | Dolphin-imitated variable configuration cross-medium aircraft |
-
2013
- 2013-09-15 CN CN201310420493.XA patent/CN104443388A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828926A (en) * | 2015-12-07 | 2017-06-13 | 中航通飞研究院有限公司 | Can folding and unfolding hull bottom faulted-stage radome fairing |
| CN111703574A (en) * | 2020-06-29 | 2020-09-25 | 中南大学 | Dolphin-imitated variable configuration cross-medium aircraft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10532812B2 (en) | Multi-hull seaplane | |
| CN204399465U (en) | A kind of anury all-wing aircraft many controlsurfaces unmanned plane | |
| CN103661929A (en) | Plasma unmanned aerial vehicle | |
| CN104494814A (en) | Outer drag-reducing sleeve capable of greatly reducing drag | |
| CN106516109B (en) | A kind of micro- splash high performance catamaran amphibious aircraft | |
| CN113232832A (en) | Amphibious aircraft | |
| CN201023656Y (en) | Ground effect aircraft | |
| CN104443388A (en) | Novel water-driving arrangement ground effect aircraft | |
| CN103496440B (en) | Ship with side wings | |
| CN100475649C (en) | Ground effect flyer | |
| CN209521859U (en) | A kind of double-body hydrofoil formula seaplane | |
| CN107628188A (en) | Arrow shark glider | |
| CN203032936U (en) | Passenger helicopter | |
| CN204473142U (en) | Coastal waters Three-wing-surface category-B ground effect ship | |
| CN209479984U (en) | A kind of air foil profile seaplane | |
| CN1182005C (en) | Effectively power-boosting ground effect aircraft | |
| CN203780788U (en) | Side-wing ship | |
| CN202783771U (en) | Aircraft aerodynamic configuration | |
| RU2328413C1 (en) | Lightweight amphibian aircraft | |
| CN205186526U (en) | Airship | |
| CN103387044A (en) | Method for increasing navigational speed of ship in conventional ship form | |
| CN203142998U (en) | High-speed invisible guided missile airship | |
| RU2769180C1 (en) | Aerodynamic layout of a controlled gliding aerial bomb | |
| CN112389630B (en) | Weight reduction wing of ultrahigh-speed cruise aircraft in upper atmosphere | |
| CN102887230A (en) | Re-improved inlet for third-generation light fighter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |