CN101239621B

CN101239621B - Ground effect airplane

Info

Publication number: CN101239621B
Application number: CN2008100146296A
Authority: CN
Inventors: 江龙飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-15
Filing date: 2008-02-15
Publication date: 2010-06-02
Anticipated expiration: 2028-02-15
Also published as: CN101239621A

Abstract

The present invention provides a ground effect in aircraft, characterized in that it is composed of two or more airframes connected end to end, the lower of a first airframe is set with a turbofan, the top of the tail of the last frame is set with an air-tail, the lower is set with two turbofans, the top of each airframe has a yoke, a group by-pass and a triangular acute delta are connected in theyoke, they provide lift force of ground effect in aircraft. The front of the first body is set with a plectridium navigation device and a laser detector. The characteristics of the invention is applying principle of flight and structure of aviation field to train, making the ground effect in aircraft have train capacity characteristics and quick speed (kilometres per hour achieves 800-1000km/h),complete changing present traffic pattern, making human enter in a new traffic time.

Description

Ground effect airplane

Technical field:

The present invention relates to a kind of new traffic tool, imitate on a kind of utilization ground that particularly a kind of flight theory grafting with aircraft forms to the train, and at the flight train of underground course line high-speed flight.

Background technology:

Along with the develop rapidly of economic technology, people's life, work rhythm are also in continuous quickening, and a wherein related very important aspect is exactly traffic problems.Generally speaking, when going on a journey at a distance, airplane or train are to select preferably, but if distance when remote, can not satisfy people's needs too slowly because of train speed; Though air speed is very fast, its cost is higher, and the gate position amount is also less, and it can not be convenient as taking train, so it can not be popularized as train widely.

Summary of the invention:

Purpose of the present invention just provides a kind of new transportation vehicles, makes it promptly have the big characteristics of train passenger capacity, has the fireballing characteristics of aircraft flight again.

To achieve these goals, the present invention has adopted following technical scheme:

A kind of ground effect airplane, it is characterized in that: it is characterized in that it is joined end to end by the above airframe of two joints forms, the upper front end of first joint fuselage is provided with driving compartment, the bottom is provided with a turbofan engine, the tail end top of minor details fuselage is provided with empennage, the bottom is provided with two turbofan engines, the top front end of every joint fuselage is respectively equipped with a volume frame, connect one group of by-pass in the volume frame, the top of every joint fuselage is respectively equipped with a big swept wing, hinged respectively one group of deployable and the regain earflap in the both sides of every joint fuselage, the bottom design of every joint fuselage is the arch bottom, and fuselage bottom also is provided with liftable alighting gear.

According to above-mentioned basic technical scheme, the airframe of a row ground effect airplane can adopt tenon riveting connected structure to be connected with the 3-5 joint.The bottom of every joint airframe all is provided with the arcuate channels that communicates, in order to the Mach cone effect takes place; Described volume frame front end and both sides are provided with opening, postmedian is provided with gusset connects one group of by-pass on the gusset, according to the Magnus effect principle, can produce certain lift.Described big swept wing is leg-of-mutton supercritical airfoil, when the triangle front end and the angle of downwash that volume frame afterbody links to each other, triangle shaped tip is provided with downward sharp protrusion of big swept wing, high velocity air wash through angle of downwash, and produces certain ground effect lift downwards.In like manner, described earflap is anterior for triangle, postmedian are rectangle, and the earflap middle part is provided with the angle of downwash of three roads to lower convexity.The front portion of saving fuselage at head is provided with capitate omniselector and laser detector.

According to the ground effect airplane that technique scheme designs and manufactures, be preferably in the special-purpose underground course line and use, be provided with the corresponding navigation facility in the navigation channel.

The invention has the advantages that: the flight theory of aviation field and structure applications to train, make ground effect airplane promptly have the big characteristics of train passenger capacity, the characteristics that have aircraft flight speed fast (800-1000km/ hour) again, thoroughly changed present traffic general layout, made the mankind enter brand new traffic epoch.

Description of drawings:

Fig. 1 is an integral structure scheme drawing of the present invention;

Fig. 2 is the enlarged drawing of first segment fuselage among Fig. 1;

Fig. 3 is the final section afterbody structural representation of Fig. 1;

Fig. 4 is the structural representation of volume frame and big swept wing;

Fig. 5 is the birds-eye view of big swept wing;

Fig. 6 is big swept wing and fuselage connection structure scheme drawing;

Fig. 7 is the scheme drawing of one group of (three) earflap of pivotally attached on the first segment fuselage;

Fig. 8 is the left view (earflap is a deployed condition among the figure) of Fig. 7;

Fig. 9 is the birds-eye view of earflap;

Figure 10 is a lateral plan;

Figure 11 is a volume shelf structure cutaway view;

Figure 12 is the partial enlarged drawing of by-pass structure;

Figure 13 is the left view of Figure 11;

Figure 14 is the birds-eye view of first segment fuselage;

Figure 15 is the A-A cross section view in tunnel shown in Figure 1;

Figure 16 is the connection structure cutaway view of two joint fuselages;

Figure 17 is the structural representation of homing advice;

Figure 18 is the constructional drawing of the capitate omniselector among Figure 17;

Figure 19 is arranged at the cross section view that the capitate omniselector in the navigation channel matches with guide rail;

Figure 20 is that the planning in the underground course line that is used of ground effect airplane of the present invention is provided with figure.

The specific embodiment:

Ground effect airplane provided by the invention mainly is made up of following four parts:

One, fuselage and push system: as Fig. 1, Fig. 2, shown in Figure 3, integrally effect airplane is made up of the first joint of aircraft fleetline fuselage 8, middle fuselage 15 and minor details fuselage 14.First joint fuselage 8 and middle fuselage 15, and the connecting portion 10 of middle fuselage 15 minor details fuselages 14, adopt tenon riveting connected structure to connect all, concrete structure as shown in figure 16, in a pair of front and back fuselage crossbeam 10a, have connecting bore,

contiguous block

10b, 10e are set respectively in the connecting bore, and their difference bolt togethers are in crossbeam 10a.Be provided with the ball hole among the contiguous block 10b, be provided with taper sheath 10f among the contiguous block 10e, a cone 10d who matches is set among the taper sheath 10f, the right-hand member of cone 10d is provided with spheroid 10c, and it matches with the ball hole among the contiguous block 10b.Be provided with one group of resilient pin 10m among the taper sheath 10f, the pin-and-hole corresponding matching on it and the cone 10d.Contiguous block 10e one side also is provided with a casing 10h, wherein be provided with transmission shaft 10n and continuous gear drive thereof, the right-hand member of transmission shaft 10n is connected cooperation with cone 10d, when driving transmission shaft 10n, gear drive turns an angle, cone 10d is also turned an angle, resilient pin 10m just inserts in the pin-and-hole among the cone 10d, and

contiguous block

10b, 10e are connected, and fuselage crossbeam 10a is connected.

As shown in Figure 1, the head 1 of first joint fuselage 8 is for taper and be provided with driving compartment 2, and the bottom front end centre portion of first joint fuselage 8 is provided with a turbofan engine 16, and the both sides of first joint underbelly are respectively equipped with a liftable alighting gear 8a.The bottom of middle fuselage 15 is respectively equipped with liftable alighting gear 15a, the bottom of minor details fuselage 14 is respectively equipped with liftable alighting gear 14a, minor details fuselage 14 afterbodys upper end is provided with the empennage of being made up of yaw rudder 11 and elevating rudder 13, and minor details fuselage 14 two sides of tail are provided with a turbofan engine 12 respectively.Described driving engine also provides required electric power in the car except that required thrust is provided.In order to make ground effect airplane obtain sufficient lift, the bottom design of described every joint fuselage overarches, and shown in the P among Figure 15, in order to causing half Mach cone effect, utilizes ground to imitate, and improves the 1ift-drag ratio of ground effect airplane, and the economy of ground effect airplane is greatly improved.

Two, lift system: as shown in Figure 1 and Figure 2, the lift system of ground effect airplane provided by the invention, comprise volume frame 4 that is arranged on every joint back front end and the swept wing greatly 9 that is arranged on the Yangtze River Delta shape of back, volume frame 4 is gone up (as Figure 11, shown in Figure 13) by the Connection Block 8e that the clamping plate 4c that offers among the gusset 4a is connected in back.As Fig. 4, Fig. 5, shown in Figure 6, big swept wing 9 is a supercritical airfoil, the triangle front end of big swept wing and the angle of downwash that volume frame afterbody links to each other, triangle shaped tip is provided with downward sharp protrusion.Be provided with a pair of rectangular aperture groove 9c below the big swept wing 9, it is plugged among the pedestal 9a that is connected on the fuselage, and the front end of big swept wing 9 is pegged graft and is fixed in the afterbody of volume frame 4.

As Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10, hinged respectively one group three the earflap 9n that can launch or regain in the both sides of every joint fuselage, the earflap among Fig. 7 are that the earflap among retracted state, Fig. 8 is a deployed condition.As Fig. 9, shown in Figure 10, earflap is anterior, and the earflap postmedian is provided with the angle of downwash 9m of the downward sharp protrusion in three roads for triangle, postmedian are rectangle, shown in arrow among Figure 10, when high velocity air washes through angle of downwash, imitates lift just produce certain ground downwards.

The shape of volume frame 4 such as Fig. 4, Figure 11, Figure 13, shown in Figure 14, its front portion is the circular arc framework, be similar to the shape of forehead, its front center is provided with opening, the front end both sides also are provided with opening, postmedian is shrunk to vertical gusset 4a, and gusset 4a upper end connects one group of (three) leg-of-mutton by-pass 6, is connected and fixed with the cover plate 4b that is arranged on above the gusset 4a.As shown in figure 12, by-pass 6 is a triangular structure, be respectively equipped with linear aperture slots 6a on each limit of by-pass, stream Q from the high pressure draft of by-pass aperture slots ejection around by-pass formation high pressure, according to the Magnus effect principle, just produce certain to raising force, as Figure 13, shown in Figure 14.The by-pass of back and front by-pass form a kind of stack coupled condition, and they are mutual UNICOMs.

Three, navigationsystem: as Fig. 1, Fig. 2, shown in Figure 4, the volume frame upper end of first joint fuselage connects a support 5, support 5 end be provided with the capitate omniselector and the guide rail 7 that is arranged in the navigation channel 17 matches so that fuselage is remained on the correct position at any time.The concrete structure of navigationsystem such as Figure 17, Figure 18, shown in Figure 19, support 5 hinged pair of links 5a, the end of connecting rod 5a connects a cross bar 5b, and the end of cross bar 5b connects a capitate omniselector 5c respectively, it and guide rail 7 bearing fits that are arranged on 17 tops, navigation channel.The concrete structure of capitate omniselector 5c as shown in figure 18, its profile is similar to hammer-imitation type, its inside is provided with superconducting magnetic coil 5d.As shown in figure 19, be the figure of eight every a segment distance along cross-sectional circumferential in the guide rail 7 and be laid with three groups of superconducting coil 7a, it produces and the corresponding magnetic field of capitate omniselector 5c, so that capitate omniselector 5c is suspended in relatively the center of guide rail 7.On the inwall of guide rail 7, be laid with one group of bearing 7b along cross-sectional circumferential, in case capitate omniselector 5 when departing from and guide rail produce friction.In addition, fault-tolerant control system can also be set, to guarantee to fly to be listed in the safety in the high-speed flight.

Claims

1. ground effect airplane, it is characterized in that it is joined end to end by the streamline fuselages of the above aircraft shape of two joints forms, the upper front end of first joint fuselage is provided with driving compartment, the bottom is provided with a turbofan engine, the tail end top of minor details fuselage is provided with aircraft tail, the bottom is provided with two turbofan engines, the top front end of every joint fuselage is respectively equipped with a volume frame, connect one group of by-pass in the volume frame, the top of every joint fuselage is respectively equipped with a big swept wing, the hinged respectively one group of earflap that can open up receipts in the both sides of every joint fuselage, the bottom of every joint fuselage is an arch.

2. ground effect airplane according to claim 1 is characterized in that described volume frame front end and both sides are provided with opening, postmedian is provided with gusset, and one group of by-pass in the described volume frame is connected on the gusset.

3. ground effect airplane according to claim 2 is characterized in that described by-pass is a triangular structure, is respectively equipped with the aperture slots of straight line on each limit of by-pass, and the by-pass of back is connected and mutual UNICOM with the front by-pass is stacked.

4. ground effect airplane according to claim 2 is characterized in that described big swept wing is leg-of-mutton supercritical airfoil, and the triangle front end of big swept wing links to each other with volume frame afterbody, triangle shaped tip is provided with the angle of downwash to lower convexity.

5. ground effect airplane according to claim 1 is characterized in that described earflap is anterior for triangle, postmedian are rectangle, and the earflap postmedian is provided with the angle of downwash of three roads to lower convexity.

6. according to claim 1,2,3,4 or 5 described ground effect airplanes, it is characterized in that first joint front fuselage is provided with laser detector.

7. ground effect airplane according to claim 6 is characterized in that every joint fuselage all adopts tenon riveting connected structure to connect.