CN101294782A - Emission method and device - Google Patents
Emission method and device Download PDFInfo
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- CN101294782A CN101294782A CNA2007100972200A CN200710097220A CN101294782A CN 101294782 A CN101294782 A CN 101294782A CN A2007100972200 A CNA2007100972200 A CN A2007100972200A CN 200710097220 A CN200710097220 A CN 200710097220A CN 101294782 A CN101294782 A CN 101294782A
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Abstract
The invention discloses a launching method and a launching device. A method of rotating a rotator is adopted. The launching method is mainly used for launching a carrier aircraft and various spacecrafts; moreover, the launching method can be used for launching various missiles and high-energy weapon systems. The invention manages to overcome the existing problems of various catapults for aircraft carriers based on a novel concept. Meanwhile, compared with an electromagnetic rail gun, the launching device has no need for super-energy launch and manages to solve the power problem which is difficult to overcome for the electromagnetic rail gun, and the power of the launching device far exceeds that of the an electromagnetic rail gun, and creates the future of a novel weapon system.
Description
One, technical field
The invention belongs to the launching technique and the device of aircraft carrier, also can be applied to simultaneously the launching technique and the device of guided missile, spaceship, rocket, satellite etc., can also be applied to fire shells, the method and the device of high energy weapon such as bullet.
Two, background technology
On aircraft carrier, aircraft except helicopter and short take-off and landing, VTOL, the fighter plane of constant weight wants to take off, must use the ejector catapult-assisted take-off or use sliding jumping up to fly, the U.S. based on catapult-assisted take-off, the ejector of catapult-assisted take-off is actually a big steam piston of opening, and the power that piston ring is subjected to steam is passed to the outside through the sealing cutter from internal piston, promotes to launch front-wheel and realizes that opportunity of combat takes off.In order not leak vapour, opening part must adopt sealing strip to seal, and the sealing cutter is through the out-of-date sealing strip that backs down, so sealing strip is consumable accessory (the present U.S. adopts the bonding jumper sealing).As steam catapult, general maximum have only 100 meters more, because if piston oversize the effective rate of doing work of steam will obviously reduce, and the oversize maintenance cost of ejector is higher, installs and the accuracy of manufacture requires higher.So so Duan range acceleration is very high, steam promotes the slide block of piston and interlock when abrupt release, with 3-4G (1G is the acceleration of 10 meter per seconds) will weigh 40 tons aircraft in 100 meters by the static speed that accelerates to up to 180 joints.The bad meeting of pilot's fitness produces the phenomenon of fainting in short-term, so the pilot on the carrier-borne aircraft will have good fitness.Ejector makes that warship becomes possibility on the heavy high performance airplane, but ejector not only greatly but also heavy (about 700 tons), manufacture and design expensive complicated (having only the U.S. one family at present), the processing monitoring strictness, consume fresh water amount big (whenever launch and once need consume pure high fresh water 1.5-2 ton) during use, the use restriction is many, and (every ejector launched on average and was no more than 70-100 time every day, amount to the average turnout of every airplane 1.2 times/day for 4), because of adopting the opening piston, its maintenance requirement height (whenever launching needs marine grounding maintenance for 3000-3200 time or return the port maintenance), carrier-borne aircraft also must be strengthened body, thereby gains in weight.
Sliding jumping up flies need not special installation, require low slightly to housing construction, warship is easy on the land airplane, its turnout and catapult-assisted take-off are suitable, can set out continuously and do not have the restriction of ejector access times, work aircraft when flying away from warship and remain control (initial stage is actually not have and controls during catapult-assisted take-off), but require aircraft to have high thrust-weight ratio and short takeoff ability, taking off may not be heavily loaded, and motor power descends under the hot environment, must just can take off with water injection.
Obviously, no matter be that catapult-assisted take-off or sliding jumping up fly, all there is self significantly not enough, someone says can develop the electromagnetic launch device, because electromagnetic launch device expansion stroke is long, its opportunity of combat of not only can when calm or aircraft carrier stop, taking off, and concerning aircraft and driver, it bears acceleration is a mild increase process, and therefore not having studies is a Gospel.And not needing fresh water, maintenance capacity is low.The electromagnetic launch device is not but also arranged at present in the world, and at present the U.S. is actively developing the electromagnetic launch device, has also obtained certain achievement already, even if but practicality also need time.In fact the electromagnetic launch device is exactly linear electric motors, and what run into generally all is electric rotating machine (as the most frequently used threephase asynchronous) and we are daily.Because electric energy can not jumboly store, on the so big ejector of power, must supporting powerful generator and electric control system thereof.And the stator of electromagnetic launch device length (about more than 130 meters) very, mover (rotor that is equivalent to electric rotating machine) short (10 meters of less thaies are long in track), utilization rate is not high in use, rotor by the time magnetic gap magnetic density is also had certain influence.Because stressed huge, coil turn is many, electric current is big, though rotor is not smaller through out-of-date coil current, no-load current has just reached surprising, and each coil all is furnished with compensator for this reason, and huge coil obviously neither just can be done well causually.Only the ventilation and heat aspect has just allowed people's headache very much, and magnetic gap at mover through being stressed huge, how to fix so that can not to be out of shape all be the thing that need consider.Launch with steam and to compare, no matter electromagnetic launch is volume, control or maintenance aspect, all launch by force than steam, but electromagnetic launch also has self shortcoming, electric energy capacity greatly stores, and ejector working time when taking off aircraft is short, and its power is big to be visible, and having caused the electromagnetic launch device too is suitable height to power requirement.The electromagnetic launch device divides electromagnetic path to launch, and this ejector advantage is significantly, but carries out the comparison difficulty, so its relatively more suitable electromagnetic railgun is used.
The electromagnetic launch device of the comparison success of U.S.'s development at present is actually the coil ejector, see that from section it also resembles an opening piston, opening part is that mover is through reserving, but this " opening piston " can all be to tease coil, when three-phase current through out-of-date, as electric rotating machine produces rotating excitation field, in this electromagnetic launch device, but can produce the shifting magnetic field, and the magnetic field translational speed of different sections is different, the mover utmost point resembles the rotor of electric rotating machine, the rotor of electric rotating machine is rotated magnetic field and drags and rotate, and thereby the mover of electromagnetic launch device is moved magnetic field and drags and promote opportunity of combat take off (vague friends can alikely launch the stator of electric rotating machine, and rotor also launches just bright its reason of energy).Certainly, the magnetic pole of electric rotating machine is evenly distributed, and the electromagnetic launch device is not like this, because this is that distance between two poles increases constantly that (magnetic gap increases limited for opportunity of combat is constantly quickened, high regime adopts the high frequency input medium), it is also big more just to be equivalent to the speed that moves in magnetic field.The electromagnetic launch device can be more much longer than steam catapult, this be because steam catapult when terminal the steam power loss big, efficient is low.140 meters of general electromagnetic launch device length overall Ke Da, wherein working portion reaches 130 meters (other one section is used to stop the ejector mover), make a concerted effort to promote opportunity of combat with the constant acceleration of 3G down at the opportunity of combat engine, about 3 seconds of working time, opportunity of combat had just had the speed of 90 meter per seconds with respect to aircraft carrier when ejector left, so its opportunity of combat of can taking off when calm or aircraft carrier stop.As control the motor positive and inverse, when FR, the mover of ejector is returned.The electromagnetic launch device has several difficult points to be respectively: power issue, steam catapult has vapour storage tank, and the in short-term super high power output of electromagnetic launch device when launching in order to tackle, need one to export generator (inertia just originally penetrated of in fact this generator is big especially, and cooperates very fast cooling system) with the very big power that provides power supply to separate.The same with steam catapult, steam catapult is for the steam of anti-big crunch, thereby hardened system is separately arranged, and the electromagnetic launch device too, when the two poles of the earth present alternating magnetic field, can produce strong suction between magnetic gap, and magnetic gap when reducing its magnetic density will change, also might be tied to mover simultaneously.So steam catapult is afraid of to strut, and the electromagnetic launch device is afraid of adhesive.Moreover it is be exactly require mover in light weight, if too heavy then obviously lost the high meaning of efficient.At present the U.S. just mover is technical obtained certain breakthrough after, the electromagnetic launch device has just really entered the practical stage.
Steam catapult falls behind, sliding jumping up flies that inborn deficiency is also arranged (this is just at present fighter plane), the electromagnetic launch device also has many difficult points not solve up till now, obviously, how when realizing that opportunity of combat is taken off, consider that again cost is low, the feasibility height, the ejector that maintenance is low is a very nerve-wracking problem.I study the ejector problem of aircraft carrier over several years always, have designed method of the present invention and device, we can say optimized this a series of problem that solved.
Simultaneously, method of the present invention and device also have the very important purposes of another one, are used for the high energy armament systems exactly.The prior art close with the present invention is electromagnetic railgun.
Magnetic artillery claims pulse power magnetic artillery again, is the Kinetic Kill Weapon that utilizes a kind of advanced person that ELECTROMAGNETIC LAUNCH TECHNOLOGY makes.According to the difference of structure, magnetic artillery is divided into two kinds of railgun and coilguns again.That powder gas pressure is acted on bullet is different with traditional artillery, and magnetic artillery is a kind of " pure " electric energy weapon that utilizes electromagnetic force emission bullet.Owing to its long action time, improved the speed and the range of bullet greatly.Thereby caused countries in the world military strategists' extensive concern.Since the initial stage eighties, magnetic artillery has become more and more part and parcel in following weapon development program.At present, U.S. land, naval are with the emphasis of electromagnetic railgun as the magnetic artillery joint study, and tank/infantry fighting vehicles and DD of future generation (X) destroyer in " Future Combat System " equipped in plan.
The tradition cannon will be launched bullet by gunpowder, and its used solid gun propellant or liquid propellant are all given muzzle velocity with burning gases expansion acting form.Therefore, increase the emission dose is the main path that improves muzzle velocity always.But the increase of cannon coyote hole size and the lengthening of barrel length all will be restricted, so the maximum initial velocity of traditional cannon is difficult to surmount specific physical limits.Because be subjected to the limitation on the principle, traditional cannon is thought further to improve performance and is just run into the obstacle that is difficult to go beyond.Electromagnetic railgun then has been completely free of the constraint of this " bottleneck ".
The operation principle of electromagnetic railgun is to utilize the electromagnetic force of track current interphase interaction that bullet is launched.It is made up of two parallel long straight rails, and interorbital is placed the less slide block of a quality as bullet.When two rails insert power supply, powerful electric current flows into from a track, through slide block when another track flows back to, between two orbit planes, produce high-intensity magnetic field, the Interaction Law of Electric Current of the magnetic field and the armature of flowing through, produce powerful electromagnetic force (being called " Lorentz force ") and promote bullet and launch, the emission principle of Here it is railgun along track.In fact, its basic principle is said very simple, and is similar to the electro-motor that we see usually.As everyone knows, motor is a kind of electromagnetic induction principle that utilizes, and converts electric energy to the utensil of mechanical energy.It is made up of " stator " and " rotor " two parts.After logical the powering on, " stator " produced different magnetic respectively with " rotor ", repels mutually according to same magnetic, and the principle that different magnetic attract each other has just produced a kind of invisible electromagnetic force, thereby can promote the rotation of rotor ground.In electromagnetic railgun, the track of two configured in parallel is arranged, it cans be compared to is stator in the motor; A bullet that has only several grammes per square metres is arranged, and caing be compared to is rotor in the motor.Bullet is placed between two tracks, when powerful electric current flows into from a track, when another track flows out, will form a huge magnetic field by bullet in the space, and the bullet of very light in weight is promptly propelled out from track.Though the bullet volume is little,,, be enough to penetrate thick steel plate so have very big kinetic energy because initial velocity is high especially.
The unique advantage of electromagnetic railgun
Militarily hot weapons replace cold steel, have brilliant on the weapons history.But, will be the epoch that the new ideas weapons are sought hegemony in new century, and wherein electromagnetic railgun class electromagnetism kinetic energy weapon will be a dark horse from development.Electromagnetic railgun is compared with conventional cannon, and following advantage is arranged.
At first be that survival ability is strong, safe.Compare with conventional cannon, electromagnetic railgun utilizes merit that electromagnetic force does as emitted energy, thereby can not produce powerful shock wave and the smog that fills the air, and can obviously weaken the emission sign, has good survivability.And visible light and infrared signature signal strength signal intensity also have only the one thousandth of conventional cannon, and acoustic signal intensity has only 1/10th of conventional cannon, can realize hidden emission.Simultaneously, electromagnetic railgun also can regulate, select suitable energy to adjust the range of bullet according to the character and the distance of target.Particularly do not load explosive in its used shell, thus the potential safety hazard when having eliminated shell production, transportation, storage and use.
Secondly, the shell volume is little, and is in light weight, the fire accuracy height.Electromagnetic railgun does not use propellant, has saved cartridge case, so the volume and weight of shell has only 1/10th to 1/8th of 120 millimeters cannon bombs of tradition, has improved the bullet amount of taking of armament systems significantly, has alleviated logistic implications.Because the bullet volume is little, in light weight, make its air drag when flight very little, thereby the launch stability of electromagnetic railgun is good, initial velocity height, far firing range.And emission process is all by computer control, and bullet is equipped with laser guidance or other guidance devices again, so have very high fire accuracy.
The 3rd, launch cost is low, can multiple continuously shooting.From the one-tenth of emitted energy originally, the electromagnetic launcher energy was simple and easy, cost is low, be convenient to the control emission, wanted much cheap compared with cannon and the required special propellant of rocket.Launch the bullet of same kinetic energy, its cost only is about 1% of a cannon.That is to say that the propellant powder of conventional cannon produces every megajoule energy and needs 10 dollars, and electromagnetic railgun only needs 0.1 dollar.And with the payload of the big quality of the ground-to-air directional transmissions of electromagnetic launcher, its cost only is the one thousandth of chemical rocket cost.
Particularly the electromagnetic launcher characteristics of being convenient to regulate transmitting power make the operator only need control emission rate and the range of supply current with regard to adjustable economize on electricity magnetic railgun.Electromagnetic launcher efficient height, filling and acceleration projectile are flexible, easy.Its breech mostly is open type, need not the sealing object of breechblock and so on, and it is very convenient therefore to load body, is easy to realize filling automatic.The conventional chemical transmitter can only be launched one piece of projectile at every turn, and in the multistage electromagnetic launcher of electromagnetic railgun, once can launch many pieces of projectiles, and promptly first piece of projectile do not go out thorax as yet, also can quicken another piece or many pieces of projectiles successively, penetrates continuously.
Four, be that muzzle velocity is big, far firing range, power be big.Different with common solid gun propellant cannon, electromagnetic railgun promotes the bullet motion by electromagnetic force, and theoretical initial velocity reaches 6000～8000 meter per seconds.With target damage, power is very big by direct bump mode for the bullet that has huge kinetic energy.Meanwhile, high flying speed has shortened the flight time of bullet, and it is less that bullet is disturbed, and has guaranteed higher accuracy at target.Particularly high initial velocity and bigger kinetic energy also make bullet have super long drive journey, so the electromagnetic railgun decapacitation effectively tackles outside the various ground targets, also will air defense and anti-ballistic aspect play a significant role.
Nowadays the country that has, the electromagnetism shell that is just stepping up to develop the right left side of 1000 grams accelerates to 20,000 meter per seconds, not only can tackle the satellite and the guided missile in space, also can hit the battleship on sea and the armored combat vehicle of land; When needed, it can also be used to launching spaceship and artificial satellite.
But the topmost shortcoming of electromagnetic railgun is that consumed power is big, will expend a lot of electric energy during emission, if launch the bullet of 1.0 kiloponds with the speed of 3km/s, just needs the power more than 2,000,000 kilowatts, thereby needs bigger energy storage device.Normally the electric energy with generator (or battery) output is stored in the special container, is discharged in the induction coil and when firing shells electric energy concentrated, thereby produces powerful pulsed magnetic field.Produce great thrust by means of this powerful magnetic field just, shell is emitted.This magnetic artillery is called as " capacitor energy storage railgun ", and the U.S. is going into overdrive to develop at present.Another kind ofly is " forcing the energy storage electromagnetic railgun ", its power source forces energy storing system to provide by a kind of being called as, and does not need to use energy-storage capacitor, does not also need for obtaining the coil that power pulse stably designs.This magnetic artillery U.S. is now also in development.A class is " an efficient coil electromagnetism big gun " again, and gun tube itself is exactly a coil, and has increased guider.It is reported that the energy of this coilgun emission is 100 times of railgun.
But Electromagnetic Launching research work technically may also will continue more than 20 year, because also do not have which warship to produce and store to open fire with artillery required electric energy at present.
Compare with electromagnetic railgun, the present invention has comprised all advantages of electromagnetic railgun, simultaneously, has overcome its shortcoming, becomes a kind of real practicality and the powerful armament systems of power.
Three, summary of the invention
Technical problem to be solved by this invention is, a kind of launching technique is provided, be mainly used in the aspect of taking off of aircraft carrier, this method also can be applicable to the aspect of taking off of ground plane simultaneously, another technical problem to be solved by this invention is, a kind of emitter is provided, be mainly used in the aspect of taking off of aircraft carrier, this device also can be applicable to the aspect of taking off of ground plane simultaneously, a technical problem more to be solved by this invention is, a kind of launching technique is provided, is mainly used in emission bullet, shell, rocket, artificial satellite, spaceship etc.A technical problem more to be solved by this invention is, a kind of emitter is provided, and is mainly used in emission bullet, shell, rocket, artificial satellite, spaceship etc.
With regard to the mode of taking off of present known aircraft carrier, no matter be sliding jump formula or steam ejection type or electromagnetic launch formula etc., all be to quicken, take off along rectilinear direction, because the restriction in space on the aircraft carrier, therefore, the dynamical system that super high power must be arranged, could make in the very short distance and take off in the extremely short time, this method is owing to require great thrust in moment, therefore, the technical matters to relevant device requires high.The power supply of super high power and high apparatus and process requirement all are the problems that the various ejectors of development are difficult to solve.The present invention has proposed to adopt the method for rotation first, aircraft is placed on the circulator rotates, aircraft is quickened slowly, finally reach the speed of taking off, neither need to take very long runway, the power supply of super high power also need be provided in moment, and cost is low, technology maturation, device manufacturing process requires lower, no technology barrier.Simultaneously, can save very big space for aircraft carrier again.
For electromagnetic railgun, be that topmost shortcoming is that consumed power is big equally, will expend a lot of electric energy during emission, if launch the bullet of 1.0 kiloponds with the speed of 3km/s, just need the power more than 2,000,000 kilowatts, thereby need bigger energy storage device.And adopt the method for rotation of the present invention, shell is placed on the circulator rotates, shell is quickened slowly, finally reach required speed, if launch the bullet of 1.0 kiloponds with the speed of 3km/s equally, only needing 2000 kilowatts power to have a surplus fully, is the one thousandth of electromagnetic railgun power demand.If adopt the power more than 2000 kilowatts, its power will be considerably beyond the power of electromagnetic railgun.I check in from the internet, and motor speed reaches as high as 280,000 rev/mins, just 4666 revolutions per seconds at present, if the employing radius is 1 meter a circulator, suppose shell is fixed on the outer rim of circulator, start motor, when reaching F-Zero, discharge shell, then theoretical velocity can be up to 29km/s, even use 80,000 rev/mins of civilian high-speed electric expreess locomotives, shell speed also can reach 8km/s, and each link of the present invention all is a mature technology, can realize volume production rapidly, reaches the purpose of practicability.If adopt superconducting motor, then effect is better.
The technical scheme of launching technique of the present invention is: a kind of launching technique, may further comprise the steps: by adopting the method for circulator, aircraft is controlled on the circulator by controller, make the circulator rotation with dynamical system by transmission system then, quicken gradually, when the air speed on the circulator reaches takeoff speed, open controller, make aircraft break away from circulator and take off; Described dynamical system is that motor or internal combustion engine or hydrogen dynamic power machine or nuclear power machine or generating set or all known power provide system; Described transmission system is gear or chain or belt or speed changer or all known drive apparatus; Described controller can be various known existing equipments, gives unnecessary details no longer one by one here; Circulator is aircraft can be fixed in the above and rotatable device; In order to save the space, can be designed to Liftable type or foldable.Described circulator is can carry to be launched object and rotatable device.Controller can be one group with being launched object, also can be more than one group.Launching technique of the present invention can be launched many airplanes simultaneously.Described controller is Digiplex or photoelectric controller.
The technical scheme of emitter of the present invention is: a kind of emitter comprises: dynamical system, transmission system, circulator, controller, aircraft; Dynamical system is connected with circulator by transmission system, can make the circulator rotation, and aircraft is fixed on the circulator by controller; Described dynamical system can be that motor or internal combustion engine or hydrogen dynamic power machine or nuclear power machine or generating set or all known power provide system; Described transmission system is gear or chain or belt or speed changer or all known drive apparatus; Described controller can be various known existing equipments, gives unnecessary details no longer one by one here; Described circulator is aircraft can be fixed in the above and rotatable device; In order to save the space, can be designed to Liftable type or foldable.Described circulator is can carry to be launched object and rotatable device.Controller can be one group with being launched object, also can be more than one group.Emitter of the present invention can be launched many airplanes simultaneously.Described controller is Digiplex or photoelectric controller.
The technical scheme of another launching technique of the present invention is: a kind of launching technique, may further comprise the steps: by adopting the method for circulator, to be launched object is controlled on the circulator by controller, make the circulator rotation with dynamical system by transmission system then, quicken gradually, when the speed that is launched object on the circulator reaches required speed, open controller, make to be launched object and to break away from circulator and take off; Described dynamical system is that motor or internal combustion engine or hydrogen dynamic power machine or generating set or nuclear power machine or all known power provide system; Described transmission system is gear or chain or belt or speed changer or all known drive apparatus; Described controller can be various known existing equipments, gives unnecessary details no longer one by one here; Described circulator is to be fixed in the above and rotatable device being launched object; In order to save the space, can be designed to Liftable type or foldable; The described object that is launched is aircraft, bullet, shell, guided missile, rocket, artificial satellite, spaceship or various spacecrafts etc.; Can be launched the emission opportunity and the transmit direction of object by controller control.Described circulator is can carry to be launched object and rotatable device.Controller can be one group with being launched object, also can be more than one group.Launching technique of the present invention can be launched a plurality of objects that are launched simultaneously.Described controller is Digiplex or photoelectric controller.
The technical scheme of another emitter of the present invention is: a kind of emitter comprises: dynamical system, transmission system, circulator, controller, be launched object; Dynamical system is connected with circulator by transmission system, can make the circulator rotation, is launched object and is fixed on the circulator by controller; Described dynamical system can be that motor or internal combustion engine or hydrogen dynamic power machine or nuclear power machine or generating set or all known power provide system; Described transmission system is gear or chain or belt or speed changer or all known drive apparatus; Described controller can be various known existing equipments, gives unnecessary details no longer one by one here; Described circulator is to be fixed in the above and rotatable device being launched object; In order to save the space, can be designed to Liftable type or foldable; The described object that is launched is that aircraft, bullet, shell, guided missile, rocket, artificial satellite, spaceship or various spacecraft and all can be launched object; Can be launched the emission opportunity and the transmit direction of object by controller control.Described circulator is can carry to be launched object and rotatable device.Controller can be one group with being launched object, also can be more than one group.Described controller is Digiplex or photoelectric controller.
Method of the present invention and device also can reach the purpose of emission without controller, are optimized selections but adopt controller.
The technical scheme of another launching technique of the present invention is: a kind of launching technique may further comprise the steps: by adopting the method for circulator; Described circulator is the matrix body, in shoot ball, the circulator cover is arranged at circulator top, on the circulator cover outlet is arranged; By transmission system circulator is rotated with dynamical system, quicken gradually, the bullet in the circulator rises along the rotation of circulator edge under the effect of centrifugal force and inertia force gradually, is launched away when the outlet on the arrival circulator cover; For optimized design, circulator and circulator cover can be adopted magnetic material or electromagnetic material, bullet adopts can be adsorbed material, as iron or magnet, demagnetizer is installed, like this in the exit, just can prolong the time of bullet in circulator, the size of dwindling circulator; Outlet and demagnetizer can be one group, also can be more than one group.Described dynamical system is that motor or internal combustion engine or hydrogen dynamic power machine or nuclear power machine or generating set or all known power provide system; Described transmission system is gear or chain or belt or speed changer or all known transmission equipments; Described circulator is to be fixed in the above and rotatable device being launched object.
The technical scheme of another emitter of the present invention is: a kind of emitter comprises: have outlet, exit to have in demagnetizer, the matrix circulator on dynamical system, transmission system, matrix circulator, circulator cover, the circulator cover and be launched object; Dynamical system is connected with circulator by transmission system, is launched object and places in the circulator; The circulator cover covers on the circulator; Described dynamical system can be that motor or internal combustion engine or hydrogen dynamic power machine or nuclear power machine or generating set or all known power provide system; Described transmission system is gear or chain or belt or speed changer or all known drive apparatus; Described circulator is can carry to be launched object and rotatable device; Outlet and demagnetizer can be one group, also can be more than one group.
The invention has the beneficial effects as follows:
Compare with the electromagnetic launch device, because the present invention has adopted the method for circulator rotation, actual effect is the help-fly stage distance that has increased aircraft, the aircraft accelerator is one and quickens slowly, therefore, do not need the super high power power supply of moment, solve a very big difficult point of the electromagnetic launch device of knowing clearly, and the in short-term super high power output of electromagnetic launch device when launching in order to tackle needs one to export generator with the very big power that provides power supply to separate.In addition, when the electromagnetic launch device presents alternating magnetic field at the two poles of the earth, can produce strong suction between magnetic gap, and magnetic gap when reducing its magnetic density will change, also might be tied to mover simultaneously.So the electromagnetic launch device is afraid of adhesive.The present invention has almost kept all advantages of electromagnetic launch device, and does not have the shortcoming of electromagnetic launch device.The present invention is simple in structure, and cost is low, and each step all is a mature technology, does not have technology barrier, and up to the present the electromagnetic launch device still has many technology barriers that do not have solution.
And steam catapult had both weighed (about 700 tons) greatly, manufacture and design expensive complicated (having only the U.S. one family at present), the processing monitoring strictness, consume fresh water amount big (whenever launch and once need consume pure high fresh water 1.5-2 ton) during use, the use restriction is many, and (every ejector launched on average and was no more than 70-100 time every day, amount to the average turnout of every airplane 1.2 times/day for 4), because of adopting the opening piston, its maintenance requirement height (whenever launching needs marine grounding maintenance for 3000-3200 time or return the port maintenance), carrier-borne aircraft also must be strengthened body, thereby gains in weight.The present invention has solved these difficulties fully.
Comparison with electromagnetic railgun:
The topmost shortcoming of electromagnetic railgun is that consumed power is big, will expend a lot of electric energy during emission, if launch the bullet of 1.0 kiloponds with the speed of 3km/s, just needs the power more than 2,000,000 kilowatts, thereby needs bigger energy storage device.Normally the electric energy with generator (or battery) output is stored in the special container, is discharged in the induction coil and when firing shells electric energy concentrated, thereby produces powerful pulsed magnetic field.Produce great thrust by means of this powerful magnetic field just, shell is emitted.
But Electromagnetic Launching research work technically may also will continue more than 20 year, because also do not have which warship to produce and store to open fire with artillery required electric energy at present.
Compare with electromagnetic railgun, the present invention has comprised all advantages of electromagnetic railgun, simultaneously, has overcome its shortcoming, becomes a kind of real practicality and the powerful armament systems of power.And each link of the present invention all is a mature technology, can realize volume production rapidly, reaches the purpose of practicability, and in theory, per minute of the present invention can be launched bullet more than 100,000.
Adopt rational circulator and rotary speed, the present invention can also launch various aerospace crafts.
Four, description of drawings
Fig. 1 is principle of the present invention and structural representation
Fig. 2 is a kind of circulator structural representation
Fig. 3 is a kind of structure vertical view of circulator cover
Reference numeral
1 circulator 2 is launched object 3 controllers 4 transmission devices 5 motors 6 power supplys 7 matrix circulators 8 circulator covers 9 demagnetizers 10 outlets 11 shells 12 controllers
Five, the specific embodiment
Embodiment one:
As shown in Figure 1, circulator 1 employing radius is 30 meters an alloy in lightweight disk, firmly support with bracing frame below, gross weight can be controlled in below 200 tons, by controller 3 aircraft 2 is fixed on the marginal portion, controller adopts Digiplex, also can use photoelectric controller, controller can be controlled the take off direction and the angle of aircraft at any time, motor 5 can make the circulator rotation by transmission system 4, and transmission system can be chain or gear or gearbox, supposes that aircraft weight is below 50 tons, then select 2000 kilowatts-5000 kilowatts generating set 6 for use, can satisfy the takeoff condition of 1 or many airplanes.During use, power supply when the circulator rotating speed surpasses 30 rev/mins, just can reach the takeoff speed of aircraft by the rotation of driven by motor circulator, opens controller, makes and takes off.
Embodiment two:
As shown in Figure 1, if when being launched object and being the object of guided missile or other different purposes, can be according to different purposes, design circulator and select the motor of different rotating speeds for use, this is that those skilled in the art is easy to accomplish.Suppose the guided missile of emission 50 kiloponds, can adopt radius is the circulator of 5-10 rice, and motor can adopt 80,000 rev/mins, and then emission rate can reach more than the 30km/s, and its power is enough to destroy outer space arbitrary target.Be launched the desired location that object can be placed in circulator as the case may be.Can control the emission opportunity and the direction of guided missile at any time by controller.
Embodiment three:
As Fig. 2, shown in Figure 3, circulator adopts matrix body 7, circulator cover 8 fixes on the top of matrix circulator together by fixed support and does not rotate with circulator, between circulator cover 8 and the circulator 7 trickle slit is arranged, be as the criterion not influence circulator 7 rotations, outlet 10 is arranged on circulator cover 8, there is demagnetizer 9 in the exit, outlet and demagnetizer can be one group, also can be more than one group.Matrix circulator 7 and circulator cover 8 adopt superpower magnetic material, rigidity bullet 11 is arranged in the matrix circulator 7, make 8 pairs of bullets of matrix circulator 7 and circulator cover that the magnetic effect be arranged, suppose that it is that 1 meter, the degree of depth are 1 meter parabolic type structure that matrix circulator 7 adopts radiuses, in adorn 100,000 on 2 grammes per square metre bullets, motor is selected 80,000 rev/mins for use, and power supply is selected 2000 kilowatts-5000 kilowatts generating set for use, in the outlet 10 controller 12 is arranged.During work, controller 12 cuts out, opening power, the rotation of driven by motor circulator, bullet in the circulator is under inertia force and action of centrifugal force, and one side is with the circulator rotation, and one side is along rising on the circulator edge, arrive outlet until breaking away from circulator, open controller 12, the demagnetizer 9 in the exit makes the circulator cover weaken the magnetic attraction of bullet, and bullet is launched by outlet, if motor is selected 80,000 rev/mins for use, suppose that revolution can launch 100 bullets, then per minute can be launched 8,000,000 bullets in theory, adorns 100,000 bullets in the present invention, can send in moment, emission rate can reach more than the 8km/s.
Drop centre type circulator 7 of the present invention and circulator cover 8 also can not adopt superpower magnetic material, but launching effect is slightly influenced, and same, controller 12 also is like this.
Claims (10)
1. launching technique, it is characterized in that, may further comprise the steps: by adopting the method for circulator, to be launched object places on the circulator, make the circulator rotation with dynamical system by transmission system then, quicken gradually, when the speed that is launched object on the circulator reaches required speed, make to be launched object and to break away from circulator and launch.
2. launching technique according to claim 1 is characterized in that: also have controller on the described circulator, controller can be controlled on the circulator being launched object, can be launched the emission opportunity and the transmit direction of object by controller control.
3. launching technique according to claim 1 is characterized in that: the described object that is launched is aircraft or bullet or shell or guided missile or rocket or artificial satellite or spaceship.
4. launching technique according to claim 1 is characterized in that: described circulator is the matrix body, in shoot ball, the circulator cover is arranged at circulator top, on the circulator cover outlet is arranged; By transmission system circulator is rotated with dynamical system, quicken gradually, the bullet in the circulator rises along the rotation of circulator edge gradually, is launched away when the outlet on the arrival circulator cover.
5. launching technique according to claim 4 is characterized in that: circulator and circulator cover adopt magnetic material or electromagnetic material, and bullet adopts can be adsorbed material, in the exit demagnetizer is installed.
6. an emitter is characterized in that, comprising: dynamical system, transmission system, circulator, be launched object; Dynamical system is connected with circulator by transmission system, can make the circulator rotation, is launched object and places on the circulator.
7. emitter according to claim 6 is characterized in that: also have controller on the circulator, will be launched object by controller and be fixed on the circulator.
8. emitter according to claim 6 is characterized in that: described circulator is the matrix body, in shoot ball, the circulator cover is arranged at circulator top, on the circulator cover outlet is arranged.
9. emitter according to claim 8 is characterized in that: circulator and circulator cover adopt magnetic material or electromagnetic material, and bullet adopts can be adsorbed material, in the exit demagnetizer is installed.
10. emitter according to claim 8 is characterized in that: in the outlet of described circulator cover controller is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100972200A CN101294782A (en) | 2007-04-29 | 2007-04-29 | Emission method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100972200A CN101294782A (en) | 2007-04-29 | 2007-04-29 | Emission method and device |
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| CN101294782A true CN101294782A (en) | 2008-10-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196331A (en) * | 2012-01-05 | 2013-07-10 | 葛泓杉 | Gyroscope cannon |
| CN105021089A (en) * | 2014-04-30 | 2015-11-04 | 王力丰 | High-muzzle-velocity pellet launching device and launching method |
| CN109029447A (en) * | 2018-06-25 | 2018-12-18 | 陕西科技大学 | A kind of more waves time missile truck paths planning method |
| CN110254754A (en) * | 2019-06-24 | 2019-09-20 | 北京机械设备研究所 | A kind of Space Rotating release device and rotation method for releasing |
| CN110917538A (en) * | 2019-11-04 | 2020-03-27 | 武汉大学 | Intelligent unmanned electromagnetic ejection fire extinguishing bomb fire-fighting system and method |
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2007
- 2007-04-29 CN CNA2007100972200A patent/CN101294782A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103196331A (en) * | 2012-01-05 | 2013-07-10 | 葛泓杉 | Gyroscope cannon |
| CN105021089A (en) * | 2014-04-30 | 2015-11-04 | 王力丰 | High-muzzle-velocity pellet launching device and launching method |
| CN109029447A (en) * | 2018-06-25 | 2018-12-18 | 陕西科技大学 | A kind of more waves time missile truck paths planning method |
| CN109029447B (en) * | 2018-06-25 | 2022-05-10 | 陕西科技大学 | Multi-wave-order missile launching vehicle path planning method |
| CN110254754A (en) * | 2019-06-24 | 2019-09-20 | 北京机械设备研究所 | A kind of Space Rotating release device and rotation method for releasing |
| CN110917538A (en) * | 2019-11-04 | 2020-03-27 | 武汉大学 | Intelligent unmanned electromagnetic ejection fire extinguishing bomb fire-fighting system and method |
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Application publication date: 20081029 |