CN104634189A - Large-caliber cannonball capable of achieving accurate tracking and guidance - Google Patents
Large-caliber cannonball capable of achieving accurate tracking and guidance Download PDFInfo
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- CN104634189A CN104634189A CN201410787265.0A CN201410787265A CN104634189A CN 104634189 A CN104634189 A CN 104634189A CN 201410787265 A CN201410787265 A CN 201410787265A CN 104634189 A CN104634189 A CN 104634189A
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Abstract
Disclosed is a large-caliber cannonball capable of achieving accurate tracking and guidance. The large-caliber large-firing-range cannonball of a rifled gun is adopted as the improved target. The large-caliber cannonball is not achieved in weaponry industries at home and abroad at present, which is the biggest highlight. The large-caliber cannonball aims at achieving that 80-90% of cannonballs hit targets, and is strong in power, low in improvement cost and extremely high in cost-effectiveness ratio. Expensive equipment such as a gyroscope and an inertial navigator are not adopted, and no global positioning system or radio-communication equipment is adopted, so that the severe electromagnetic interference resisting ability of the large-caliber cannonball is extremely strong. Laser radiation is adopted for indicating targets, a guide head on the tracking and guidance cannonball captures laser targets by the adoption of a photoelectric target or a camera, and a graph indication tracking method is adopted to drive an executive steering gear to correct a trajectory. The large-caliber cannonball capable of achieving accurate tracking and guidance is quite convenient to use, can be directly used after being taken out of an ammunition depot, can achieve percussion without battery installation, charging and system loading processing, and is used for changing the trajectory at the tail section and tracking and blowing the indicated targets.
Description
(invention)
Technical field: the shell of heavy caliber energy accurate tracking guidance of the present invention is that there is not been reported both at home and abroad and implements, and belongs to weaponry field new invention.Modern big gun is penetrated in weaponry, and can be divided into smooth bore big gun and the large class of rifle cannon two by the structure of bore, the former is smooth in bore, and its bore is generally no more than 100 millimeters.Its feature is: easy to use, and range is near, and fire accuracy is poor.The scheme of this class transformation of the way guided cartridge, on the net often to deliver or test data sheet publication use, or launching a rocket shell with smooth bore big gun of having.And in the latter's bore, draw many protruding spiral riflings (being commonly called as rifling) be parallel to each other.Their bore is general all larger, and domestic 59 formula 100 millimeters of antiaircraft guns, 86 formula 122 millimeters howitzers, 59 formula 130 millimeters guns, the cannon bore of 155 millimeters of gunhowitzers and domestic super large caliber reaches 203 millimeters.Their range can reach 30-50 kilometer.The bullet be shot out due to the impact of spirality rifling is High Rotation Speed, and rotating speed can reach 18000 turns per minute.What therefore bullet flew far has again stable (this is because bullet creates the function of gyroscopic effect and inertial navigation in rotation).This class shell of the present invention's application is changed a social system can accurate tracking guided cartridge.One piece of common heavy caliber shell is worth hundreds of unit to thousand yuan, and the one-man missile of one piece of formula pickaback the most cheap is worth more than 10 ten thousand yuan.And the shell changing a social system the accurate tracking of one piece of heavy caliber energy also only needs less than ten thousand yuan, but its power becomes stronger than individual soldier ballistic missile!
The scheme of energy accurate tracking guidance function is increased, at web search with the shell of this class rifle cannon; Not only domestic not yet have report, even also have no this type of report abroad.
The present invention is applicable to the shell of various rifle cannon; As 59 formula, 100 millimeters of antiaircraft guns, 86 formula 122 millimeters howitzers, 59 formula 130 millimeters guns, 155 millimeters of gunhowitzers, cannon of the front main armament of various naval vessels and 203 millimeters of super large calibers etc.
The present invention seeks to: the shell of 80-90% can be allowed to hit the mark, there is high efficiency-cost ratio.With since effectively protect China land prevent, coast defence and territorial sky are inviolable.
Background technology: the key technology of energy accurate tracking guided cartridge of the present invention is on seeker, and this seeker has four technological highlights:
Bright spot one: the seeker of this energy accurate tracking guided cartridge is very easy to use, shell takes out and just can use from ammunition depot, and without packed battery, need not charge and system loads process, inserting bore can pull the trigger.Because from having generator on seeker, can oneself generating after percussion.
Bright spot two: adopt the shell of the rifle cannon of heavy caliber, far firing range as transformation of the way object.This at home and abroad there is no the one piece of manor set foot in, and this is a maximum bright spot.This will inevitably cause the sensation on equipment circle.He will become the powerful sharp weapon in defendance frontier defense, coast defence and territorial sky.Most importantly its power is very powerful and price is very cheap.
Bright spot three: this project does not adopt the equipment that gyroscope and inertial navigator etc. are expensive, does not adopt global positioning system and telecommunication equipment yet.Therefore its anti-strong electromagnetic is very competent at work, sticks to one's old way of doing things and hits freely.This guided cartridge aims at injection routinely by rifle cannon, is sent two, the target area outside 30 kilometers.Due to shell go out thorax after bullet advance by inertia High Rotation Speed, therefore bullet is under the impact of inertial navigation performance, bullet is not by any interference, and exactly bullet can be delivered to the scope meeting and receive rope tracking target, be that is also do not participate in controlling by any interference in the first section of launching and stage casing target seeker.Only have the latter end to guidance, after target seeker have received target indication signal, just participate in latter end search, drive tracking system to carry out guidance and hit.
Bright spot four: this project is changed minimum, and body, bullet changes hardly, just changes the seeker that fuse head loads onto the transformation of the way.In order at latter end amendment trajectory, follow the tracks of the target of the instruction hitting movement.The experiment of this project is convenient, and enter quick-moving, therefore this project takes effect also fast! Sizing development project expense is also very low.
Summary of the invention and accompanying drawing illustrate: the present invention is mainly on seeker, in fact very simple; Its indicating target be made up of lens and photoelectron target foremost receives rope device.Photoelectron target is formed by photoetching by a slice circular light battery.It is made up of a target center and 12 target lobes.As clock, vertical direction is 0 and 6 target lobes, and horizontal direction is 3 and 9 target lobes, separately adds a target center.Its effective target lobe only has four, i.e. 0 point, 3 points, 6 and 9 points.We the electrode of 0 and 6 target lobe respectively by partiting dc capacitor receive an operational amplifier+,-end.Because we modulate the square-wave modulation signal of such as 1KHz in target-designator, the optical target that the similar video camera of this luminous point directed head front end is the same receives, common light can only produce DC voltage at optical target and DC voltage does not deliver to operational amplifier by partiting dc capacitor, the square-wave modulation signal only capturing modulation 1KHz just enters operational amplifier by partiting dc capacitor and amplifies, useful signal after amplification goes to drive and performs steering wheel, revises vertical pneumatic rudder face with it.Certain modulated filter is also very important.Until bullet points to the target of being irradiated by target-designator.Our seeker is that be equivalent to the clock of pointer-free, clock face rotates round the center of circle in the speed by one week to about two weeks per second what rotate, and this center of circle is exactly the direction that bullet points to.
When impact point appears on 0 target lobe, this fleeting target is just above shell position, and we then provide rudder, and namely revising comes back points to target.
When impact point appears on 6 target lobes, this fleeting target is just in the below of shell position, and we then provide lower rudder, namely revises sensing target of bowing.
In like manner: we 3 and 9 target lobes also respectively by partiting dc capacitor receive another operational amplifier+,-end.Useful signal after amplification goes to drive another to perform steering wheel, and the installation of this steering wheel and previous steering wheel 90 degree each other, revises the pneumatic rudder face of level with it.Substantial orthogonality and level are that because our seeker is rotating at a slow speed, its each second can carry out four to eight correction work in turn in conversion.Be sitting in cabin unlike driver and have fixing plumbness.
When impact point appears on 3 target lobes, this fleeting target is just above shell position, and we then provide rudder, and namely revising comes back points to target.
When impact point appears on 9 target lobes, this fleeting target is just in the below of shell position, and we then provide lower rudder, namely revises sensing target of bowing.
I provides eight schematic diagrames below, illustrate respectively target appear at trajectory from all directions time state and revise the action direction of steering wheel.To understand.
With reference to Figure of description Fig. 4, fleeting target (dropping on 0 target lobe) above shell position, then provides rudder signal, and namely revising comes back points to target.
With reference to Figure of description Fig. 5, fleeting target (dropping on 0 target lobe) is in 45 ° of orientation of shell position, and seeker also rotates to 45 ° of positions, provides rudder signal, and namely revising comes back points to target.
With reference to Figure of description Fig. 6, fleeting target (dropping on 0 target lobe) is in 90 ° of orientation of shell position, and seeker also rotates to 90 ° of positions, provides rudder signal, and namely revising comes back points to target.
With reference to Figure of description Fig. 7, fleeting target (dropping on 0 target lobe) is in 135 ° of orientation of shell position, and seeker moment also rotates to 135 ° of positions, provides rudder signal, and namely revising comes back points to target.
With reference to Figure of description Fig. 8, fleeting target (dropping on 0 target lobe) is in 180 ° of orientation of shell position, and seeker moment also rotates to 180 ° of positions, provides rudder signal, and namely revising comes back points to target.
With reference to Figure of description Fig. 9, fleeting target (dropping on 0 target lobe) is in 225 ° of orientation of shell position, and seeker moment also rotates to 225 ° of positions, provides rudder signal, and namely revising comes back points to target.
With reference to Figure of description Figure 10, fleeting target (dropping on 0 target lobe) is in 270 ° of orientation of shell position, and seeker moment also rotates to 270 ° of positions, provides rudder signal, and namely revising comes back points to target.
With reference to Figure of description Figure 11, fleeting target (dropping on 0 target lobe) is in 315 ° of orientation of shell position, and seeker moment also rotates to 315 ° of positions, provides rudder signal, and namely revising comes back points to target.
Figure of description Fig. 4 ~ Figure 11, the target of eight schematic diagram displays all drops on 0 target lobe.If drop on 3 target lobes, 3 target lobes and 0 target lobe each other 90 ° so our another steering wheel in seeker also with previous steering wheel each other 90 ° install.So original steering wheel as turning to also converts lifting steering wheel to because reversed 90 °.Controlling party to drop on the same on 0 target lobe control.In like manner: when target drop on 6 or drop on 9 target lobes control be the same, be contrary with 3 point control directions with 0.
The rearmost end of this project seeker is end cap and alternating current generator, and it utilizes bullet 18000 turns of speed discrepancies turned with seeker 60-120 per minute per minute to generate electricity, and then supplies the electricity consumption of seeker circuit to need by rectifying and wave-filtering and mu balanced circuit.Its frame for movement is crucial, except there being the bolt cap of original fuse head between seeker and bullet, a pair high-speed ball bearing is flexibly also add between bolt cap and seeker, utilize the aerial damping rotating generation of the fin on seeker, the rotating speed that the 60-120 per minute that maintaining seeker needs turns.
Such method for remanufacturing is introduced complete substantially; In fact very simple! It is exactly receive rope target by the synchronous rotary of electric target lobe and steering wheel, when receipts rope approaches target to its position control steering wheel of target-recognition.This is the simplest mechanical solution.If test is hampered; At the afterbody of bullet, can increase the empennage of four leaf current stabilizations, guarantee concept feasible surely, just the resistance of bullet is large a bit, and make range decrease a bit, change has bothered a bit.This is that I does not want to see, I will do everything possible, and solves on seeker as far as possible.
Cost budgeting and prospect: as long as trivial several thousand yuan of the prototype machine cost of this restructuring program, because as often as possible used for reference function and the advantage of former cannon.So its efficiency-cost ratio is very high.Add trivial several thousand yuan of costs, hit rate but can be made greatly to improve highly!
Above prototype machine has the ability to provide, and the help by the military can complete experiment work.And be just must may complete experiment work by the help of the military.Because must not weapons and ammunitions be had Chinese common people!
If indicating target is received rope device to change image recognizer into, so this function is just more powerful, because it does not manually go to beat laser irradiation device again.Such as: boundless and indistinct marine greatly, as long as cannon delivers to presumptive area shell, be just easy to capture target, then identified by simple, be just free to change path tracking and hit travelling naval vessels.Energy one will be got killed by large-scale naval vessels in bombarding if the shell of this piece of transformation of the way is the shell of 203 millimeters of super large calibers, as long as in effective range! Outclass the power of one piece of mini-bomb ballistic missile, and cost more can not be on year-on-year basis!
The shell demand accurately following guidance is very huge.Its effect is still based on what defend, and a lot of countries of the third world are also starved of it.This can accurately follow the requirement of the shell of guidance to be sizable, and therefore standardization is produced, and its cost is low-down.As long as common camera dozens of yuan, at the special camera of the target of distance two km capture radius 100 meters, and lastblock image processing module can be joined for mass customized one; As long as the function of this primary module can reach the function that electric target exports certainly.So this complete equipment is worth 2,000 yuan at most.These trivial 2,000 yuan is exactly whole accurately with the shell seeker cost half of guidance, that is can transformation of the way one piece and accurately can be controlled in 5,000 yuan with the cost of the shell of guidance! Moreover; Its upgrading potential is also very large; As long as image processing module upgrading is become picture recognition module, it just can be beaten laser designation and irradiate.Its function just performs to ultimate attainment! Just accomplish not to be afraid of any interference, sticked to one's old way of doing things! ! Can also add a compact image emitter on bullet at the trial in addition, near target range, the video recording of receiving record real-time tracking, can provide strong support for test temporarily.
Figure of description illustrates:
Fig. 1 is the total schematic diagram of seeker frame for movement;
Fig. 2 is seeker front view;
Fig. 3 is the deployable damping due to rotation rudder face schematic diagram of increase by four;
Fig. 4 is that target is at 0 ° of schematic diagram;
Fig. 5 is that target is at 45 ° of schematic diagrames;
Fig. 6 is that target is at 90 ° of schematic diagrames;
Fig. 7 is that target is at 135 ° of schematic diagrames;
Fig. 8 is that target is at 180 ° of schematic diagrames;
Fig. 9 is that target is at 225 ° of schematic diagrames;
Figure 10 is that target is at 270 ° of schematic diagrames;
Figure 11 is that target is at 315 ° of schematic diagrames.
Piece mark in Figure of description illustrates:
1-----lens 2-----electronics target plate
3-----seeker body 4-----direction rudder face
5-----is elevated rudder face 6-----high-speed bearing
7-----generator unit stator body 8-----rotor magnetic steel
9-----fuse striker 10----Fuse Explosive
The deployable damping due to rotation rudder face of 11----.
Claims (4)
1. the present invention utilizes the shell of rifle cannon to change a social system can accurate tracking guided cartridge be the new things that network was not yet delivered.The single head body of its High Rotation Speed and seeker adopt and are slidably connected, and the rotating speed of seeker is relatively controlled.Its novel structure has uniqueness.
2. used for reference the functionality advantage of the coasting flight of former rifle cannon shell, the present invention does not adopt expensive aircraft gyroscope and inertial navigator and global positioning device and telecommunication equipment, the leading portion of its range and stage casing need not control to arrive target area completely, indicating target unique in its latter end the present invention receives rope device (image recognizer), i.e. figure tracking mode, can carry out precision strike at target area adduction rope to target.
3. this device have employed self-generating device, and is equipped with regulator rectifier circuit, and the accurate tracking guided cartridge therefore changed a social system does not need the maintenance work such as packed battery, charging before use.Extremely easy to use.
4. target-seeking device is operated in the operation principle of figure tracking mode is the right that the present invention needs to protect.It is simple and reliable directly takes aim at directly beat not by electromagnetic interference, easy to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787265.0A CN104634189A (en) | 2014-12-15 | 2014-12-15 | Large-caliber cannonball capable of achieving accurate tracking and guidance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410787265.0A CN104634189A (en) | 2014-12-15 | 2014-12-15 | Large-caliber cannonball capable of achieving accurate tracking and guidance |
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| Publication Number | Publication Date |
|---|---|
| CN104634189A true CN104634189A (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410787265.0A Pending CN104634189A (en) | 2014-12-15 | 2014-12-15 | Large-caliber cannonball capable of achieving accurate tracking and guidance |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084645A (en) * | 2017-06-16 | 2017-08-22 | 北京理工大学 | Sniper rifle laser guidance bullet |
| CN109405670A (en) * | 2018-10-22 | 2019-03-01 | 西安微电子技术研究所 | It is a kind of for guide amendment component high rotation power generation machine rudder control unit |
| CN110686561A (en) * | 2019-11-18 | 2020-01-14 | 朱幕松 | Warship missile electromagnetic gun |
-
2014
- 2014-12-15 CN CN201410787265.0A patent/CN104634189A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107084645A (en) * | 2017-06-16 | 2017-08-22 | 北京理工大学 | Sniper rifle laser guidance bullet |
| CN107084645B (en) * | 2017-06-16 | 2018-12-07 | 北京理工大学 | Sniper rifle laser guidance bullet |
| CN109405670A (en) * | 2018-10-22 | 2019-03-01 | 西安微电子技术研究所 | It is a kind of for guide amendment component high rotation power generation machine rudder control unit |
| CN110686561A (en) * | 2019-11-18 | 2020-01-14 | 朱幕松 | Warship missile electromagnetic gun |
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Application publication date: 20150520 |