CN2289200Y - Self-correcting target device for aerogun - Google Patents
Self-correcting target device for aerogun Download PDFInfo
- Publication number
- CN2289200Y CN2289200Y CN 96224222 CN96224222U CN2289200Y CN 2289200 Y CN2289200 Y CN 2289200Y CN 96224222 CN96224222 CN 96224222 CN 96224222 U CN96224222 U CN 96224222U CN 2289200 Y CN2289200 Y CN 2289200Y
- Authority
- CN
- China
- Prior art keywords
- target plate
- gun
- electronics
- correcting
- boresight
- 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.)
- Expired - Fee Related
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model relates to a self-correcting target device for aeroguns. An electronic target board which is composed of digital boards is arranged on a bracket which is fixedly connected with a plane body in the front of a plane aerogun pipe. A target board correcting exciter is also connected to the bracket by a supporting structure, wherein the target board correcting exciter is composed of a pair of touch pens which can be matched with the digital boards forming the electronic target board to use and operate and remains the connecting relation with the electronic target board, and at least one aerogun pipe correcting exciter which is composed of the same touch opens and can be arranged in the plane aerogun pipe also remains the connecting relation with the electronic target board.
Description
The utility model relates to the device that is used for the gun of operational aircraft is carried out cold boresight.
Carrying out accurately to operational aircraft, boresight is one of key that guarantees accurately shooting.Unique benchmark of gun boresight is fuselage three-dimensional rectangular coordinate system, i.e. " the fuselage coordinate system " that is constituted with fuselage vertical, horizontal horizontal datum and vertical symmetrical line.But this coordinate system does not objectively exist, and is a kind of theoretical principle of illusion.In order to allow this coordinate system can really embody and form objectively measuring basis, normal employing both at home and abroad is a kind of extension method of substitution at present, to produce a kind of and the harmonious new benchmark of this coordinate system, 50 meters promptly traditional (or 25 meters) contract apart from cold boresight method.During the boresight operation, at first will set up with the fuselage is the spatial coordinate system at center, must set up aircraft and be lifted away from the suitable height in ground with multiple jacking equipment for this reason, with the both direction in length and breadth of aircraft furnishing level on demand, utilize head boresight anchor clamps and fuselage boresight anchor clamps to set up " the gun boresight datum line " that is positioned at aircraft horizontal symmetrical face again, and constitute the weapon established angle that tool necessarily has a down dip with horizontal datum.Then with on this line projection target plate that 50 meters (or 25 meters) are located outside machine, form one " target plate datum mark ", after making vertical line (being the fuselage vertical symmetrical line) by it, on target plate, make the horizontal datum of fuselage and the cold boresight circle of gun according to target figure size again, formed and said it is the projection of fuselage coordinate system and the target plate plane coordinates that forms system in theory, thereby gun has been transformed into adjustment with respect to the target plate coordinate system with respect to the adjustment of fuselage coordinate system.Then borescope is inserted in the gun tube,, the cross center of borescope is fallen in the boresight circle on the target plate, promptly finished cold boresight gun by adjusting the gun axis and to the observation of eyepiece.Ripe though this boresight technology is traditional, can satisfy the general precision requirement of gun boresight, and by being adopted countries in the world, but also its tangible deficiency is as can be seen, remove to need special open boresight place, use object and scope to be restricted, for example for the boresight of carrier-borne aircraft just very outside the difficulty, equipment needed thereby is numerous and jumbled, the boresight complicated operation, labour intensity is big, wastes time and energy, efficient is low, and the boresight precision is limited.
The purpose of this utility model is to provide a kind of simple in structure for addressing the above problem, and not limited by place and aspect, and light practicality is swift to operate, and the gun self-correcting target device high than the target precision.
Gun self-correcting target device of the present utility model is, the support that can be connected and fixed with the fuselage at place, aircraft gun tube the place ahead is provided with the electronics target plate that is made of digitizing tablet, also be connected with a pair ofly by constituting with the stylus that the digitizing tablet that constitutes the electronics target plate is used and moves and keep the target plate calibrating actuator of connecting relation on this support through supporting structure, keep also having at least one to constitute and can placing gun tube calibrating actuator in the aircraft aerogun barrel of connecting relation by same stylus with this electronics target plate with this electronics target plate.The digitizing tablet of said here formation electronics target plate and the accurate driver of each rib and connect with it and ancillary equipment that the stylus that is used and moves can be used as computer at present is used in some industries and field.They can have the electromagnetic induction type of contact and contactless laser induced type etc. dissimilar.The former operating distance is nearer, and system installs relatively concentrated, and price is more cheap relatively; The latter's operating distance is far away, and the installation bit selecting is more flexible, and price is more expensive relatively.No matter why type it under normal operating condition, when stylus moves, will produce a series of continuous coordinate points on digitizing tablet on digitizing tablet, and the resolution ratio of its coordinate figure is all very high, can reach 0.01 millimeter.
Be installed on the appropriate position of aircraft gun muzzle the place ahead fuselage by firm connection when the electronics target plate, make it vertical substantially with fuselage datum, form one " structural entity " with fuselage, and after making each calibrating actuator can drop in the workspace of target plate, by prior adjustment to the target plate calibrating actuator, can make the cusp of driver in aircraft axes, be in accurate desired location, and can on the electronics target plate, set up two datum marks.By these two datum marks, just can be easy to adjust the electronics target plate, make the X, Y reference axis of its coordinate system corresponding parallel mutually, and maintain fixing geometrical relationship with aircraft axes with X, Y reference axis on the aircraft.So just having set up with the electronics target plate is local coordinate system in the machine at center.Gun just has been transformed into boresight with respect to the target plate local coordinate system with respect to the boresight of fuselage coordinate system.The equivalence of the two has had nothing to do the boresight of gun and aspect.Aircraft no longer needs to move the target range to and erects leveling when that is to say the cold boresight of gun, has saved the many troubles that contract in boresight, and boresight is greatly oversimplified.Insert the gun tube calibrating actuator in the aerogun barrel this moment, as be double-barrel or multibarreled gun, and then corresponding need have two or more gun tube calibrating actuators, and it is placed respectively in each gun tube, can be by the change-over switch control operation respectively of appropriate format.Because of induction produces and the gun axis, promptly gun tube aiming point position is to the electronic coordinate point of correspondence under the effect of gun tube calibrating actuator for the electronics target plate, and this servo-actuated in real time with moving of gun.It can be presented on the screen with put determined electronics boresight pattern by said reference by computer, demonstrate the current location of gun axis in aircraft axes authentic image.Thus, the boresight operating personnel just can fall in the cold school circle of electronics boresight pattern " gun aiming point " by adjusting gun under the supervision of computer screen, have just finished the cold boresight work to gun rapidly and accurately.Be not difficult to find out thus, because device of the present utility model can be realized the cold boresight of super close distance, boresighting range has been shortened near gun muzzle from 50 meters or 25 meters, saved dependence than ground, senior colonel target range, and be not subjected to the restriction of aspect, therefore decapacitation is widely used in the boresight of all kinds aircraft, is particularly suitable for contracting apart from the aircraft utilization of boresight as very difficult employings such as ship-board aircrafts, also can aspects such as adjustment or free degree detection be installed at equipment and use.Also saved tradition simultaneously and contracted apart from the required a large amount of numerous and jumbled equipment of boresight, will contracting, the equipment with ton calculating reduces in the scope of having only thousands of grams in the boresight.On the other hand, also simplified the boresight operation, alleviated labour intensity, greatly improved the operating efficiency of boresight, people is enough to finish the cold boresight to an airplane in half an hour.By using the electronics target plate, can also bring up to 0.15 to the boresight precision more than thousand minutes, considerably beyond 2.5 boresight accuracy classes of thousand minutes that contract and to reach apart from method.
On the basis of said structure, if said this to the target plate calibrating actuator in, articulated type structure by commonly used or appropriate format makes one of them driver rotate adjustment around another driver, then in use can greater flexibility and adaptability can be arranged, and can detect the windup-degree of fuselage with respect to self longitudinal axis to the electronics target plate and the installation site thereof of various ways.
Below the utility model content is described further with example shown in the drawings.But this does not mean that the scope of the above-mentioned theme of the utility model only limits to following example.
The structural representation of Fig. 1 the utility model boresight fixture assembly
The Facad structure of electronics target plate signal among Fig. 2 Fig. 1
State signal when Fig. 3 the utility model boresight fixture assembly uses
As shown in the figure, in this gun self-correcting target device, the support 2 that can be connected and fixed with the fuselage 1 at place, aircraft aerogun barrel 6 the place aheads is provided with the electronics target plate 3 that is made of digitizing tablet, also be connected with a pair of on this support 2 by constituting with the stylus that the digitizing tablet that constitutes electronics target plate 3 is used and moves through supporting structure 7, and keep the target plate calibrating actuator 4 that connects with this electronics target plate 3, with this electronics target plate 3 keep connecting at least one is made of same stylus and can places the interior gun tube calibrating actuator 5 of aircraft aerogun barrel 6 in addition.Electronics target plate shown in the figure is an electromagnetic induction type with the calibrating actuator that respectively is used and moves, and also can adopt non-contacting laser class in addition.Said therein this in the target plate calibrating actuator 4, one of them driver can be arranged to the form that the articulated type structure by present appropriate format can rotate and adjust around another driver, be this rotating calibrating actuator goes to its below around another machine made driver state among the figure shown in the dotted line.
In the electronics target plate Facad structure of Fig. 2, with set up on electronics target plate 3 by target plate calibrating actuator 4 two calibration coordinate points 8 is datum mark, adjust and make X, Y reference axis opposing parallel on X, Y reference axis and the aircraft of its target plate coordinate system, and after being maintained fixed geometrical relationship with aircraft axes, just having set up with the electronics target plate is local coordinate system in the machine at center.By adjusting aerogun barrel, gun tube calibrating actuator 5 formed gun aiming coordinate points 10 on electronics target plate 3 of inserting in the aerogun barrel is fallen into according to the cold school of the formed electronics boresight pattern of datum mark justify in 9, promptly finished cold boresight work gun.
Claims (5)
1. gun self-correcting target device, it is characterized in that the support (2) that can be connected and fixed with the fuselage (1) at place, aircraft gun tube the place ahead is provided with the electronics target plate (3) that is made of digitizing tablet, this support (2) is gone up and also to be connected with a pair ofly by constituting with the stylus that the digitizing tablet that constitutes electronics target plate (3) is used and moves and keep the target plate calibrating actuator (4) of connecting relation with this electronics target plate (3) through supporting structure (7), keeps also having at least one to be made of same stylus and can placing gun tube calibrating actuator (5) in the aircraft aerogun barrel (6) of connecting relation with this electronics target plate (3).
2. gun self-correcting target device as claimed in claim 1 is characterized in that the electromagnetic induction type driver that said target plate calibrating actuator (4) that can be used and move with electronics target plate (3) and gun tube calibrating actuator (5) are contact.
3. gun self-correcting target device as claimed in claim 1 is characterized in that saidly being contactless laser induced type driver with target plate calibrating actuator (4) and the gun tube calibrating actuator (5) that electronics target plate (3) are used and move.
4. gun self-correcting target device as claimed in claim 1 is characterized in that said this can rotate the version of adjusting to target plate calibrating actuator (4) around another driver for make one of them driver by the articulated type structure.
5. as the gun self-correcting target device of claim 1 to 4, when it is characterized in that said gun tube calibrating actuator (5) is a plurality of, it links through change-over switch and electronics target plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224222 CN2289200Y (en) | 1996-12-18 | 1996-12-18 | Self-correcting target device for aerogun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224222 CN2289200Y (en) | 1996-12-18 | 1996-12-18 | Self-correcting target device for aerogun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2289200Y true CN2289200Y (en) | 1998-08-26 |
Family
ID=33903264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96224222 Expired - Fee Related CN2289200Y (en) | 1996-12-18 | 1996-12-18 | Self-correcting target device for aerogun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2289200Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245255A (en) * | 2013-04-15 | 2013-08-14 | 南阳川光电力科技有限公司 | Free attitude target calibrating system for landing of helicopter |
| CN104180795A (en) * | 2014-09-03 | 2014-12-03 | 中国人民解放军军械工程学院 | Fixture and method for adjusting level of artillery trunnion |
| CN113790739A (en) * | 2021-09-17 | 2021-12-14 | 无锡市星迪仪器有限公司 | Device and method for calibrating aerial gun space attitude |
-
1996
- 1996-12-18 CN CN 96224222 patent/CN2289200Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245255A (en) * | 2013-04-15 | 2013-08-14 | 南阳川光电力科技有限公司 | Free attitude target calibrating system for landing of helicopter |
| CN103245255B (en) * | 2013-04-15 | 2015-12-23 | 南阳川光电力科技有限公司 | Helicopter lands free attitude boresight system |
| CN104180795A (en) * | 2014-09-03 | 2014-12-03 | 中国人民解放军军械工程学院 | Fixture and method for adjusting level of artillery trunnion |
| CN113790739A (en) * | 2021-09-17 | 2021-12-14 | 无锡市星迪仪器有限公司 | Device and method for calibrating aerial gun space attitude |
| CN113790739B (en) * | 2021-09-17 | 2024-05-24 | 无锡市星迪仪器有限公司 | Space attitude calibration device and calibration method for aircraft gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |