CN104713428B - Fuze-warhead system-wide ground combined test device and test method thereof - Google Patents
Fuze-warhead system-wide ground combined test device and test method thereof Download PDFInfo
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- CN104713428B CN104713428B CN201310665519.7A CN201310665519A CN104713428B CN 104713428 B CN104713428 B CN 104713428B CN 201310665519 A CN201310665519 A CN 201310665519A CN 104713428 B CN104713428 B CN 104713428B
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Abstract
The open Fuze-warhead system-wide ground combined test device of the present invention and test method thereof. This device comprises pellet injector, fuse, initiation system, high-speed camera, velocity measurement target and location target. Pellet injector transmitting bullet. Fuse is positioned at the side of projectile flight track, and bullet is surveyed and obtained and survey wave beam and process this detection wave beam and obtain fuze. Initiation system receives the fuze of fuse, selects corresponding Initiating direction output to detonate according to fuze. Flight attitude when high-speed camera is taken bullet through fuse. Velocity measurement target measurement is positioned on projectile flight track, measures projectile flight speed. Location target is positioned at flight path latter end, records pill impacting attitude. The present invention can check the orientation recognition precision of described fuse and the ignition of initiation system to transmit matching and record the ignition transmission time delay of ignition sequences at different levels simultaneously, so, can check the situation that cooperatively interacts between directed fuse and initiation system.
Description
Technical field
The present invention relates to Missile Preliminary technical field, relate in particular to and a kind of draw war system ground for missile orientation and combine examinationThe device and method of testing.
Background technology
Traditional side direction is determined angle and is surveyed fuse and circumferential Jun Qiang warhead to be representative draw war system, system is simple,Fuse angle measurement accuracy is high, in air defence missile, widely applies. But because its warhead is all identical at circumferential all directions flinders density,During to target Damage, fragment of warhead density utilization rate is not high. Fuze-warhead System adopts accurately and surveys, the orientation of precision strikeDraw war system schema, can detection of a target orientation, and select the suitable angle orientation warhead that detonates according to target bearing, make itCan make fragment of warhead more be distributed in target direction, effectively improve the injure ability of guided missile to target.
In Fuze-warhead System design, the special research technique of a large amount of fuses, can be at low-speed conditions or at fuseLow side passband under check fuse start-up characteristic and start rule, static test also can be checked the performance of initiation system, butThat these methods can not be checked the situation that cooperatively interacts between directed fuse and initiation system.
Summary of the invention
The problem that the present invention solves be existing test method can not check between directed fuse and initiation system mutuallyCoordinate the problem of situation.
For addressing the above problem, the invention provides the system-wide ground of a kind of Fuze-warhead combined test device, this deviceComprise pellet injector, fuse, initiation system, high-speed camera, velocity measurement target and location target, wherein, described pellet injector is sent outProjectile ball; Described fuse is positioned at the side of projectile flight track, and bullet is surveyed and obtained detection wave beam and process this spySurvey wave beam and obtain fuze; Described initiation system receives the fuze of fuse, selects corresponding rising according to fuzeQuick-fried orientation is exported and is detonated; Flight attitude when described high-speed camera is taken bullet through fuse; Described velocity measurement target is measured positionOn projectile flight track, measure projectile flight speed; Described location target is positioned at flight path latter end, records pill impacting appearanceState.
In a kind of scheme, described device also comprises adjusting support, and described fuse is installed on this adjusting support and around adjustingSupport rotation.
The present invention also discloses the system-wide ground of a kind of Fuze-warhead Combined Trials method, and the method comprises the steps:S1, obtain in advance the flight path of bullet, on projectile flight track, velocity measurement target is set, it is fixed to arrange at projectile flight track latter endPosition target, arranges fuse and is connected with initiation system with initiation system and by fuse, in flight path side in the side of flight pathHigh-speed camera is set; S2, transmitting bullet, survey to obtain to bullet by fuse and survey wave beam and process this probing waveRestraint and acquisition fuze; Described initiation system receives the fuze of fuse, selects the corresponding side of detonating according to fuzePosition is exported and is detonated; Flight attitude while taking bullet through fuse by described high-speed camera; Survey by described velocity measurement targetAmount projectile flight speed; Record pill impacting attitude by described location target; S3, according to location target on pill impacting state obtainPill impacting position, the flight attitude correction while the described fuse of bullet process of target position and high-speed camera shooting according to thisThe miss distance of test and the azimuth of missing the target; S4, fuse is surveyed to the bullet orientation that obtains and the actual examination obtaining from location targetTest the orientation contrast of missing the target, check the orientation recognition precision of described fuse, also according to the data detection initiation system of initiation systemGet angry and transmit matching and record the ignition transmission time delay of ignition sequences at different levels simultaneously.
In a kind of scheme, described correction miss distance and the following formula correction of azimuthal concrete basis of missing the target:With, in formula, htFor the height of simulated target on the target of location, singlePosition is m; hcFor the height of transmitter on the target of location, unit is m; L1For the distance of transmitter and fuse, unit is m; L is transmittingDevice and the distance of locating target, unit is m; L is the horizontal range of fuse apart from transmitter flight path, and unit is m.
In a kind of concrete scheme, described fuse is installed on the adjusting support that can regulate fuse setting angle, adjustsRegulate the distance between support and flight path and adjust miss distance, fuse regulates orientation around regulating support rotation.
Compared with prior art, the present invention has the following advantages:
Because the present invention launches bullet by transmitter, by location target obtain bullet target state according to being somebody's turn to do targetState obtains pill impacting position, can revise miss distance and the side of missing the target according to the flight attitude of position and high-speed camera shootingParallactic angle, is detected and fuse is surveyed behind bullet orientation to the bullet orientation obtaining and the actual examination obtaining from location target by fuseTest the orientation recognition precision of missing the target orientation contrast and check described fuse, also according to the data detection initiation system of initiation systemGet angry transmit matching and record simultaneously ignition sequences at different levels ignition transmit time delay, so, can check directed fuse andThe situation that cooperatively interacts between initiation system.
Brief description of the drawings
Fig. 1 is the theory diagram of the system-wide ground of the directed fuse of the present invention combined test device;
Fig. 2 is the schematic diagram of revising the orientation of missing the target.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, being reached object and effect, below in conjunction with embodimentAnd coordinate accompanying drawing to be described in detail.
Refer to Fig. 1, the system-wide ground of Fuze-warhead of the present invention combined test device comprises pellet injector 1, fuse2, initiation system 3, high-speed camera 4, velocity measurement target 5, location target 6, recovery sandbox 7 and protection target plate 8. Described pellet injector 1Transmitting bullet can be cannon or Balance Gun. Contour structures, material and the face coat of the bullet that pellet injector 1 is launched byThe near-field scattering characteristics of simulated target is definite, and bullet goes out thorax speed to be determined by playing order intersection speed, thereby approaches real simulationActual order intersection and the fuse detection process of playing. Described fuse 2 is positioned at the side of projectile flight track, and bullet is surveyed and obtainedMust survey wave beam and process this detection wave beam and obtain fuze, in the present embodiment, described device also comprises and regulatingFrame, described fuse 2 is installed on this adjusting support and rotates around adjusting support. Described initiation system 3 receives the fuze of fuse,Select corresponding Initiating direction output to detonate according to fuze. When described high-speed camera 4 is taken bullet through fuseFlight attitude. Described velocity measurement target 5 is measured and is positioned on projectile flight track, measures projectile flight speed. Described location target 6 is positioned at and fliesRow track latter end, records pill impacting attitude. Described recovery sandbox 7 is positioned at flight path latter end, for reclaiming bullet. Protection targetPlate 8 only allows bullet pass through.
Refer to Fig. 1 and Fig. 2, to utilize said apparatus to carry out process of the test as follows:
Obtain in advance the flight path of bullet, on projectile flight track, velocity measurement target is set, at projectile flight track latter endLocation target is set, fuse is set in the side of flight path and is connected with initiation system with initiation system and by fuse, at flight railMark side arranges high-speed camera;
Transmitting bullet, surveys to obtain to bullet by fuse and surveys wave beam and process this detection wave beam and obtainedQuick-fried instruction; Described initiation system receives the fuze of fuse, selects corresponding Initiating direction to export according to fuzeQuick-fried; Flight attitude while taking bullet through fuse by described high-speed camera; Measure projectile flight by described velocity measurement targetSpeed; Record pill impacting attitude by described location target;
Obtain pill impacting position according to pill impacting state on the target of location, target position and high-speed camera bat according to thisMiss distance and the azimuth of missing the target of the flight attitude correction test when bullet of taking the photograph passes through described fuse, the mode of correction is specifically chattedState as follows; Actual miss distance is
（1）
The azimuth side-play amount of missing the target
（2）
In formula: htFor the height of simulated target on the target of location, unit is m; hcFor the height of transmitter on the target of location, unitM; L1For the distance of transmitter and fuse, unit is m; L is transmitter and the distance of locating target, and unit is m; L is fuse distanceThe horizontal range of transmitter flight path, unit is m;
Fuse is surveyed to the orientation contrast of missing the target of the bullet orientation that obtains and the actual tests obtaining from location target, inspection instituteState the orientation recognition precision of fuse, also transmit matching and while according to the ignition of the data detection initiation system of initiation systemRecord the ignition of ignition sequences at different levels and transmit time delay.
In sum, the present invention launches bullet by transmitter, by location target obtain bullet target state basisBe somebody's turn to do target state and obtaining pill impacting position, the flight attitude of taking according to position and high-speed camera can revise miss distance andThe azimuth of missing the target, is detected and fuse is surveyed behind bullet orientation to the bullet orientation that obtains and obtained from location target by fuseActual tests is missed the target orientation contrast and is checked the orientation recognition precision of described fuse, also detonates according to the data detection of initiation systemThe ignition of system is transmitted matching and is recorded the ignition transmission time delay of ignition sequences at different levels simultaneously, so, can check orientationThe situation that cooperatively interacts between fuse and initiation system.
Claims (5)
1. the system-wide ground of Fuze-warhead combined test device, is characterized in that: this device comprises pellet injector, fuse, risesQuick-fried system, high-speed camera, velocity measurement target and location target, wherein,
Described pellet injector transmitting bullet;
Described fuse is positioned at the side of projectile flight track, and bullet is surveyed and obtained detection wave beam and process this probing waveRestraint and acquisition fuze;
Described initiation system receives the fuze of fuse, selects corresponding Initiating direction output to detonate according to fuze;
Flight attitude when described high-speed camera is taken bullet through fuse;
Described velocity measurement target measurement is positioned on projectile flight track, measures projectile flight speed;
Described location target is positioned at flight path latter end, records pill impacting attitude.
2. the system-wide ground of Fuze-warhead combined test device as claimed in claim 1, is characterized in that: described device also comprisesRegulate support, described fuse is installed on this adjusting support and rotates around adjusting support.
3. the system-wide ground of Fuze-warhead Combined Trials method, is characterized in that: comprise the steps:
Obtain in advance the flight path of bullet, on projectile flight track, velocity measurement target is set, arrange at projectile flight track latter endLocation target, arranges fuse and is connected with initiation system with initiation system and by fuse, in flight path side in the side of flight pathSide arranges high-speed camera;
Transmitting bullet, surveys to obtain to bullet by fuse and surveys wave beam and process this detection wave beam and obtain the finger that detonatesOrder; Described initiation system receives the fuze of fuse, selects corresponding Initiating direction output to detonate according to fuze; LogicalFlight attitude while crossing described high-speed camera shooting bullet through fuse; Measure projectile flight speed by described velocity measurement target;Record pill impacting attitude by described location target;
Obtain pill impacting position according to pill impacting state on the target of location, according to this that target position and high-speed camera takeMiss distance and the azimuth of missing the target of flight attitude correction test when the described fuse of bullet process;
Fuse is surveyed to the orientation contrast of missing the target of the bullet orientation that obtains and the actual tests obtaining from location target, draw described in inspectionThe orientation recognition precision of letter, also transmits matching and record simultaneously according to the ignition of the data detection initiation system of initiation systemTime delay is transmitted in the ignition of ignition sequences at different levels.
4. the system-wide ground of Fuze-warhead Combined Trials method as claimed in claim 3, is characterized in that: described correction miss distanceWith the following formula correction of azimuthal concrete basis of missing the target:
With
In formula, htFor the height of simulated target on the target of location, unit is m; hcFor the height of transmitter on the target of location, unit is m;L1For the distance of transmitter and fuse, unit is m; L is transmitter and the distance of locating target, and unit is m; L is that fuse is apart from transmittingThe horizontal range of device flight path, unit is m.
5. the system-wide ground of Fuze-warhead Combined Trials method as claimed in claim 3, is characterized in that: described fuse is installed onCan regulate on the adjusting support of fuse setting angle, adjust and regulate the distance between support and flight path and adjust and miss the targetAmount, fuse regulates around regulating support rotation the orientation of missing the target.
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| CN107894514A (en) * | 2017-11-07 | 2018-04-10 | 湖北航天化学技术研究所 | A kind of speed measuring device and method of explosion driving fragmentation |
| CN108716878B (en) * | 2018-04-18 | 2019-11-19 | 西北机电工程研究所 | A kind of dynamic flying target Damage proficiency testing system and its test method |
| CN110991030B (en) * | 2019-11-28 | 2023-10-13 | 北京电子工程总体研究所 | Method and system for simulating general complex warfare system |
| CN112781451B (en) * | 2020-12-26 | 2022-08-05 | 中北大学 | Multistage soft recovery method for high-speed test projectile and auxiliary device thereof |
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| CN101298974A (en) * | 2007-04-30 | 2008-11-05 | 凯迈(洛阳)电子有限公司 | Active recycling control method of air-to-air missile experiment missile |
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