CN112432557B - Tank shooting precision test system under laboratory condition - Google Patents
Tank shooting precision test system under laboratory condition Download PDFInfo
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- CN112432557B CN112432557B CN202011300694.2A CN202011300694A CN112432557B CN 112432557 B CN112432557 B CN 112432557B CN 202011300694 A CN202011300694 A CN 202011300694A CN 112432557 B CN112432557 B CN 112432557B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
- F41H7/00—Armoured or armed vehicles
- F41H7/02—Land vehicles with enclosing armour, e.g. tanks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A31/00—Testing arrangements
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
Abstract
The invention belongs to the technical field of assault equipment performance test, and particularly relates to a tank shooting precision test system under a laboratory condition. The tank shooting accuracy test system includes: the tank gun turret and gun, six-freedom-degree motion platform, simulation computer, simulation model, test analysis and management module, muzzle laser emission device and laser induction equipment; the simulation model comprises: the system comprises a road surface model, a tank dynamics model, a weapon control model, a target motion model and an outer ballistic model; compared with the prior art, the invention provides a tank shooting precision testing system under the laboratory condition, which can be used for testing and verifying the tank shooting precision, can shorten the tank development period and reduce the outlay shooting test expenses.
Description
Technical Field
The invention belongs to the technical field of assault equipment performance test, and particularly relates to a tank shooting precision test system under a laboratory condition.
Background
For tank armored vehicles, the firing precision is a main performance index, and if a tank firing precision test verification part can be carried out under a laboratory environment to replace a field test, the tank armored vehicles have important economic value. In the past, the method of an actual vehicle field test is generally adopted for testing and verifying the tank shooting precision, but the actual vehicle field shooting test is difficult to organize, needs a lot of support personnel, and has a remarkable required period and test expenditure.
Disclosure of Invention
Technical problem to be solved
The technical problem to be solved by the invention is as follows: how to carry out the tank shooting precision test under the laboratory condition.
(II) technical scheme
In order to solve the technical problem, the invention provides a tank shooting precision testing system under the laboratory condition, which comprises: the tank gun turret and gun, six-freedom-degree motion platform, simulation computer, simulation model, test analysis and management module, muzzle laser emission device and laser induction equipment; the simulation model comprises: the system comprises a road surface model, a tank dynamics model, a weapon control model, a target motion model and an outer ballistic model;
the test analysis and management module is used for setting simulation working conditions;
the tank gun turret and the artillery are used for providing control equipment for an operator, the operator transmits a control instruction interactively input through the control equipment to the simulation computer according to the simulation working condition, and meanwhile, the tank gun turret and the artillery also transmit the operation parameters of the gun turret and the artillery to the simulation computer;
the simulation model is loaded on the simulation computer, and the simulation computer is used for resolving the simulation model according to the operation instruction and the operation parameters of the gun turret and the gun to generate a gun turret turning azimuth angle, a gun pitch angle and a seat ring posture; the simulation computer is also used for comprehensively forming a turret and artillery turning instruction according to the turret turning azimuth angle and the artillery pitch angle and sending the turret and artillery turning instruction to the tank turret and the artillery; the simulation computer is also used for forming a road surface excitation simulation instruction according to the seat ring posture and sending the road surface excitation simulation instruction to the six-degree-of-freedom motion platform;
the six-degree-of-freedom motion platform is used for receiving a road surface excitation simulation instruction and controlling the six-degree-of-freedom platform to realize seat ring attitude simulation;
the tank gun turret and the artillery are used for receiving gun turret and artillery turning instructions, executing artillery turning, and the muzzle acceleration sensor sends muzzle acceleration signals to the simulation computer;
the gun muzzle laser emission devices positioned on the tank gun turret and the gun are used for always emitting laser to laser induction equipment which is at a fixed distance from the six-freedom-degree motion platform, and the laser induction equipment sends a laser spot position signal to the simulation computer;
the simulation computer is also used for receiving the laser spot position signal and the muzzle acceleration signal, calculating the position of the muzzle and the muzzle high-low direction/azimuth direction speed according to the geometric relationship, and calculating the time-position curve of the shell according to the simulation model;
the simulation computer is also used for comparing the time-position curve of the cannonball with the target motion model, calculating the miss distance of the cannonball and obtaining the test result of the tank firing precision.
And the simulation computer generates the seat ring posture by resolving a road surface model and a tank kinetic model.
And the simulation computer generates a turret turning azimuth angle and an artillery pitch angle by resolving a weapon control model.
And calculating by the simulation computer to obtain a time-position curve of the cannonball by calculating an outer ballistic model.
The outer ballistic model calculates the flying ballistic trajectory of the cannonball according to the muzzle position, the muzzle high-low direction/azimuth speed, the laser spot position signal and the environmental parameters of meteorological conditions, so as to obtain the time-position curve of the cannonball.
The tank gun tower and the gun are mounted on the six-freedom-degree motion platform through a seat ring by adopting real vehicle equipment, and the interference excitation transmitted from a road surface to a vehicle body, which is borne by the real vehicle equipment, is simulated by the six-freedom-degree motion platform.
Wherein, the inside inertia measuring device, angle sensor that are provided with of gun turret.
The operating parameters of the gun turret and the artillery are measured by an inertia measuring device and an angle sensor which are positioned in the gun turret.
And the laser sensing equipment measures laser spot position signals in real time.
Wherein, the shooting time of the artillery is set by the test analysis and management module.
(III) advantageous effects
Compared with the prior art, the invention provides a tank shooting precision testing system under the laboratory condition, which can be used for testing and verifying the tank shooting precision, can shorten the tank development period and reduce the outlay shooting test expenses.
Drawings
Fig. 1 is a schematic diagram of a tank shooting accuracy testing system.
Fig. 2 is a schematic diagram of a tank shooting precision testing method.
Detailed Description
In order to make the objects, contents, and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be made in conjunction with the accompanying drawings and examples.
In order to solve the technical problem, the invention provides a tank shooting precision testing system under the laboratory condition, which comprises: the tank gun turret and gun, six-freedom-degree motion platform, simulation computer, simulation model, test analysis and management module, muzzle laser emission device and laser induction equipment; the simulation model comprises: the system comprises a road surface model, a tank dynamics model, a weapon control model, a target motion model and an outer ballistic model;
the test analysis and management module is used for setting simulation working conditions;
the tank gun turret and the artillery are used for providing control equipment for an operator, the operator transmits a control instruction interactively input through the control equipment to the simulation computer according to the simulation working condition, and meanwhile, the tank gun turret and the artillery also transmit the operation parameters of the gun turret and the artillery to the simulation computer;
the simulation model is loaded on the simulation computer, and the simulation computer is used for resolving the simulation model according to the operation instruction and the operation parameters of the gun turret and the artillery to generate a gun turret turning azimuth angle, an artillery pitch angle and a seat ring posture; the simulation computer is also used for comprehensively forming a turret and artillery turning instruction according to the turret turning azimuth angle and the artillery pitch angle and sending the turret and artillery turning instruction to the tank turret and the artillery; the simulation computer is also used for forming a road surface excitation simulation instruction according to the seat ring posture and sending the road surface excitation simulation instruction to the six-degree-of-freedom motion platform;
the six-degree-of-freedom motion platform is used for receiving a road surface excitation simulation instruction and controlling the six-degree-of-freedom platform to realize seat ring attitude simulation;
the tank gun turret and the artillery are used for receiving gun turret and artillery turning instructions and executing artillery turning, and the muzzle acceleration sensor sends muzzle acceleration signals to the simulation computer;
the muzzle laser emitting devices positioned on the tank turret and the artillery are used for always emitting laser to laser sensing equipment which is at a fixed distance from the six-degree-of-freedom motion platform, and the laser sensing equipment sends laser spot position signals to the simulation computer;
the simulation computer is also used for receiving the laser spot position signal and the muzzle acceleration signal, calculating the position of the muzzle and the muzzle high-low direction/azimuth direction speed according to the geometric relation, and calculating the time-position curve of the cannonball according to the simulation model;
and the simulation computer is also used for comparing the time-position curve of the cannonball with the target motion model, calculating the miss distance of the cannonball and obtaining the test result of the tank shooting precision.
And the simulation computer generates the seat ring posture by resolving a road surface model and a tank kinetic model.
And the simulation computer generates a turret turning azimuth angle and an artillery pitch angle by resolving a weapon control model.
And calculating to obtain a time-position curve of the cannonball by the simulation computer through calculating an outer ballistic model.
The outer ballistic model calculates the flying ballistic trajectory of the cannonball according to the muzzle position, the muzzle high-low direction/azimuth speed, the laser spot position signal and the environmental parameters of meteorological conditions, so as to obtain the time-position curve of the cannonball.
The tank gun tower and the gun are mounted on the six-freedom-degree motion platform through seat rings by adopting real vehicle equipment, and interference excitation borne by the real vehicle equipment and transmitted from a road surface to a vehicle body is simulated by the six-freedom-degree motion platform.
Wherein, an inertia measuring device and an angle sensor are arranged in the gun turret.
The operating parameters of the gun turret and the artillery are measured by an inertia measuring device and an angle sensor which are positioned inside the gun turret.
And the laser sensing equipment measures laser spot position signals in real time.
Wherein, the shooting time of the artillery is set by the test analysis and management module.
In addition, the invention also provides a method for testing the firing precision of the tank under the laboratory condition, wherein the method for testing the firing precision of the tank is implemented based on a tank firing precision testing system, and the tank firing precision testing system comprises: the tank gun turret and gun, six-freedom-degree motion platform, simulation computer, simulation model, test analysis and management module, muzzle laser emission device and laser induction equipment; the simulation model comprises: the system comprises a road surface model, a tank dynamics model, a weapon control model, a target motion model and an outer ballistic model;
the method comprises the following steps:
step 1: the test analysis and management module is used for setting simulation working conditions;
step 2: the tank gun turret and the artillery provide control equipment for an operator, the operator transmits a control instruction interactively input through the control equipment to the simulation computer according to the simulation working condition, and meanwhile, the tank gun turret and the artillery also transmit the operation parameters of the gun turret and the artillery to the simulation computer;
and step 3: loading the simulation model on a simulation computer, and resolving the simulation model by the simulation computer according to the operating instruction and the operating parameters of the gun turret and the gun to generate a gun turret turning azimuth angle, a gun pitch angle and a seat ring posture; and the simulation computer comprehensively forms a turret and artillery turning instruction according to the turret turning azimuth angle and the artillery pitch angle and sends the turret and artillery turning instruction to the tank turret and the artillery; the simulation computer forms a road surface excitation simulation instruction according to the posture of the seat ring and sends the road surface excitation simulation instruction to the six-degree-of-freedom motion platform;
and 4, step 4: the six-degree-of-freedom motion platform receives a road surface excitation simulation instruction and controls the six-degree-of-freedom platform to realize seat ring attitude simulation;
and 5: the tank gun turret and the artillery receive the gun turret and artillery turning instruction, the artillery turning is executed, and the muzzle acceleration sensor sends muzzle acceleration signals to the simulation computer;
step 6: muzzle laser emitting devices on the tank turret and the artillery always emit laser to laser sensing equipment which is at a fixed distance from the six-degree-of-freedom motion platform, and the laser sensing equipment sends laser spot position signals to the simulation computer;
and 7: the simulation computer receives the laser spot position signal and the muzzle acceleration signal, calculates the position of the muzzle and the muzzle high-low direction/azimuth direction speed according to the geometric relation, and calculates the time-position curve of the cannonball according to the simulation model;
and 8: and comparing the time-position curve of the cannonball with the target motion model by the simulation computer, calculating the miss distance of the cannonball, and obtaining a tank shooting precision test result.
And the simulation computer generates the seat ring posture by resolving a road surface model and a tank kinetic model.
And the simulation computer generates a turret turning azimuth angle and an artillery pitch angle by resolving a weapon control model.
And calculating to obtain a time-position curve of the cannonball by the simulation computer through calculating an outer ballistic model.
And the outer ballistic model calculates the flying ballistic of the cannonball according to the muzzle position, the muzzle high-low direction/azimuth speed, the laser spot position signal and the environmental parameters of meteorological conditions, so as to obtain the time-position curve of the cannonball.
The tank gun tower and the gun are mounted on the six-freedom-degree motion platform through a seat ring by adopting real vehicle equipment, and the interference excitation transmitted from a road surface to a vehicle body, which is borne by the real vehicle equipment, is simulated by the six-freedom-degree motion platform.
Wherein, the inside inertia measuring device, angle sensor that are provided with of gun turret.
The operating parameters of the gun turret and the artillery are measured by an inertia measuring device and an angle sensor which are positioned in the gun turret.
And the laser sensing equipment measures laser spot position signals in real time.
Wherein, the shooting time of the artillery is set by the test analysis and management module.
Example 1
In this embodiment, as shown in fig. 1 and fig. 2, the tank shooting accuracy test system under the laboratory conditions is as follows:
1) The artillery and the gun turret are arranged on the six-freedom-degree motion platform through a seat ring by adopting real vehicle equipment, and the interference excitation of the real vehicle gun turret from the road surface to the vehicle body is simulated by the six-freedom-degree motion platform
2) The road surface excitation simulation instruction of the six-freedom-degree motion platform is generated by the simulation computer through the calculation of a tank dynamics model and a road surface model
3) The transfer instructions of the gun turret and the artillery are calculated and generated by an emulation computer through a weapon control model, and the weapon control model receives attitude operation parameters of the gun turret and the artillery; wherein the operational parameters of the turret and artillery are measured by the weapon control system via the inertia measuring device and angle sensor in the turret
4) Laser emission device and vibration acceleration sensor are installed to the gun muzzle, and laser response equipment has been arranged in gun turret and gun muzzle the place ahead, and laser emission device moves along with the gun, and laser spot position can be measured in real time to laser response equipment. The position, height direction/azimuth direction speed of the muzzle can be calculated according to the laser spot position and the distance between the muzzle and the laser sensing equipment
5) The outer ballistic model calculates the ballistic trajectory of the cannonball according to the muzzle position, muzzle high-low direction/azimuth direction speed, laser spot position, meteorological conditions and other environmental parameters
6) Calculating the target hitting situation of the cannonball by comparing the target position parameter with the cannonball flight trajectory data
7) The shooting time can be set by a test analysis and management module, the target position is calculated and generated by a target motion model, the shooting test is repeated for more than a plurality of times, and the shooting precision of the tank can be counted.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (1)
1. The utility model provides a tank shooting precision test system under laboratory condition which characterized in that, tank shooting precision test system includes: the tank gun turret and gun, six-freedom-degree motion platform, simulation computer, simulation model, test analysis and management module, muzzle laser emission device and laser induction equipment; the simulation model comprises: the system comprises a road surface model, a tank dynamics model, a weapon control model, a target motion model and an outer ballistic model;
the test analysis and management module is used for setting simulation working conditions;
the tank gun turret and the artillery are used for providing control equipment for an operator, the operator transmits a control instruction interactively input through the control equipment to the simulation computer according to the simulation working condition, and meanwhile, the tank gun turret and the artillery also transmit the operation parameters of the gun turret and the artillery to the simulation computer;
the simulation model is loaded on the simulation computer, and the simulation computer is used for resolving the simulation model according to the operation instruction and the operation parameters of the gun turret and the gun to generate a gun turret turning azimuth angle, a gun pitch angle and a seat ring posture; the simulation computer is also used for comprehensively forming a turret and artillery turning instruction according to the turret turning azimuth angle and the artillery pitch angle and sending the turret and artillery turning instruction to the tank turret and the artillery; the simulation computer is also used for forming a road surface excitation simulation instruction according to the seat ring posture and sending the road surface excitation simulation instruction to the six-degree-of-freedom motion platform;
the six-degree-of-freedom motion platform is used for receiving a road surface excitation simulation instruction and controlling the six-degree-of-freedom platform to realize seat ring attitude simulation;
the tank gun turret and the artillery are used for receiving gun turret and artillery turning instructions and executing artillery turning, and the muzzle acceleration sensor sends muzzle acceleration signals to the simulation computer;
the muzzle laser emitting devices positioned on the tank turret and the artillery are used for always emitting laser to laser sensing equipment which is at a fixed distance from the six-degree-of-freedom motion platform, and the laser sensing equipment sends laser spot position signals to the simulation computer;
the simulation computer is also used for receiving the laser spot position signal and the muzzle acceleration signal, calculating the position of the muzzle and the muzzle high-low direction/azimuth direction speed according to the geometric relation, and calculating the time-position curve of the cannonball according to the simulation model;
the simulation computer is also used for comparing a time-position curve of the cannonball with a target motion model, calculating the miss distance of the cannonball and obtaining a tank shooting precision test result;
the simulation computer generates the seat ring attitude by resolving a road surface model and a tank dynamics model;
the simulation computer generates a turret turning azimuth angle and an artillery pitch angle by resolving a weapon control model;
the simulation computer calculates and obtains a time-position curve of the cannonball by calculating an outer ballistic model;
the outer ballistic model calculates the flying ballistic of the cannonball according to the muzzle position, the muzzle high-low direction/azimuth direction speed, the laser spot position signal and the environmental parameters of meteorological conditions, so as to obtain a time-position curve of the cannonball;
the tank gun tower and the gun are arranged on the six-freedom-degree motion platform through a seat ring by adopting real vehicle equipment, and the interference excitation of the real vehicle equipment, which is transmitted to a vehicle body from a road surface, is simulated by the six-freedom-degree motion platform;
an inertia measuring device and an angle sensor are arranged inside the turret;
the operation parameters of the gun turret and the artillery are measured by an inertia measuring device and an angle sensor which are positioned in the gun turret;
the laser sensing equipment measures a laser spot position signal in real time;
the shooting time of the artillery is set by the test analysis and management module.
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| CN202011300694.2A CN112432557B (en) | 2020-11-19 | 2020-11-19 | Tank shooting precision test system under laboratory condition |
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| CN202011300694.2A CN112432557B (en) | 2020-11-19 | 2020-11-19 | Tank shooting precision test system under laboratory condition |
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| CN113074576B (en) * | 2021-03-10 | 2022-09-27 | 中国人民解放军海军工程大学 | Underwater cannon test system and test method thereof |
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| SE331244B (en) * | 1969-01-10 | 1970-12-14 | Bofors Ab | |
| SE425819B (en) * | 1978-03-02 | 1982-11-08 | Saab Scania Ab | PROCEDURE KIT AND DEVICE SHOOTING DEVICE |
| US6386879B1 (en) * | 2000-03-24 | 2002-05-14 | Cubic Defense Systems, Inc. | Precision gunnery simulator system and method |
| EP1314950B1 (en) * | 2001-11-23 | 2005-11-16 | Oerlikon Contraves Ag | Method and device for assessing the aiming errors of a weapon system and use of the device |
| DE50201716D1 (en) * | 2001-11-23 | 2005-01-13 | Contraves Ag | Method and apparatus for assessing missile aberrations of a weapon system and use of the apparatus |
| EP1580517B1 (en) * | 2004-03-26 | 2007-12-26 | Saab Ab | System and method for weapon effect simulation |
| EP1643206A1 (en) * | 2004-10-02 | 2006-04-05 | Saab Ab | Simulation system, method and computer program |
| CN102116596B (en) * | 2009-12-31 | 2014-03-05 | 中国人民解放军蚌埠坦克学院 | Method for judging targeting of simulated shooting for tank element training based on image analysis |
| CN203731937U (en) * | 2013-11-06 | 2014-07-23 | 童家杭 | Laser simulated shooting device and system comprising same |
| CN204155486U (en) * | 2014-07-31 | 2015-02-11 | 中国人民解放军装甲兵工程学院 | The static synthetic Simulator of a kind of tank |
| WO2017043147A1 (en) * | 2015-09-11 | 2017-03-16 | ラスパンダス株式会社 | Shooting simulation system |
| BE1023736B1 (en) * | 2015-12-30 | 2017-07-05 | Cockerill Maintenance & Ingenierie S.A. | TURRET SIMULATION METHOD AND DEVICE |
| CN108735026A (en) * | 2018-05-16 | 2018-11-02 | 合肥威艾尔智能技术有限公司 | A kind of Tank Integrated Training Simulator |
| CN108766090A (en) * | 2018-06-05 | 2018-11-06 | 中国人民解放军陆军工程大学 | Emitter simulation training system |
| CN210664130U (en) * | 2019-06-28 | 2020-06-02 | 徐州九鼎机电总厂 | Tank shooting training simulator |
| CN210402799U (en) * | 2019-07-01 | 2020-04-24 | 徐州九鼎机电总厂 | Tank bicycle comprehensive training analog system |
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