Fire distribution simulation is an extensive research topic, which belongs to the important research content of system of systems confrontation simulation. This paper presents a model of air defense fire distribution loop, which is relatively efficient, convenient and reliable, and can be used to guide the implementation of related algorithms. The computational fire distribution loop model includes the calculation of target distribution line and target distribution loop. This model can realize the effective distribution of air defense fire to targets. This model can guide the analysis of fire superiority and the calculation of automatic fire distribution. Combined with the actual project, good results have been achieved.
KEYWORDS: Data modeling, Defense and security, Reconnaissance, Instrument modeling, Command and control, Data processing, Data analysis, Fire, Design and modelling, Chemical analysis
According to the needs of the field of chemical defence support simulation, this paper proposes a design method of chemical defence support simulation support software, and realizes the corresponding software based on this method. The method includes chemical defence support simulation initialization and data receiving module, chemical defence support equipment simulation module, chemical defence support command simulation module, chemical defence reconnaissance simulation module, decontamination simulation module, smoke and fire spray simulation module The simulation data output and recording module of chemical defence support is composed. Based on this method, the simulation problem of chemical defence support can be solved.
This paper presents a design method of basic mathematical simulation model of damage effect. Based on this method, the basic components and software framework of damage effect simulation are realized. This method is composed of coordinate system definition and coordinate conversion components, plane normal vector simulation basic components, maneuver route change simulation basic components, 2D situation display components, and so on.
This paper presents a simulation algorithm for target to ground fire distribution. Taking battalion as an example, the algorithm for battalion level target to ground fire distribution includes the calculation model of optimal strike relationship, the cost function of missile control fire distribution and the solution method of linear programming. Based on this algorithm, the software is implemented and applied to related projects. Combined with the actual project, good results have been achieved.
We present a target discovery simulation method and software, including target environment module, photoelectric system module and search simulation module. The target environment module includes target / background radiation characteristic parameter module and transmission module, and the photoelectric system module includes visible light imaging system and infrared thermal imaging system, the search simulation module includes search model and dynamic detection probability model. This method can simulate the process of visible and infrared target discovery.
KEYWORDS: Explosives, 3D modeling, Visualization, Data modeling, Interfaces, Signal attenuation, 3D displays, Spherical lenses, Wave propagation, Motion analysis
This paper presents a design method of typical damage element simulation generator, and realizes the software based on this method. This method includes characteristic and structure model sub module, parametric design sub module, power parameter setting sub module, power index analysis sub module and so on. This method can provide damage meta related data for damage effectiveness evaluation and fire plan.
According to the needs of engineering support simulation field, this paper proposes a design method of engineering support simulation support software, and realizes the corresponding software based on this method. The method includes engineering support simulation initialization and data receiving module, engineering support equipment simulation module, obstacle setting simulation module, obstacle removal simulation module, motion support simulation module, engineering support simulation data output and recording module. Based on this method, the problem of engineering support simulation can be solved.
This paper presents a global static planning algorithm for field road network. The algorithm is composed of obtaining or setting the starting point and key point model, setting the force type model, setting the planning mode model, global static planning model, etc. The global static planning model includes Astar path planning algorithm and the improvement of Astar path planning algorithm. Combined with the actual project, it has achieved good results.
This paper presents an obstacle recognition algorithm for field road network, including obstacle element extraction based on digital elevation model (DEM), determination of traffic factors affecting path planning, rasterization of terrain environment, obstacle recognition algorithm, establishment of overlapping grid of traffic area, description of passable area and non-passable area, etc. Combined with the actual project, it has achieved good results.
This paper presents a design method of radar jamming simulation software. The software is composed of radar jamming decision simulation model, radar jamming simulation master control model, radar automatic selection jamming simulation model, radar jamming simulation model, data transmission and integration model. Combined with the actual project, good results have been achieved.
KEYWORDS: Missiles, Data modeling, Monte Carlo methods, Aerodynamics, 3D displays, Statistical analysis, Computer simulations, Kinematics, Atmospheric modeling, Scattering
On the basis of professional theories such as launch dynamics, ballistics, flight stability, vibration theory, multi-body system kinematics, aerodynamics, etc., this paper proposes a design method and system of a JDAM ballistic fast solver. The system includes JDAM ballistic calculation module, dispersion accuracy analysis module, data interaction interface and ballistic display module, etc., complete JDAM ballistic calculation and simulation, and realize the standardization, process and automation of ballistic calculation and simulation work.
KEYWORDS: 3D modeling, Data modeling, Visualization, Analytical research, Software development, Visual process modeling, 3D displays, 3D acquisition, Explosives, Signal attenuation
Ammunition damage effect is an important basis for system simulation and ammunition power analysis. To solve the problem of ammunition damage effect analysis, it is necessary to collect relevant data, model, simulate and analyze ammunition. Based on the theoretical formula and test data, this paper proposes a typical ammunition modeling, power field analysis and damage effect analysis method, and constructs the corresponding typical ammunition damage effect analysis software, which includes database, parametric modeling module, power field analysis module, three dimensional visualization module. Compared with the corresponding test data, the credibility of the method and the availability of the software are verified.
In the process of equipment simulation, the environment has an important impact on the equipment Strike ability. According to this demand, this paper proposes a simulation method and software for the interaction between the environment and the equipment Strike ability, including the simulation model of the interaction between the battlefield environment and the tracking target, the simulation model of the interaction between the battlefield environment and the fire control system, the simulation module of hitting the armored target The simulation model of line of sight shooting entry ray, the simulation model of projectile hitting the target and the simulation model of the influence of meteorological environment / electromagnetic environment on shooting accuracy. This method can study the interaction between battlefield environment and equipment strike action, and achieved good results.
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