近红外目标仿真模型建模技术  

Technology of Modeling Near-infrared Region Target

作　　者：张培忠[1] 胡林亭[1] 宁金贵[1] 苏伟丽[2] 张鹏[1] ZHANG Peizhong;HU Linting;NING Jingui;SU Weili;ZHANG Peng(China Baicheng Ordnance Test Center, Baicheng Jilin 137001, China;Baicheng Normal Collage, Baicheng Jilin 137001, China)

机构地区：[1]中国白城兵器试验中心,吉林白城137001 [2]白城师范学院,吉林白城137001

出　　处：《红外技术》2017年第7期642-647,共6页Infrared Technology

基　　金：总装备部试验理论与技术研究项目

摘　　要：为了检验近红外制导炸弹的命中精度,通常在实验室进行半实物仿真试验,需要研究近红外目标仿真模型,将其置入目标模拟器中,由近红外导引头跟踪目标,仿真制导炸弹识别、跟踪、击中目标的全过程。基于仿真建模原理、理论和方法,研究了环境建模、地形地物建模、天空背景建模、海天背景建模、雨雪特效建模和近红外目标建模等技术,建立了多种静态、动态仿真模型,以及仿真模型的驱动程序,实现动态、逼真地显示仿真模型,用于近红外制导炸弹的半实物仿真试验。In order to check the attack accuracy of guided bombs,a hardware-in-loop experiment was conducted in the laboratory.The model simulating the near-infrared region target,which is input into the target simulating equipment,requires additional research.The seeker scans and tracks the target model.The process of a guided bomb scanning,tracking,and attacking a target was simulated.Based on simulation principles,theories,and methods,the technologies for environmental modeling,including the particular effects of terrain and features such as modeling a sky background,sea background,rain,or snow in the near-infrared region target,were researched.Several static and dynamic simulation models were established,including the driving programs of the simulation.The simulation models are displayed dynamically and approximately.These models were used in the hardware-in-loop experiment for guided bombs.

关 键 词：近红外目标 仿真 建模 

分 类 号：TN219[电子电信—物理电子学]