导引头变跟踪点红外图像仿真建模研究

王艳奎; 吴根水; 姬爽

红外技术, 2018, 40 (12): 1170, 网络出版: 2019-01-23

导引头变跟踪点红外图像仿真建模研究

Research on Infrared Image Simulation Modeling Technique of Variable Tracking Point

论文大纲

王艳奎 ^1,2,*吴根水 ^1,2姬爽 ²

作者单位

¹ 中国空空导弹研究院，河南洛阳 471009

² 航空制导武器航空科技重点实验室，河南洛阳 471009

空空导弹变跟踪点红外场景仿真建模 air-to-air missile variable tracking point infrared scene simulation modeling

摘要

本文以第四代红外成像空空导弹制导半实物仿真过程中导引头对变跟踪点红外图像仿真的需求为研究目的，在分析变跟踪点红外图像仿真需求与传统的采用固定跟踪点红外仿真图像差异的基础上，采用了全新的基于导引头光轴指向的变跟踪点红外图像仿真建模方法。该建模方法利用导引头伺服跟踪平台的实时跟踪参数和仿真战情参数建立了完整的变跟踪点红外图像仿真模型，解决了以往采用固定跟踪点红外图像仿真方法所导致的弹道末端红外图像仿真的原理误差，可满足第四代红外成像空空导弹导引头半实物仿真中红外目标和红外干扰弹图像变跟踪点的仿真需求。

Abstract

In this study, a seeker's demand for variable tracking point infrared image simulation in the semi-physical simulation of the fourth-generation IR imaging air-to-air missile guidance as the research objective, based on the analysis of difference between variable tracking point infrared image simulation requirements and the traditional fixed tracking point IR image simulation, adopts a new simulation modeling method with variable tracking point based on optical axis pointing of the seeker. In this method, a complete IR image simulation model of variable tracking point is established using real-time following parameters and simulation war parameters of the seeker servo tracking platform. This solves the principle errors of the ballistic terminal IR image simulation caused by the IR image simulation method using fixed tracking point, which has significance for satisfying the variable tracking point simulation requirement of an infrared target and infrared jamming bomb image in the semi-physical simulation of the fourth-generation IR imaging air-to-air missile guidance.

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王艳奎, 吴根水, 姬爽. 导引头变跟踪点红外图像仿真建模研究[J]. 红外技术, 2018, 40(12): 1170. WANG Yankui, WU Genshui, JI Shuang. Research on Infrared Image Simulation Modeling Technique of Variable Tracking Point[J]. Infrared Technology, 2018, 40(12): 1170.

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