红外成像制导半实物仿真技术研究

Research of Hardware-in-the-Loop Technology for IR Imaging Guidance and Control System

为研究红外成像制导系统在复杂环境下的各项性能,需在内场建立贴近真实环境的半实物仿真试验环境。围绕这一目的,介绍了基于五轴转台的半实物仿真系统和基于六自由度的半实物仿真系统组成及工作原理,分析了红外成像制导技术的发展带来的目标区多波段多谱段场景模拟、面向博弈对抗的复杂仿真场景模拟以及分布式协同制导的实时仿真环境构建等需求,提出了需要解决的仿真总体技术、多波段多谱段目标区大范围场景快速建模技术、目标区场景多波段多谱段生成技术、试验设计与仿真评估技术等主要仿真关键技术。

In order to study the performance of infrared imaging guidance system in complex environment,it is necessary to establish a hardware-in-the-loop(HWIL)simulation test environment which is close to the live environment in internal field.For this purpose,two typical kinds of HWIL simulation systems for infrared imaging guidance based on five-axis-table and based on six-freedom-degrees movement system are introduced,and their composition and working principle are described.With the development of infrared imaging guidance technology,the new simulation requirements of multi-band and multi-spectrum scene simulation in target area,complex scene simulation oriented to game antagonism and real-time simulation environment construction of distributed cooperative guidance are analyzed,as well as the key technologies of simulation such as the overall simulation technology,fast modeling technology of multi-band and multi-spectrum in target area,generation technology of multi-band and multi-spectrum in target area,test design and simulation evaluation technology to be solved has been proposed.