飞机红外隐身技术的应用研究

Research on application of aircraft infrared stealth technology

作战飞机要想在日益复杂的战场环境中提高生存、突防及作战效能,规避光电探测系统和红外精确制导类武器的搜索和攻击,就必须采取综合红外隐身措施。概述了红外隐身技术的基本原理,针对军用固定翼喷气式飞机的红外辐射机理和辐射特性,研究了飞机红外隐身技术所采取的措施。通过机件结构改进、机体部件遮挡、低发射率涂料涂覆、热抑制和光谱转换等红外隐身技术的应用,来降低和改变飞机的红外辐射强度和特征,从而实现机体的低可探测性。

In order to improve the battle aircrafts survivability,penetration and fighting efficiency under the complex battlefield environment,avoid the searching and attacking of electro-optical detection system and infrared precision guided weapon,the aircraft must adopt the synthetically infrared stealthy technique.The basic principle of infrared stealthy technique is outlined.According to infrared radiation mechanism and radiation characteristics of military fixed wing jet aircraft,the measures are taken by the aircraft infrared stealthy technique was researched.Through the application of improved mechanical structure,the body shielding,low emissive coating,thermal inhibition and spectrum conversion of infrared stealthy technique,infrared radiation intensity and characteristics of aircraft are reduced and changed,which can actualize the low detectability.