地面**车辆有诸多热源, 在行驶过程中, 车体与不断变化的地物背景热惯量差异悬殊, 使得车辆与地物背景红外特征存在较大差异, 易被红外成像侦察设备和制导**识别和跟踪。文中提出了通过红外特征隐身、特征示假和特征变化来破坏红外成像探测, 并研究了基于相变温控装置、低发射率光子晶体装置、热源疏导与隔热装置、动态电致变温装置和应急红外对抗装置组成的车辆红外特征控制系统, 经样件试验验证了应用效果明显。

By reason of the surface high temperature and thermal inertia disparity between the vehicle body and the ground background in the process of maneuvering of military ground vehicle, the infrared signature of vehicle couldn't blend with the ground background, and is easily identified and tracked by infrared imaging reconnaissance equipment and guided weapons. The vehicle infrared signature control technology including infrared signature stealth, infrared signature decoy and infrared signature change to disrupt and damage the infrared imaging detection was presented. The vehicle infrared signature control system based on the phase change temperature control device (PCTCD), low emissivity photonic crystal device (LEPCD), heat exhaust and insulation device (HEID), dynamic electrochromic variable temperature device (DEVTD) and emergency infrared countermeasure device (EICD) was study. The prototype experimental results show that the system application effect is obvious.