Research on the Configuration of Airborne Infrared Flare Dispenser
The study aims to evaluate the infrared (IR) flare effectiveness and summarize the configuration principles of airborne IR flare dispenser, with the simulation method, which consists of aircraft model, missile model, and flare system model. Based on this method, the successful decoy probabilities PJ under different engagement situations are calculated, and the effect of two important configuration parameters, installation position and direction, on the effectiveness is analyzed. According to the results and analysis, it is summarized that installation direction contributes greatly to flare effectiveness. If the missile velocity change due to flare dispensing direction is opposite to the change due to aircraft, the dispenser installation direction is more effective to seduce the missile. The influence of installation position is reflected only when the flares are dispensed at a short range. Moreover,, flare dispenser should be installed near the IR centroid of aircraft to appear immediately in seeker field of view (FOV) and function as long as possible.
IR flare configuration dispenser simulation installation direction installation position
Hu Yifan Song Bifeng
School of Aeronautics, Northwestern Polytechnical University, Xian 710072, China
国际会议
2010 Asia-Pacific International Symposium on Aerospace Technology(2010 亚太航空航天技术研讨会 APISAT 2010)
西安
英文
612-615
2010-09-01（万方平台首次上网日期，不代表论文的发表时间）