对于红外空空导弹，在对两轴平台光轴特性进行分析的基础上，针对基于横滚/偏摆结构的两轴平台，提出了一种融合了动态规划思想的光轴超半球稳定算法。通过仿真，检验了光轴稳定的性能。仿真结果表明，文中算法能够实现极坐标框架两轴平台光轴的超半球稳定性，具有较高的稳定精度和快速的跟踪能力，对实际应用具有参考价值。 对于红外空空导弹，在对两轴平台光轴特性进行分析的基础上，针对基于横滚/偏摆结构的两轴平台，提出了一种融合了动态规划思想的光轴超半球稳定算法。通过仿真，检验了光轴稳定的性能。仿真结果表明，文中算法能够实现极坐标框架两轴平台光轴的超半球稳定性，具有较高的稳定精度和快速的跟踪能力，对实际应用具有参考价值。
Abstract
The importance of post-launched missiles in aerial combat was analyzed on the background of air-to-air missile with infrared seeker. The optical axis of platform was analyzed according to the characteristics of two-axis polar coordinate frame platform, an algorithm of optical axis super-hemisphere stabilization was proposed for the two-axis platform with rolling/swing configuration. The algorithm was efficiently optimized using a dynamic programming method. The simulated results prove that the algorithm can achieve the optical axis super-hemisphere stabilization with high accuracy and fast tracking capability. It has a reference value for practical application.
关键词
自动控制技术 /
光轴稳定 /
极坐标框架两轴平台 /
红外导引头
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Key words
automatic control technology /
optical axis stability /
two-axis polar coordinate frame platform /
infrared seeker
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参考文献
[1] 张华明,姜玉宪. 后射空空导弹稳定性问题研究[J]. 北京航空航天大学学报, 2004,30(6):572-576.
ZHANG Hua-ming, JIANG Yu-xian. Study on stability of air-to-air missile in firing-back attack[J]. Journal of Beijing University of Aeronautics and Astronautics, 2004,30(6):572-576. (in Chinese)
[2] 高劲松,孙隆和. 双射弹的擦肩发射原理探索[J]. 电光与控制,2006,13(6):24-27.
GAO Jin-song, SUN Long-he. Study on principle of DRM’s “Merge”[J]. Electronics Optics & Control, 2006, 13 (6): 24-27. (in Chinese)
[3] 毛峡,张俊伟. 半捷联导引头光轴稳定的研究[J]. 红外与激光工程,2006,35(5): 514-517.
MAO Xia, ZHANG Jun-wei. Research on light axis stabilization of half-strapdown seeker[J]. Infrared and Laser Engineering, 2006,35(5): 514-517. (in Chinese)
[4] 董小萌,张平. 两轴稳定平台的过顶盲区问题[J]. 北京航空航天大学学报,2007,33(7):811-815.
DONG Xiao-meng, ZHANG Ping. Zenith blind zone of two-axis stabilized platform[J]. Journal of Beijing University of Aeronautics and Astronautics, 2007,33(7): 811-815. (in Chinese)
[5] 刘永鹏,高金元,张平. 捷联式红外成像导引头光轴稳定研究[C]∥中国航空学会控制与应用第十一届学术年会论文集. 北京:中国航空学会,2003: 663-667.
LIU Yong-peng, GAO Jin-yuan, ZHANG Ping. Research on light axis stabilization of infrared strapdown seeker[C]∥Paper in 11th control and application conference of aviation academy of China. Beijing: Aviation Academy of China,2003: 663-667. (in Chinese)
[6] Rudin R T. Strapdown stabilization for imaging seekers, AIAA-93-2660[R]. US:AIAA,1993:1-10.
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