侧窗探测自适应制导研究 -- 西北工业大学学报,2016,34(2):287-293
论文:2016,Vol:34,Issue(2):287-293
引用本文:
余英, 侯明善, 张斯哲, 殷春武. 侧窗探测自适应制导研究[J]. 西北工业大学学报
Yu Ying, Hou Mingshan, Zhang Sizhe, Yin Chunwu. A New Adaptive Proportional Navigation Based on Side Window Detection[J]. Northwestern polytechnical university

侧窗探测自适应制导研究
余英, 侯明善, 张斯哲, 殷春武
西北工业大学 自动化学院, 陕西 西安 710072
摘要:
为增强配置侧窗导引头的导弹的探测和跟踪目标的能力,在比例导引的基础上提出了一种随导弹速度前置角变化的自适应比例导引,随后在自适应比例导引的基础上通过引入目标加速度补偿项得到了一种针对目标机动的自适应增广比例导引,通过研究这两种制导律的脱靶量和导弹速度前置角范围,得到了侧窗探测条件下制导律的适用范围,最后基于导引弹道仿真与传统比例导引和平行接近法进行了仿真比较。仿真结果表明,侧窗探测条件下自适应比例导引和自适应增广比例导引有效且适用范围更广。
关键词:    自适应控制    平行接近法    制导系统    比例导引    侧窗探测    目标机动   
A New Adaptive Proportional Navigation Based on Side Window Detection
Yu Ying, Hou Mingshan, Zhang Sizhe, Yin Chunwu
School of Automation, Northwestern Polytechnical University, Xi'an 710072, China
Abstract:
To enhance the ability of detecting and tracking targets for missiles with side window seekers, a new adaptive proportional navigation with the change of the missile's lead angle is presented based on proportional navigation. Then, a new adaptive augmented proportional navigation is proposed for maneuvering target by introducing the target's acceleration compensation term on the basis of the adaptive proportional navigation. By studying the miss distance and the range of missile's lead angle of these two kinds of guidance law, the application range of the guidance law is obtained under side window detection. Finally, the simulation is compared with that of the traditional proportional navigation and the constant bearing navigation. Simulation results show that the adaptive proportional navigation and the adaptive augmented proportional navigation are effective and both have a wider range of application under side window detection.
Key words:    adaptive control    constant bearing navigation    guidance system    proportional navigation    side window detection    target maneuver Acceleration    adaptive control systems    angle of attack    angular velocity    attitude control    computer simulation    controllers    dynamics    efficiency    electronic guidance systems    geometry    kinematics    multiobjective optimization    target tracking    transfer functions    velocity   
收稿日期: 2015-10-20     修回日期:
DOI:
基金项目: 上海航天科技创新基金(SAST201403)资助
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作者简介: 余英(1992-),女,西北工业大学博士研究生,主要从事导弹的制导与控制研究。
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