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| 捷联雷达导引头天线平台角稳定技术研究 | |
| 引用本文： | 李军显,王晓宇,武亚平.捷联雷达导引头天线平台角稳定技术研究[J].弹箭与制导学报,2010,30(6). |
| 作者姓名： | 李军显 王晓宇 武亚平 |
| 作者单位： | 1. 河南科技大学电子信息工程学院,河南洛阳,471003;中国空空导弹研究院,河南洛阳,471009 2. 河南科技大学电子信息工程学院,河南洛阳,471003 3. 洛阳理工学院,河南洛阳,471023 |
| 摘 要： | 针对传统速率陀螺平台在小型雷达导引头上应用的局限性,分析了捷联式天线平台系统特点。基于多级坐标变换,对捷联式天线平台角速度稳定算法进行了研究,且采用角度卡尔曼滤波和多普勒跟踪回路的信息估算出目标视线角速度。仿真结果表明,多级坐标变换算法能有效保持天线平台捷联稳定,采用卡尔曼滤波和多普勒跟踪回路的信息估算目标视线角速度精度高、计算量小。 |
| 关 键 词： | 天线平台 多级坐标变换 卡尔曼滤波 视线角速度 |
The Study on Angle Stabilization Technology of Antenna Platform for Strapdown Radar Seeker |
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| LI Junxian,WANG Xiaoyu,WU Yaping.The Study on Angle Stabilization Technology of Antenna Platform for Strapdown Radar Seeker[J].Journal of Projectiles Rockets Missiles and Guidance,2010,30(6). | |
| Authors: | LI Junxian WANG Xiaoyu WU Yaping |
| Affiliation: | LI Junxian1,2,WANG Xiaoyu1,WU Yaping3 (1Electronic Information Engineering College,Henan University of Science , Technology,Henan Luoyang 471003,China,2China Airborne Missile Academy,Henan Luoyang 471009,3Luoyang Institute of Science , Technology,Henan Luoyang 471023,China) |
| Abstract: | The system of strapdown antenna platform was analyzed to solve the deficiency of conventional rate gyroscope platform for a small radar seeker.Based on multi-level coordinate transformation,angle rate stabilization algorithm of strapdown antenna platform was studied.Line-of-sight(LOS)rate was estimated with the information of angle Kalman filter and Doppler tracking loop.The simulation results show that multi-level coordinate transformation algorithm keeps stabilization of antenna platform effectively,and t... |
| Keywords: | antenna platform multi-level coordinate transformation Kalman filter LOS rate |
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