Boost-Phase ballistic missile trajectory estimation with ground based radar
Boost-Phase ballistic missile trajectory estimation with ground based radar作者机构:The Second Academy of China Aerospace Science & Industry Corporation Beijing 100854 P.R.China
出 版 物:《Journal of Systems Engineering and Electronics》 (系统工程与电子技术(英文版))
年 卷 期:2006年第17卷第4期
页 面:705-708页
核心收录:
学科分类:08[工学] 0826[工学-兵器科学与技术]
主 题:trajectory estimation boost-phase ground based radar ballistic missile.
摘 要:A conditional boost-phase trajectory estimation method based on ballistic missile (BM) information database and classification is developed to estimate and predict boos-phase BM trajectory. The main uncertain factors to describe BM dynamics equation are reduced to the control law of trajectory pitch angle in boost-phase. After the BM mass at the beginning of estimation, the BM attack angle and the modification of engine thrust denoting BM acceleration are modeled reasonably, the boost-phase BM trajectory estimation with ground based radar is well realized. The validity of this estimation method is testified by computer simulation with a typical example.