摘要
传递对准是解决机载战术导弹在空中动基座条件下初始对准问题的有效方法。为有效估计机载战术导弹系统的姿态误差角,文中在基本匹配方案的基础上,详细研究了"角速率+比力"匹配和"速度+全姿态矩阵"匹配这两种传递对准的匹配方案,分别推导了其数学模型,并进行了数字仿真,最后对仿真的结果进行了比较、分析,结果表明该方法能够有效的估计姿态误差角,并能够在较短时间内以一定精度完成初始对准。
Transfer alignment is the effective method of solving the problem of initial alignment for airborne tactical missile on moving base. Aiming at the airborne tactical missile system, on the basis of basic matching schemes, the＂velocity＋attitude matrix＂ matching and the ＂angular rare＋ specific force＂marching schemes are entirely researched in this thesis, and their mathematic models are derived respectively. Then the simulations of them are made and the analysis of the simulation results is made. The result shows that the algorithm can effectively estimate the misalignment, and realize the transfer alignment with certain accuracy in short time.
出处
《弹箭与制导学报》
CSCD
北大核心
2010年第1期43-46,共4页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
机载战术武器
传递对准
“角速率+比力”匹配
“速度+全姿态矩阵”匹配
airborne tactical missile
transfer alignment
＂velocity＋ attitude matrix＂ matching
＂angular rate＋ specific force＂matching
