摘要
分析了脉冲力控制捷联探测器制导体制的特点,提出了在捷联制导体制下对光电探测器的要求。根据探测器的探测工作原理,建立了探测器探测目标的数学模型。数学仿真结果表明,增加探测器的象限个数可以提高弹丸的命中精度。当象限个数增加到16个时,弹丸的命中精度与线性探测器命中精度基本一致。
The characteristic of the pulse force control of strapdown photodetector guidance system is analyzed.The demand of photodetector is put forward according of strapdown guidance system.Simulation model of photodetector are established base on the photodetector principle.The simulation results show that the hit precision can be improved greatly by increasing the number of quadrants.The hit precision can be equivalent to the level of linear photodetector when the number of quadrants is sixteen.
出处
《红外与激光工程》
EI
CSCD
北大核心
2007年第z2期88-91,共4页
Infrared and Laser Engineering
关键词
脉冲力控制
捷联
四象限探测器
线性探测器
Pulse force control
Strapdown
Quadrant photodetector
Linear photodetector
