一种多元激光探测器测高测角体制  

A Kind of Multi-detecting Module Height-angle Finding System

作　　者：诸德放[1] 张真 张立海 

机构地区：[1]空军勤务学院航空弹药系,江苏徐州221000 [2]空军沈阳航空装备训练基地,沈阳110000 [3]驻624厂军事代表室,哈尔滨150030

出　　处：《光电工程》2014年第11期68-72,共5页Opto-Electronic Engineering

基　　金：国家自然科学基金(61032001)资助课题

摘　　要：为实现某些对地攻击弹药定高起爆以达到最佳毁伤效果,提出了一种弹载多元激光探测器测高、测角体制。该体制以窄波束脉冲激光测距为基础,通过非共面三路激光沿光轴方向测得导弹相对地面距离信息,计算导弹飞行高度及俯仰角、滚转角。采用多元Taylor公式讨论了由激光测距误差所导致的高度、俯仰角及滚转角的测量误差,结果表明其测高测角精度满足某些空面弹药的指标要求。In order to realize some ammunition exploding at preconcerted height to achieve the optimal destructive effects, a kind of height and angle finding system was put forward based on laser multi-detecting module. This system could calculate the flying height, pitch angle and roll angle of missile with use of the un-coplanar narrow view field laser module measuring the distance between ground and missile. Multi-variable Taylor formula was applied to analyze the height-finding and angle-measurement error induced by the range-finding error. The analysis results indicate that the error meets the required standard for some air-to-surface ammunition.

关 键 词：激光测距 多元探测器 姿态角 误差分析 

分 类 号：TJ43[兵器科学与技术—火炮、自动武器与弹药工程]