强激光与粒子束2011,Vol.23Issue(12):3172-3176,5.DOI:10.3788/HPLPB20112312.3172
引信用激光与加速度传感器复合定高技术
Compound height determination for fuse using pulsed laser and gravity acceleration sensor
摘要
Abstract
The fixed range fuse needs to complete a rapid height determination in the flight descent segment of the projectile, and then control the projectile's action precisely. Comparing different height determination methods, this article puts forward a compound height measurement method using pulsed laser and gravity acceleration sensor, and calculates the measurement preci-sion by deep analysis in measurement error. The prototype test on inclined platform shows that the maximum angle error is less than 0. 3° under static condition; 0~500 m height determination experiments show that the maximum error between the average measured value and the actual value is ±2. 5 m, which has no correlation with the target distance.关键词
引信/激光与加速度传感器复合定高/测距误差/激光测距Key words
fuse/ compound height determination using pulsed laser and gravity acceleration sensor/ ranging error/ la-ser ranging/分类
军事科技引用本文复制引用
沈娜,张祥金..引信用激光与加速度传感器复合定高技术[J].强激光与粒子束,2011,23(12):3172-3176,5.基金项目
国家自然科学基金项目(60908037) (60908037)