Laser target for large-range detection of impact point of air-to-ground attack training projectile from airborne gun

被引：0
|
作者：
Zhu D.-F. [1 ]
Peng J.-M. [2 ]
Chen P. [1 ]
机构：
[1] Air force Logistic College, Xuzhou, 221000, Jiangsu
[2] Unit 94589 of PLA, Xuzhou, 221000, Jiangsu
来源：
| 2016年 / China Ordnance Industry Corporation卷 / 37期
关键词：
Air-to-ground attack training; High-speed projectile; Impact point detection; Ordnance science and technology; Wide-beam laser target;
D O I：
10.3969/j.issn.1000-1093.2016.04.027
中图分类号：
学科分类号：
摘要：
A laser target detection and positioning method based on the wide-beam and high repetition frequency pulse laser rangefinding technology is presented for a large-range detection of impact point of air-to-ground attack training projectile launched from airborne gun. The proposed method provides a layout scheme of open laser vertical target in shooting range, which is composed of four laser detecting modules. A mathematic model of calculating the projectile terminal ballistic parameters in spatial coordinates is established, and the positioning error correction is made by averaging method and linear regression fitting method. The effectiveness of laser target detection and data processing method is verified through experiment. The present paper provides afeasibe way for establishing a target scoring system which can detect the high-speed projectiles in large range field, evaluate the training records objectively, and is installed and withdrawn conveniently. © 2016, Editorial Board of Acta Armamentarii. All right reserved.
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页码：763 / 768
页数：5
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