摘要
针对传统弹丸速度测量方法的局限,提出一种新的弹丸速度测试技术——数字化激光幕结合互相关速度测量算法的测试技术,并给出了激光总体测速方案、测速原理以及互相关测速方法,经靶场试验验证测试效果良好。
According to the limitation of traditional method for measuring projectile velocity, this paper proposes a new technology for measuring projectile velocity which is combined with digital laser screen and a cross-correlation velocity measurement algorithm. It also introduces a general velocity measurement scheme of laser, and principle of velocity measurement and a cross-correlation velocity measurement method is given. The new technology is verified by range test with good result.
出处
《军械工程学院学报》
2009年第4期28-32,共5页
Journal of Ordnance Engineering College
关键词
弹丸速度
测试技术
激光幕
互相关算法
projectile velocity
testing technology
laser screen
cross-correlation algorithm