摘要
为了对火箭弹实施某种控制以达到减小火箭弹射弹散布和增加射程的目的,需要实时测量火箭弹自转角度。文中提出一种利用两只加速度计测量火箭弹自转角的方法,并详细地讨论了该方法的测试原理误差。该方法的数据处理过程简单,适合实时测试的要求;利用该方法组成的测试系统结构简单,容易实现低的成本和高的工作可靠性。
Real-time measurement of rocket rotation angle is needted to lower the shell distribution and to extend the range of rocket.A two-accelerometer based test method for measuring rocket rotation angle is put forward in this paper and its theoretical error is comprehensively analyzed.With its comparatively simple combination and data processing,the method tends to meet the requirement of real-time measurement,high reliability,low cost,and high feasibility.
出处
《弹箭与制导学报》
CSCD
北大核心
2004年第S4期342-344,共3页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
火箭弹
加速度
原理误差
控制
自转角
Rocket
acceleration
theoretical error
control
rotation angle
