基于地磁传感器的末敏弹姿态解算方法  

Attitude Calculation Method of Terminal Sensitive Projectile Based on Geomagnetic Sensor

作　　者：周连成 刘荣忠 郭锐 ZHOU Liancheng;LIU Rongzhong;GUO Rui(Ministerial Key Laboratory of ZNDY,Nanjing University of Science&Technology,Nanjing 210094,China)

机构地区：[1]南京理工大学智能弹药国防重点学科实验室,南京210094

出　　处：《兵器装备工程学报》2018年第3期174-177,共4页Journal of Ordnance Equipment Engineering

基　　金：国家自然科学基金项目(11372136)

摘　　要：为了适应新型末敏弹姿态解算和引战配合的需要,基于地磁传感器提出了一种末敏弹姿态解算方法。结合末敏弹的稳态扫描运动特点,建立了地磁模型和基于地磁传感器的姿态解算方法,进行了地磁模型解算姿态的仿真,运用提出方法对末敏弹伞塔投放试验数据进行处理,得出了末敏弹实际稳态扫描过程中的姿态参数。In order to meet the needs of attitude calculation and fuze warhead coordination of a new type of terminal sensitive projectile,based on geomagnetic sensors,a method for attitude determination of terminal sensitive projectiles is proposed.According to the characteristics of steady scanning motion of terminal sensitive projectile,the geomagnetic model and attitude calculation method based on geomagnetic sensor are established.The attitude of the geomagnetic model is simulated.Using the proposed method,the test data of parachute tower throwing test of terminal sensitive ammunition are processed.The attitude parameters in the steady state scanning of the final sensitive projectile are obtained.

关 键 词：地磁 姿态解算 仿真 伞塔实验 

分 类 号：TJ41[兵器科学与技术—火炮、自动武器与弹药工程]