摘要
针对舰炮武器系统射击精度低的问题,研究了适宜在炮弹中应用的基于微加速度计的无陀螺捷联惯性制导系统.采用三种方法对载体的角速度进行解算并分析了各种方法的利弊,提供了载体运动参数解算模型,通过仿真计算验证无陀螺方案的可行性,为惯性制导炮弹的发展提供了参考.
Strap down inertial guidance system based on accelerometers suitable to cannons is designed considering the lower fire precision of cannons. Three kinds of algorithm are used to calculate the angular. The merit and demerit of them are analyzed. Algorithm for calculating the motion of projectile is provided. The feasible of gyroseope free seheme is tested.
出处
《武汉理工大学学报(交通科学与工程版)》
2007年第6期1010-1013,共4页
Journal of Wuhan University of Technology(Transportation Science & Engineering)
基金
国防预研项目资助(批准号:40108070201)
关键词
无陀螺
捷联惯导
加速度计
角速度
gyroscope free
strap-down inertial navigation
accelerometer
angular rate