摘要
为了提高激光捷联惯性导航系统的导航精度,对惯性器件误差进行了原理上的分析和说明,并针对由国内某型激光陀螺组合器件进行了误差分析。在此基础上建立了精确数学模型,提出了一种简易的且具有较高精度的误差模型参数静态标定方法,给出了计算误差模型参数的数学推导过程和解析表达式。
To improve the navigation precision of laser gyro strapdown inertial navigation system,This paper emphasized the principle analysis of the instrument errors,and built the exact mathematical models and a new calibration approach was discussed,through which the models parameters can be exactly acquired.The procedure of the parameters analysis and solution was given.
出处
《弹箭与制导学报》
CSCD
北大核心
2005年第SA期400-401,412,共3页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
误差补偿
静态标定
激光陀螺
error compensation
static calibration
laser gyro
