一种全加速传感器角速度的优化方法  

An Full Acceleration Sensor Angular Rate Optimization Method

作　　者：李金力[1] 刘文怡[1] 彭旭峰[1] 

机构地区：[1]中北大学电子测试技术国防科技重点实验室,太原030051

出　　处：《弹箭与制导学报》2010年第3期196-198,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：国家自然科学基金(50675213)资助

摘　　要：为了角速度误差随时间积累的问题,提出一种基于加权融合理论的角速度优化方法。通过理论模型仿真,并对添加指定误差后的解算结果进行了分析,结果表明该方法具有解算精度高、避免角速度方向判断错误的优点,为全加速度计惯性测量长时间工作提供了有效的方法。In order to solve the problem that angular velocity error accumulates with time increase, a method based on weighted fusion theory of angular rate optimization method was proposed. Through the theoretical model simulation, the calculation results that add the specified error were analyzed. The results show that the calculation method is featured with high precision, and angular rate direction misjudgment is avoided. These provide an effective method for longer work of full acceleration sensor inertial measurement.

关 键 词：加权 融合 角速度 优化 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]