摘要
结合GPS姿态测量系统导航的特点和光纤陀螺敏感角速度范围宽、启动速度快的特点,提出了一种光纤陀螺辅助GPS导航的方法,采用自适应滤波技术设计了组合导航算法,并进行了大量的试验,试验结果表明,利用光纤陀螺辅助GPS导航方法可行.
Fiber optic gyro (FOG) is a new kind of rotation sensor developed with the fiber technology. It has remarkable features of quick startup, very wide angle rate measuring ability. Thus, this paper presents a new FOG aided GPS attitude determination method, and designs the integrated navigation algorithm based on the self-adaptive filtering technology, and carries out a series of static and dynamic tests. The experimental result shows the method is feasible.
出处
《海军工程大学学报》
CAS
北大核心
2005年第6期9-13,共5页
Journal of Naval University of Engineering
基金
国家自然科学基金资助项目(40376011)
海军工程大学科研基金资助项目(HGDJJ2004036)
关键词
光纤陀螺
GPS
自适应滤波
fiber optic gyro
GPS
self-adaptive filter