摘要
为降低陀螺漂移对导航精度的影响,提出了旋转方位的方法,针对轮盘木马惯性导航系统和普通导航系统的陀螺漂移,讨论了用统一的模型进行系统误差分析和对系统进行评定的可能性。在此基础上,对系统误差进行了分析和比较,从而得出结论:旋转方位惯性导航系统的陀螺漂移对导航精度的影响比普通导航降低了0.200。
This article puts forward the method of Azimuth Rotation to solve the accuracy problem of navigation.For the gyrodrift produced by the inertial navigation system of CAROUSEL IV and general ones, the article discusses using uniform model to assess them. Based on the above, It also makes analysis and comparison on the system error, which draws to the conclusion that: the effect on the navigation accuracy caused by the gyrodrift of inertial navigation system of azimuthal rotation is 2~0(00) lower than that of the general ones.
出处
《天津工程师范学院学报》
2005年第2期39-41,共3页
Journal of Tianji University of Technology and Education
