天文航姿测量系统的方案设计与实现

Design and Implementation of Astronomical Attitude and Heading Measurement System

天文航姿测量系统主要用于舰船惯性导航系统的航向真值测量。本文主要论述了天文航姿测量系统的工作原理、组成和功能,具体介绍了各个分系统的方案设计,并对系统精度进行了试验验证与分析。试验结果表明天文航姿测量系统方案设计合理,能够实现校正惯导误差工作。

The astronomical attitude and heading measurement system is mainly applied to the course true Value of the marine inertial navigation system. The working principle, function and the composition of the astronomical attitude and heading measurement system are discussed in this paper, and the project designs of each subsystem are introduced in detail and the system precision is analyzed by an experiment. The experiment result indicates that the systemic design is logical and the system can achieve INS error rectification.