摘要
提出了一种基于动基座、大倾角的初始对准方法,研究了粗对准数学模型、罗经回路精对准数学模型以及捷联航姿解算数学模型,并实现样机设计。仿真结果和样机测试情况验证了该方法的快速性与精度,可为车载系统自主快速对准提供理论借鉴,具有一定工程应用价值。
The initial alignment method is proposed based on moving base and large inclination. It makes a study on the mathematical models of coarse alignment, compass loop fine alignment and strap-down attitude determination. And the prototype design is realized. The rapidity and accuracy of the proposed method is proven by simulation results and proto- type tests. This provides a theoretical basis for the autonomous rapid alignment of the vehicle-mounted system and has a certain engineering value.
出处
《导航定位与授时》
2014年第3期31-36,共6页
Navigation Positioning and Timing
关键词
自主定向系统
快速对准
仿真
试验
Autonomous orientation system
Rapid alignment Simulation
Test
