摘要
激光捷联惯导系统直接固联在载体上,载体恶劣的动力学环境对系统导航精度影响很大。本文阐述了捷联惯导系统工作过程中存在的主要振动源,分析了由振动引起的器件测量误差和导航解算误差,最后总结了抑制振动误差的主要方法。
As laser strap-down inertial navigation system (LSINS) is fixed on the carrier directly, the navigation precision is affected by the carrier' s severe kinetics environment sharply. The main vibration sources of strap-down inertial navigation system in the working process are reviewed. At the same time, the measurement errors and navigation calculation errors by the vibration are analyzed. Finally, the main methods of restraining vibration errors are concluded.
出处
《激光杂志》
北大核心
2016年第7期81-83,共3页
Laser Journal
基金
西北工业大学研究生创意创新种子基金
关键词
激光捷联惯导系统
振动源
振动误差
laser strap-down inertial navigation system (LSINS)
vibration sources
vibration errors