摘要
惯导平台的漂移是影响惯性导航精度的主要原因。本文提出一种在线式不建模方案对平台的漂移进行补偿,首先用参考模型分离误差信号,再用模型跟踪控制方法将引起漂移的干扰力矩补偿掉,实现漂移的完全补偿。
The drift of inertial is the main for navigation accuracy. An on -line no- modeling-proposal for drift compensation of inertial poatforms is provided. First,the error signals are separated by reference models, then disturbing torque which generates drift is compensated in use of model following control method, which realizes complete compensation.
出处
《航天控制》
CSCD
北大核心
1999年第3期47-50,64,共5页
Aerospace Control
关键词
惯导平台
漂移
补偿
模型
跟踪控制
平台
Inertial navigation Drift Compensation Model Following Control