两轴稳定方式中牵联运动的补偿  

Compensation for Following Movements in Two-Axis Stabilization

作　　者：苏效民[1] 

机构地区：[1]西安电子工程研究所,西安710100

出　　处：《火控雷达技术》2003年第3期1-4,共4页Fire Control Radar Technology

摘　　要：扰动是三维的 ,稳定是两轴的 ,在速率陀螺稳定方式中 ,垂直于方位轴和俯仰轴的扰动速率分量 ,稳定回路无法直接稳定 ,而要靠直接或间接测出扰动速率分量加入到稳定回路进行补偿。本文仔细分析了牵联运动对跟踪的影响 。Disturbance is three dimensional while stability is two dimensional. As the disturbance velocity components are perpendicular to the azimuth axis and elevation axis in velocity gyro stabilization, the stabilization loop cannot realize direct stabilization, and the directly or indirectly measured disturbance velocity components should be added into the stabilization loop for compensation. This paper analyzes in detail the influence of following movement on antenna tracking and derives a direct or indirect disturbance velocity compensation formula.

关 键 词：两轴稳定方式 牵联运动 速率陀螺 速度补偿 天线指向轴 车体 摆动速率 雷达天线 

分 类 号：TN959.71[电子电信—信号与信息处理] TN957.2[电子电信—信息与通信工程]