半球谐振陀螺平台晃动基座自对准方法研究  

Research on Self-alignment Technology of HRG Initial Platform on Shaking Base

作　　者：陈伟[1] 刘洁瑜[1] 周小钢 孙田川 

机构地区：[1]第二炮兵工程大学,西安710025

出　　处：《战术导弹技术》2016年第1期70-74,共5页Tactical Missile Technology

基　　金：总装探索研究基金资助项目(2010TC4303);博士后基金(20090461470)

摘　　要：针对半球谐振陀螺平台在晃动基座时存在自对准精度和速度难以满足实际需要的问题,提出一种基于自适应多重渐消因子卡尔曼滤波的HRG平台晃动基座自对准方法。该方法能有效克服基座晃动的变化对HRG自对准的影响,显著提升自对准的速度和精度,具有一定的工程应用价值。Aiming at the fact that the alignment accuracy and speed of the Hemispherical Resonator Gyroscope（HRG） platform on the shaking base can not meet the actual needs, an HRG platform self-aligned method of the shaking base based on an adaptive multi-factor fading Kalman filter is put forward. This method can overcome the body shaking effect to the self-alignment, which significantly improve the speed and accuracy of the self-alignment, and has a certain value in engineering.

关 键 词：半球谐振陀螺平台 晃动基座 自适应多重渐消因子卡尔曼滤波 自对准 

分 类 号：V241.5[航空宇航科学与技术—飞行器设计]