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Strapdown system calibration technology research
Author(s): 
Pages: 37-40
Year: Issue:  12
Journal: Automation & Instrumentation

Keyword:  Calibration TechnicSINSQuartz Flexible AccelerometerFOG;
Abstract: 概括了光纤陀螺、石英加速度计的基本原理,并在其基础上分析了测试方法.利用Allan方差技术给出惯性器件的静态特性,利用自行改进的非线性度测试方法给出惯性器件的线性程度,为捷联惯导系统中的器件选择提供理论依据.分析了光纤陀螺的数学模型,以光纤陀螺指天正反转方案设计了陀螺标定实验.研究了石英挠性加速度计的数学模型,给出指天二十四位置和指北二十四位置两种标定编排结构.并结合实物对以上方案进行了验证.
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