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Research on Calibration System of Micro Inertial Measurement Unit
Author(s): 
Pages: 56-58
Year: Issue:  10
Journal: MEASUREMENT & CONTROL TECHNOLOGY

Keyword:  微惯性测量组合变几何桁架标定;
Abstract: 设计了一台低成本的微惯性测量组合标定系统.采用变几何桁架实现MIMU横滚角、俯仰角的变化,由平台的转动实现偏航角的改变,以模拟载体的运动.计算机通过A/D、D/A板对滚珠螺旋致动器等执行机构进行控制,并对MIMU的输出进行同步数据采集;应用GPS对MIMU的位置和姿态进行辅助测量,运用GENIE、MATLAB等设计了相应的软件,完成了相关的运算处理与图形显示.
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