Principles of a Micro-Rate Integrating Ring Gyroscope
Principles of a Micro-Rate Integrating Ring Gyroscope
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DOI：
10.1109/taes.2012.6129662
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发表时间：
2012-01-01
影响因子：
4.4
通讯作者：
Gallacher, B. J.
中科院分区：
文献类型：
--
作者：
Gallacher, B. J.
大多数微机械振动陀螺仪可以被分类为“速率”陀螺仪，其中测量的是角速率。速率积分陀螺仪直接测量方位角。本文介绍了微速率积分陀螺在非理想情况下的工作原理。角度误差，缺陷，和应用的角速率之间的关系推导出的目的，建立一个特定的应用角速率所需的制造公差。
Most micromachined vibratory gyroscopes may be classified as "rate" gyroscopes where it is angular rate that is measured. Rate integrating gyroscopes measure the orientation angle directly. The operating principles of the micro-rate integrating ring gyroscope in the presence of imperfections are presented here. A relationship between the angle error, the imperfections, and applied angular rate is derived for the purpose of establishing the fabrication tolerances required for a particular applied angular rate.