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基于全程监测的超流体陀螺量程扩展方法

DOI: 10.13195/j.kzyjc.2013.0011, PP. 848-852

Keywords: 4He,量子干涉仪,超流体陀螺,全程监测,量程

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Abstract:

新型高精度超流体陀螺当前面临的关键问题之一是量程较小,极大地限制了其应用领域.为此,提出了基于全程监测的超流体陀螺量程扩展方法,并设计了实现方案.该方法采用调整其面积矢量方向并在初始时刻注入热相移的技术,避免了超流体陀螺的工作点达到盲点,从而实现对其工作点的全程监测.仿真结果表明,该方法能够有效地解算角速度测量值,使超流体陀螺的测量量程不再受到限制,并且能够判别旋转的极性.

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