发明申请
- 专利标题： Vibratory gyro bias error cancellation using mode reversal
- 专利标题（中）： 使用模式反转的振动陀螺偏差误差消除
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申请号： US12930289申请日： 2011-01-03
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公开(公告)号： US20110100121A1公开(公告)日： 2011-05-05
- 发明人: Stanley F. Wyse , Robert E. Stewart
- 申请人： Stanley F. Wyse , Robert E. Stewart
- 主分类号： G01C19/56
- IPC分类号： G01C19/56
摘要：
The method and apparatus in one embodiment may have: providing a two-dimensional axisymmetric oscillator having a beam containing two principal elastic axes and two principal damping axes; driving the beam with drive components to oscillate across corners of the beam at approximately 45 degrees to sides of the beam, the drive components having forcer components that provide drive and pickoff components that provide feedback; and oscillating the beam in a normal mode and a reverse mode.
公开/授权文献
- US08561466B2 Vibratory gyro bias error cancellation using mode reversal 公开/授权日：2013-10-22
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