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公开(公告)号:US20110061460A1
公开(公告)日:2011-03-17
申请号:US12558398
申请日:2009-09-11
申请人: JOSEPH SEEGER , BRUNO BOROVIC
发明人: JOSEPH SEEGER , BRUNO BOROVIC
IPC分类号: G01C19/56
CPC分类号: G01C19/5712 , G01C19/56 , G01C19/5719 , G01C19/574
摘要: An angular velocity sensor including a drive extension mode. In one aspect, an angular rate sensor includes a base and at least three masses disposed substantially in a plane parallel to the base, the masses having a center of mass. At least one actuator drives the masses in an extension mode, such that in the extension mode the masses move in the plane simultaneously away or simultaneously towards the center of mass. At least one transducer senses at least one Coriolis force resulting from motion of the masses and angular velocity about at least one input axis of the sensor. Additional embodiments can include a linkage that constrains the masses to move in the extension mode.
摘要翻译: 包括驱动器扩展模式的角速度传感器。 一方面,角速度传感器包括基部和基本上设置在平行于基部的平面中的至少三个质量,质量块具有质心。 至少一个致动器以延伸模式驱动质量,使得在延伸模式中,质量在平面中同时移动或同时移向质心。 至少一个换能器感测由质量的运动和围绕传感器的至少一个输入轴的角速度产生的至少一个科里奥利力。 另外的实施例可以包括限制质量以伸展模式移动的连杆。
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公开(公告)号:US20100071467A1
公开(公告)日:2010-03-25
申请号:US12236757
申请日:2008-09-24
申请人: STEVE NASIRI , JOSEPH SEEGER , BRUNO BOROVIC , GOKSEN YARALIOGLU
发明人: STEVE NASIRI , JOSEPH SEEGER , BRUNO BOROVIC , GOKSEN YARALIOGLU
IPC分类号: G01C19/56
CPC分类号: G01C19/5719
摘要: A system and method describes an inertial sensor assembly, the assembly comprises a substrate parallel to the plane, at least one in-plane angular velocity sensor comprising a pair proof masses that are oscillated in anti-phase fashion along an axis normal to the plane. The first in-plane angular velocity sensor further includes a sensing frame responsive to the angular velocity of the substrate around the first axis parallel to the plane and perpendicular to the axis normal to the plane. The assembly also includes at least one out-of-plane angular velocity sensor comprising a pair of proof masses that are oscillated in anti-phase fashion in the plane parallel to the plane. The out-of-plane angular velocity sensor further comprises a sensing frame responsive to the angular velocity of the substrate around the axis normal to the plane.
摘要翻译: 一种系统和方法描述了惯性传感器组件,该组件包括平行于该平面的基底,至少一个平面内角速度传感器包括沿垂直于该平面的轴以反相方式摆动的一对检验质量块。 第一平面角速度传感器还包括响应于平行于平面并且垂直于垂直于平面的轴线的第一轴线周围的基板的角速度的感测框架。 组件还包括至少一个平面外的角速度传感器,其包括在平行于平面的平面中以反相方式振荡的一对校验质量块。 平面外角速度传感器还包括响应于垂直于平面的轴线的基板的角速度的感测框架。
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