ANGULAR RATE SENSOR HAVING A SENSE ELEMENT CONSTRAINED TO MOTION ABOUT A SINGLE AXIS AND FLEXIBLY ATTACHED TO A ROTARY DRIVE MASS
    1.
    发明公开
    ANGULAR RATE SENSOR HAVING A SENSE ELEMENT CONSTRAINED TO MOTION ABOUT A SINGLE AXIS AND FLEXIBLY ATTACHED TO A ROTARY DRIVE MASS 有权
    具有测量因素角转速传感器,在单轴有限的运动和灵活的旋转驱动地面安装

    公开(公告)号:EP1440321A4

    公开(公告)日:2006-04-05

    申请号:EP02744347

    申请日:2002-06-14

    申请人: MICROSENSORS INC

    IPC分类号: G01C19/5712

    CPC分类号: G01C19/5712

    摘要: Micro-gyro (10) has first flexures (27) which extend from anchor (25) which is connected to sense plate (30), where second flexures (37) extend from sense plate (30) to connect drive ring (40), where drive ring (40) is driven to oscillate about a drive axis, where first flexures (27) constrain sense plate (30) from moving about the drive axis but permit sense plate (30) and drive ring (40) to rock about a sense axis, wherein sense plate (30), drive ring (40) and flexures (27, 37) form a plate-ring-flexure system that is tuned to rock about a sense axis in a first or fundamental mode wherein plate (30) and ring (40) move substantially in phase at the lowest resonant frequency.