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公开(公告)号:US06422076B1
公开(公告)日:2002-07-23
申请号:US09598386
申请日:2000-06-21
申请人: Viktor Mikhailovich Prokofiev , Alexandr Sergeevich Larshin , Valery Ivanovich Kurnosov , Alexandr Afanasievich Konovchenko , Anufry Rafailovich Bakhratov , Sergei Feodosievich Konovalov , Alexei Viktorovich Polynkov , Alexandr Alexandrovich Trunov , Moon-Su Oh , Tae-Ho Chung , Hong-Key Moon , Jae-Beom Seo , Oh-Sun Kwon
发明人: Viktor Mikhailovich Prokofiev , Alexandr Sergeevich Larshin , Valery Ivanovich Kurnosov , Alexandr Afanasievich Konovchenko , Anufry Rafailovich Bakhratov , Sergei Feodosievich Konovalov , Alexei Viktorovich Polynkov , Alexandr Alexandrovich Trunov , Moon-Su Oh , Tae-Ho Chung , Hong-Key Moon , Jae-Beom Seo , Oh-Sun Kwon
IPC分类号: G01P1508
CPC分类号: G01P15/132
摘要: A compensation pendulous accelerometer comprises a body in which a pendulous unit is positioned that is made as a unitary plate of a silicon monocrystal and comprises a movable vane on a flexible suspension and a support frame with protrusions. Two magnetic systems are secured on opposite sides of the movable vane and two coils of a torquer are positioned in a clearance of a corresponding core and are secured on a corresponding side of the movable vane. The flexible suspension includes flexible members arranged at an angle of 90 degrees relative to one another, symmetrically relative to an axis of symmetry of the pendulous unit. When the accelerometer is accelerated, the movable vane deflects in the opposite direction of the acceleration, and a current in the coils returns the movable vane to its initial position. A measured amount of current through coils is used to determine the acceleration.
摘要翻译: 一种补偿下摆加速度计包括其中设置有下摆单元的主体,其被制造为单晶硅的整体板,并且包括柔性悬架上的可动叶片和具有突起的支撑框架。 两个磁性系统被固定在可动叶片的相对侧上,并且一个绞盘的两个线圈被定位在相应芯部的间隙中,并被固定在可动叶片的相应侧上。 柔性悬挂件包括相对于彼此以90度角度相对于下摆单元的对称轴对称布置的柔性构件。 当加速度计加速时,可动叶片沿加速度的相反方向偏转,并且线圈中的电流将可动叶片返回到其初始位置。 通过线圈测量的电流量用于确定加速度。