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半球壳是新型半球谐振陀螺HRG 的核心部件。本文主要研究有缺陷(如壳体材料密度不均匀,壳体壁厚加工不均匀)的半球壳谐振子旋转时振型的进动情况。对于设计半球谐振陀螺有现实意义。
The hemispherical shell is a core component of the new hemispherical resonator gyro HRG. In this paper, we mainly study the precession of the mode of vibration when the hemispherical shell resonators with defects (such as inhomogeneous shell material density and uneven shell wall thickness). For the design of hemispherical resonator gyroscope practical significance.