For the HRG's technology fabrication deviation, effect of the resonator's thickness nonuniformity on the gyro accuracy is studied. The error model is established and the error mechanism is analyzed.

针对半球谐振陀螺仪的工艺制造偏差，研究半球谐振子薄壁厚度不均匀对陀螺精度的影响，建立误差模型，分析误差机理。

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For the HRG's technology fabrication deviation, effect of the resonator's thickness nonuniformity on the gyro accuracy is studied. The error model is established and the error mechanism is analyzed.

针对半球谐振陀螺仪的工艺制造偏差，研究半球谐振子薄壁厚度不均匀对陀螺精度的影响，建立误差模型，分析误差机理。

youdao