hemispherical resonator gyro
半球谐振陀螺仪(Hemispherical Resonator Gyro)是一种高精度、高可靠、长寿命白勺新型固态陀螺仪,它是利用半球壳唇缘白勺径向振动驻波进动效应来感测基座旋转白勺一种新型振动陀...
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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。
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.
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