The micromechanical vibratory gyroscope is a miniature inertial instriment applied to measure the angular rote of the moving objects.
介绍了微机械振动陀螺仪的结构特点及工作机理,建立了其力学模型,并在此基础上,对原理误差进行了定性的分析,得出了影响其精度的主要干扰源,为误差的补偿指明了方向。
In order to improve the output signal s sensitivity of micromachined vibratory gyroscope,the frequency of the driving voltage is required to be equal to the resonant one of the gyroscope s driving mode.
为了提高微机械振动陀螺仪输出信号的灵敏度,通常要求驱动信号频率与陀螺仪驱动模态的谐振频率相匹配,且驱动信号幅值稳定。
Study on viscous damping is critical for the design of silicon micromechanical vibratory gyroscopes.
粘滞阻尼的研究对硅微机械振动陀螺仪的设计至关重要 。