无驱动结构硅微机械陀螺的原理分析和性能测试

Principle Analysis and Performances Test of Non-drive Silicon Micromachined Gyro

提出了一种利用旋转载体自旋角速度驱动的硅微机械陀螺的结构原理,建立了这种陀螺的数学模型并分析计算了该陀螺的结构动力学参数。理论研究和试验表明,利用旋转载体自身角速度驱动的硅微机械陀螺结构原理正确。通过陀螺性能测试,陀螺输出电压与输入角速度成正比。

The principle and structure of the title mentioned gyro was proposed in the paper, which used the self rotating angular rate of the rotation carrier as the drive force. The mathematics model was also set up to analyze the structure dynamics parameters of the gyro. Both the theoretical research and experiment results prove the correctness of the principle. According to the performance test of the gyro, the output voltage of the gyro is proportional to input angular rate.