| 硅微机械振动轮陀螺仪的机理研究 |
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| 引用本文： | 蔡体菁,李明,周百令.硅微机械振动轮陀螺仪的机理研究[J].中国惯性技术学报,1999,7(3):2. |
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| 作者姓名： | 蔡体菁 李明 周百令 |
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| 作者单位： | 东南大学,南京,210096 |
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| 摘 要： | 本文针对Ｄｒａｐｅｒ 实验室公布的硅微机械振动轮陀螺仪的设计方案，给出了它的非线性
动力学方程和运动规律，分析了该陀螺仪壳体绕空间任意轴匀速旋转时干扰力矩所引起的漂
移率，给出了比通常线性化处理后得到的角速率测量关系式更为精确的测量表达式。
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| 关 键 词： | 硅微机械陀螺仪 振动轮速率陀螺 漂移率 |
| 修稿时间： | 1999-03-19 |
Mechanism of Vibratory Wheel Silicon Micromechanical Gyroscope |
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| CAI Tijing,LI Ming,ZHOU Bailing.Mechanism of Vibratory Wheel Silicon Micromechanical Gyroscope[J].Journal of Chinese Inertial Technology,1999,7(3):2. |
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| Authors: | CAI Tijing LI Ming ZHOU Bailing |
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| Abstract: | This paper gives the nonlinear dynamic equations of the vibratory wheel silicon micromechanical gyroscope and its motion law,analyses its drift tate induced by the disturbance moments when the gyroscope case rotates around any spacial axis uniformly,and gives a more precise measurment e equation than the usual linearized one of measuring angular rate. |
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| Keywords: | silicon micromechanical gyroscope vibratory wheel rate gyroscope drift rate |
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