用于商用SOI技术的2000°/s动态范围体模十二角陀螺仪

M. Elsayed, F. Nabki, M. El-Gamal
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引用次数: 11

摘要

本文报道了一种体模十二角形圆盘陀螺仪的设计和制作步骤。与现有技术相比,这项工作的一个主要贡献是,它能够在商业上可用的低成本SOI技术(例如MEMSCAP的SOIMUMPs)中制造这类重要的陀螺仪。该结构使用COMSOL进行了模拟,工作频率为8.14 MHz,竞争速率灵敏度为~ 2.3 pA/°/s,高动态范围为2000°/s,机械噪声为1°/√hr,质量因子为10,000。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A 2000°/s dynamic range bulk mode dodecagon gyro for a commercial SOI technology
This paper reports on the design and suggested fabrication steps of a bulk mode dodecagon disk gyroscope. A major contribution of this work, compared to prior art, is that it enables the fabrication of this important class of gyroscopes in commercially available and low-cost SOI technologies — e.g. MEMSCAP's SOIMUMPs. The structure was simulated using COMSOL, operates at 8.14 MHz, and exhibits a competitive rate sensitivity of ∼2.3 pA/°/s, a high dynamic range of 2000°/s, and a mechanical noise of 1°/√hr, for a quality factor of 10,000.
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