vibratory gyroscope 中文意思是什麼
vibratory gyroscope
解釋
振動陀螺儀-
This thesis describes the investigations on the design and characteristics of a novel de - coupled micromachined vibratory rate gyroscope, which can work at atmospheric pressure. 1
本論文主要圍繞一種無需真空封裝，可在大氣環境下工作的解耦型微機械振動式陀螺開展，進行了器件的設計和特性研究，為進一步製作器件打下了基礎。 -
Quartz tuning fork gyroscope is a new kind of micro - mechanical vibratory angular rate sensor. as it has so many advantages such as low cost, small size, high reliability, long life and the ability to survive in harsh environment, its applications in both military and civil field are expanding. moreover the development of multiplex inertia measuring units ( mimu ), which use micro - mechanical gyros as hardcore, is thriving and prosperous
石英音叉微機械陀螺是一種新型的微機械振動角速度傳感器，由於其具有成本低、尺寸小、可靠性高、壽命長，又能在惡劣環境中工作的獨特優點，逐漸在軍事運用和商業應用方面顯示了廣闊的前景，以微陀螺為核心部件的微慣性測量組合（ mimu ）的發展也日益蓬勃。 -
By means of the theoretical analysis of the micromachined vibratory rate gyroscope, we get following conclusions : the microgyroscope can be driven by tangent electrostatic force produced by fence structure electrodes, and the normal electrostatic force can be neglected for the influence of the device property ; the parasitical capacitance and fringing effect can ’ t be neglected for the calculating of the detection capacitance ; the coefficient of damping force is comparatively little when the air damping in the driving mode and the sensing mode of the device is the couette flow damping
主要內容如下: 1 .分析了微機械陀螺的運動特性、靜電驅動特性和在大氣下的阻尼特性，分析結果表明，可以運用切向靜電力驅動質量塊振動，法向靜電力對器件特性的影響可以忽略;在計算微結構電容時，電容的邊緣效應和寄生電容不可忽略;在器件所受阻尼主要為庫埃特流阻尼的情況下，阻尼力系數較小。 -
Focusing on a tuning fork vibratory gyroscope fabricated through silicon bulk micromachining, the matrix perturbation technology in the random finite element method was introduced to analyze the statistical characteristics of the natural frequencies and output capacitance of tuning fork vibratory gyroscope
摘要以一種通過體微機械加工技術制備的音叉振動式微機械陀螺為對象，基於隨機攝動技術定量計算了微陀螺固有頻率變異和檢測輸出電容變異的統計特徵，以概率思想表達了微陀螺批量加工過程所帶來的材料尺寸隨機誤差對其性能的影響。 -
Abstract : the principle structure and processing of novel double gimbal sangular vibratory microelectron - mechanical gyroscope are desired, experimental results of the key technology are given
文摘:介紹了新穎雙框架角振動微機械陀螺的工作原理、結構特點、制備工藝及關鍵工藝的實驗結果。 -
A micromachined vibratory rate gyroscope which can work at atmospheric pressure is presented in this paper, but a main problem of which was discovered through fea analysis : the mechanical coupling error can easily arise if the mass and the supporting beams are not completely symmetrical as a result of fabrication error during silicon micromaching
模擬結果表明，在驅動力與驅動軸有微小偏差的情況下，機械耦合引起的誤差信號完全把角速度信號湮沒。這說明機械耦合誤差的存在大大降低了微機械陀螺的精度。
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