LI Yong, LI Yu-he, LI Qing-xiang, ZI Yan-yang. Electrostatically actuated microgripper based on silicon bulk microma chining[J]. Editorial Office of Optics and Precision Engineering, 2003,(1): 1-5
LI Yong, LI Yu-he, LI Qing-xiang, ZI Yan-yang. Electrostatically actuated microgripper based on silicon bulk microma chining[J]. Editorial Office of Optics and Precision Engineering, 2003,(1): 1-5DOI:
The characteristics of an electrostatically actuated comb-drive microgripp er were tested with its information and status acquired using the t est platfor m of Microscope-CCD-micro-computer. The voltage-d isplacement characteristic was obtained through image processing and analysis. The analysis of the characteristic equation deduced from miscellaneous factors indicates that the theoretical design is rational and consistent with the experimental results. The differenc e between theoretical design and practical device is discussed with the desig n rule
fabrication and experiment process taken into consideration. The causati on demonstrates that present theoretical design and fabrication technology need further improvement to meet the design requirements for micro-electromechanical devices.
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