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Design and Simulation of Electromagnetic Two-dimensional MOEMS Scanning Mirror

机译:电磁二维MOEMS扫描镜的设计与仿真

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摘要

This paper presents design methodology, dynamics simulation and fabrication process of a magnetically actuated two-dimensional MOEMS scanning mirror with piezoresistor sensors. In the device, the mirror has two gimbal structures with two integrated driving coils and piezoresistors for the control and measurement of the both tilt angles, respectively. The dynamic model is established and the FEM simulation results show that the resonant frequencies for both directions are 254Hz and 523Hz, respectively. The two-dimensional MOEMS scanning mirror has advantages of tilt angles control and measurement feedback for the both directions.
机译:本文介绍了带有压电传感器的磁驱动二维MOEMS扫描镜的设计方法,动力学仿真和制造过程。在该装置中,镜子具有两个万向节结构,该万向节结构具有两个集成的驱动线圈和压敏电阻,分别用于控制和测量两个倾斜角。建立了动力学模型,有限元仿真结果表明,两个方向的共振频率分别为254Hz和523Hz。二维MOEMS扫描镜具有倾斜角度控制和两个方向的测量反馈的优点。

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