We have designed a piezoresistive detector to detect the displacement of an accelerometer.We have used a flexible contact force and impact time detector for sensing the acceleration in the time domain.The advantage of...We have designed a piezoresistive detector to detect the displacement of an accelerometer.We have used a flexible contact force and impact time detector for sensing the acceleration in the time domain.The advantage of using this mechanism is good linearity,compactness,scalability,and the potential to realize a higher precision accelerometer due to time-based measurement.The estimated mechanical and electrical parameters of beam detector are presented.We used COMSOL Multiphysics for designing the detector and Matlab for analysis.展开更多
文摘We have designed a piezoresistive detector to detect the displacement of an accelerometer.We have used a flexible contact force and impact time detector for sensing the acceleration in the time domain.The advantage of using this mechanism is good linearity,compactness,scalability,and the potential to realize a higher precision accelerometer due to time-based measurement.The estimated mechanical and electrical parameters of beam detector are presented.We used COMSOL Multiphysics for designing the detector and Matlab for analysis.