Ambient pressure drift rejection of mode-localized resonant sensors

Hemin Zhang, Jiming Zhong, Weizheng Yuan, Jing Yang, Honglong Chang

科研成果: 书/报告/会议事项章节会议稿件同行评审

55 引用 (Scopus)

摘要

This paper experimentally demonstrates the ambient pressure drift rejection capability in the full measurement range of the mode-localized sensors. Based on a mode-localized resonant stiffness sensor, the experimental results show that the maximum measurement error of the amplitude ratio readout is ∼2.74% whereas that of the frequency readout is ∼21.63% with a pressure range of [2.6, 20] Pa. And the amplitude ratio based sensitivity is averagely ∼1970.3 times higher than the frequency based sensitivity. It can be concluded that the mode-localized sensors can not only amplify the sensitivity but also reject the ambient pressure drift.

源语言英语
主期刊名2017 IEEE 30th International Conference on Micro Electro Mechanical Systems, MEMS 2017
出版商Institute of Electrical and Electronics Engineers Inc.
1095-1098
页数4
ISBN(电子版)9781509050789
DOI
出版状态已出版 - 23 2月 2017
活动30th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2017 - Las Vegas, 美国
期限: 22 1月 201726 1月 2017

出版系列

姓名Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
0
ISSN(印刷版)1084-6999

会议

会议30th IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2017
国家/地区美国
Las Vegas
时期22/01/1726/01/17

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