Self-oscillation for mode localized sensors

Jing Yang; Jie Huang; Jiming Zhong; Hemin Zhang; Honglong Chang

doi:10.1109/TRANSDUCERS.2017.7994172

Self-oscillation for mode localized sensors

Jing Yang, Jie Huang, Jiming Zhong, Hemin Zhang, Honglong Chang

School of Mechanical Engineering

Northwestern Polytechnical University Xian

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

9 Scopus citations

Abstract

This paper for the first time realizes closed-loop self-oscillation control for mode localized sensors. A symmetrical dual-modes weakly coupled resonators (DM-WCRs) is used and its vibration modes can be selectively locked and the amplitude noises are greatly reduced. The test results show that the noise floor (9.304μN/m/ VHz) and signal to noise ratio (SNR, 92.23dB) under closed-loop measurement are largely improved compared with those (1.724mN/m/ √Hz and 45.86dB) under open-loop measurement. The sensitivity based on the amplitude ratio readout is ∼485 times higher than that of the frequency.

Original language	English
Title of host publication	TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	810-813
Number of pages	4
ISBN (Electronic)	9781538627310
DOIs	https://doi.org/10.1109/TRANSDUCERS.2017.7994172
State	Published - 26 Jul 2017
Event	19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017 - Kaohsiung, Taiwan, Province of China Duration: 18 Jun 2017 → 22 Jun 2017

Publication series

Name	TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems

Conference

Conference	19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017
Country/Territory	Taiwan, Province of China
City	Kaohsiung
Period	18/06/17 → 22/06/17

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10.1109/TRANSDUCERS.2017.7994172

Cite this

Yang, J., Huang, J., Zhong, J., Zhang, H., & Chang, H. (2017). Self-oscillation for mode localized sensors. In TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems (pp. 810-813). Article 7994172 (TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TRANSDUCERS.2017.7994172

Yang, Jing ; Huang, Jie ; Zhong, Jiming et al. / Self-oscillation for mode localized sensors. TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 810-813 (TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems).

@inproceedings{c312120d7fca471b9c74bb3e28c5b061,

title = "Self-oscillation for mode localized sensors",

abstract = "This paper for the first time realizes closed-loop self-oscillation control for mode localized sensors. A symmetrical dual-modes weakly coupled resonators (DM-WCRs) is used and its vibration modes can be selectively locked and the amplitude noises are greatly reduced. The test results show that the noise floor (9.304μN/m/ VHz) and signal to noise ratio (SNR, 92.23dB) under closed-loop measurement are largely improved compared with those (1.724mN/m/ √Hz and 45.86dB) under open-loop measurement. The sensitivity based on the amplitude ratio readout is ∼485 times higher than that of the frequency.",

author = "Jing Yang and Jie Huang and Jiming Zhong and Hemin Zhang and Honglong Chang",

note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017 ; Conference date: 18-06-2017 Through 22-06-2017",

year = "2017",

month = jul,

day = "26",

doi = "10.1109/TRANSDUCERS.2017.7994172",

language = "英语",

series = "TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems",

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Yang, J, Huang, J, Zhong, J, Zhang, H & Chang, H 2017, Self-oscillation for mode localized sensors. in TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems., 7994172, TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems, Institute of Electrical and Electronics Engineers Inc., pp. 810-813, 19th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS 2017, Kaohsiung, Taiwan, Province of China, 18/06/17. https://doi.org/10.1109/TRANSDUCERS.2017.7994172

Self-oscillation for mode localized sensors. / Yang, Jing; Huang, Jie; Zhong, Jiming et al.
TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems. Institute of Electrical and Electronics Engineers Inc., 2017. p. 810-813 7994172 (TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Self-oscillation for mode localized sensors

AU - Yang, Jing

AU - Huang, Jie

AU - Zhong, Jiming

AU - Zhang, Hemin

AU - Chang, Honglong

PY - 2017/7/26

Y1 - 2017/7/26

N2 - This paper for the first time realizes closed-loop self-oscillation control for mode localized sensors. A symmetrical dual-modes weakly coupled resonators (DM-WCRs) is used and its vibration modes can be selectively locked and the amplitude noises are greatly reduced. The test results show that the noise floor (9.304μN/m/ VHz) and signal to noise ratio (SNR, 92.23dB) under closed-loop measurement are largely improved compared with those (1.724mN/m/ √Hz and 45.86dB) under open-loop measurement. The sensitivity based on the amplitude ratio readout is ∼485 times higher than that of the frequency.

AB - This paper for the first time realizes closed-loop self-oscillation control for mode localized sensors. A symmetrical dual-modes weakly coupled resonators (DM-WCRs) is used and its vibration modes can be selectively locked and the amplitude noises are greatly reduced. The test results show that the noise floor (9.304μN/m/ VHz) and signal to noise ratio (SNR, 92.23dB) under closed-loop measurement are largely improved compared with those (1.724mN/m/ √Hz and 45.86dB) under open-loop measurement. The sensitivity based on the amplitude ratio readout is ∼485 times higher than that of the frequency.

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M3 - 会议稿件

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BT - TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 18 June 2017 through 22 June 2017

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Yang J, Huang J, Zhong J, Zhang H , Chang H. Self-oscillation for mode localized sensors. In TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems. Institute of Electrical and Electronics Engineers Inc. 2017. p. 810-813. 7994172. (TRANSDUCERS 2017 - 19th International Conference on Solid-State Sensors, Actuators and Microsystems). doi: 10.1109/TRANSDUCERS.2017.7994172

Self-oscillation for mode localized sensors

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