Nonlinear Modal Interactions and Internal Resonance in a Micromachined Disk Resonator

Jiangkun Sun, Hemin Zhang, Dongyang Chen, Milind Pandit, Guillermo Sobreviela, DIngbang Xiao, Ming Zhuo, Dustin D. Gerrard, Ryan Kwon, Gabrielle Vukasin, Thomas W. Kenny, Ashwin Seshia

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Scopus citations

Abstract

In this paper, nonlinear modal interactions in a micromachined disk resonator with 2:1 internal resonance are demonstrated. By means of the multiple scales method, two types of transition from stable to unstable behavior including jump phenomena and modulated motion corresponding to M-shaped responses are explained in a coupled nonlinear system dominated by quadratic nonlinearity. At the same time, these exotic responses and stability under different driving forces and the strength of internal resonance are also investigated. Furthermore, the frequency and amplitude stability and signal-to-noise ratio (SNR) can be improved under this condition.

Original languageEnglish
Title of host publication33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages769-772
Number of pages4
ISBN (Electronic)9781728135809
DOIs
StatePublished - Jan 2020
Externally publishedYes
Event33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020 - Vancouver, Canada
Duration: 18 Jan 202022 Jan 2020

Publication series

NameProceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)
Volume2020-January
ISSN (Print)1084-6999

Conference

Conference33rd IEEE International Conference on Micro Electro Mechanical Systems, MEMS 2020
Country/TerritoryCanada
CityVancouver
Period18/01/2022/01/20

Keywords

  • Internal resonance
  • multiple scales method
  • nonlinear modal interactions
  • quadratic nonlinearity

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