Bistable arch-like beams with modulated profile as perspective supporting structures of a microelectromenchanical actuator

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  • St. Petersburg State Polytechnical University
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Original languageEnglish
Article number082013
JournalJournal of Physics: Conference Series
Volume917
Issue number8
Publication statusPublished - 23 Nov 2017
Event4th International School and Conference "Saint Petersburg OPEN 2017" on Optoelectronics, Photonics, Engineering and Nanostructures - Saint-Petersburg, Russian Federation
Duration: 3 Apr 20176 Apr 2017

Abstract

The static mechanical properties of a bistable electromechanical drive with arcuate suspension is investigated. The behaviour of an arcuate suspension and the influence of the beam thickness modulation on the stability of both stationary states is studied experimentally and theoretically. The influence of the beam shape modulation on its potential energy was determined with finite element analysis. The simulation results were verified experimentally. In the study, the optimal modulation configuration is determined. With help of this modification the sustainability of both mechanically stable states is significantly improved.

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Bistable arch-like beams with modulated profile as perspective supporting structures of a microelectromenchanical actuator. / Enns, Y. B.; Pyatishev, E. N.; Glukhovskoy, A.
In: Journal of Physics: Conference Series, Vol. 917, No. 8, 082013, 23.11.2017.

Research output: Contribution to journalConference articleResearchpeer review

Enns YB, Pyatishev EN, Glukhovskoy A. Bistable arch-like beams with modulated profile as perspective supporting structures of a microelectromenchanical actuator. Journal of Physics: Conference Series. 2017 Nov 23;917(8):082013. doi: 10.1088/1742-6596/917/8/082013
Enns, Y. B. ; Pyatishev, E. N. ; Glukhovskoy, A. / Bistable arch-like beams with modulated profile as perspective supporting structures of a microelectromenchanical actuator. In: Journal of Physics: Conference Series. 2017 ; Vol. 917, No. 8.
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