A new robust four degree-of-freedom gyroscope design

Kean Lee Kang*, Jin Xie, Ming Lin Julius Tsai

*Corresponding author for this work

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

This paper presents a new design of vibratory four degree-of-freedom (DOF) gyroscope, which is inherently robust to keep stable sensitivity under changes of environmental temperature and pressure. The frequency response of the gyroscope has two resonant peaks close to each other, and the operating range is in the flat region between the two peaks. Simulation results show that the sensing amplitude increases by only 1.6% when the temperature rises from 25°C to 75 °C, and drops by only 6% when the pressure increases from 0.1 to 1 Torr.

Original languageEnglish
Pages (from-to)199-202
Number of pages4
JournalAdvanced Materials Research
Volume254
Early online date31 May 2011
DOIs
Publication statusPublished - 12 Jul 2011
Externally publishedYes
EventInternational Conference on Materials for Advanced Technologies, ICMAT2011 - Symposium G: NEMS/MEMS and MicroTAS - Suntec, Singapore
Duration: 26 Jun 20111 Jul 2011

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