
Proceedings Paper
Research on silicon rotor turned gyroscopeFormat | Member Price | Non-Member Price |
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Paper Abstract
This paper introduces a novel thin silicon rotor turned gyroscope (SRTG). With a micro motor driving the rotor and
two pairs of torsion bars and a gimbal ring realizing dynamical tuning, this gyroscope inherits the structure and working
principle of the dynamically tuned gyroscope (DTG). The torsion bars, gimbal ring, rotor, annunciator and torquer are
processed by micro-mechanical technology. The declination of rotor is sensed by differential capacitances. The rotor is
rebalanced by electrostatic forces. In this paper, the details about the structure and working principle of SRTG is
presented, the block diagram of the circuit in SRTG is discussed. Experiments are done on one sensitive direction of
SRTG, and the curve is given, proved the feasibility.
Paper Details
Date Published: 14 March 2013
PDF: 6 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 876881 (14 March 2013); doi: 10.1117/12.2010534
Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)
PDF: 6 pages
Proc. SPIE 8768, International Conference on Graphic and Image Processing (ICGIP 2012), 876881 (14 March 2013); doi: 10.1117/12.2010534
Show Author Affiliations
Huiliang Cao, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Hongsheng Li, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Bo Yang, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Southeast Univ. (China)
Hongsheng Li, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Bo Yang, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Shourong Wang, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Kunyu Li, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Southeast Univ. (China)
Kunyu Li, Key Lab. of Micro-Inertial Instrument and Advanced Navigation Technology (China)
Southeast Univ. (China)
Published in SPIE Proceedings Vol. 8768:
International Conference on Graphic and Image Processing (ICGIP 2012)
Zeng Zhu, Editor(s)
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