Journal of Institute of Control, Robotics and Systems (제어로봇시스템학회논문지)

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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A Driving and Pick-Off Method of Vibratory Gyroscopes Using Electromagnetic Force

전자기력을 이용한 진동형 자이로스코프의 가진 및 검출 기법 연구

  • 이정영 (세종대학교 항공우주공학과) ;
  • 홍성경 (세종대학교 항공우주공학과)
  • Published : 2003.01.01
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Abstract

Driving and pick-off using electromagnetic force for a cylindrical vibratory gyroscope is considered. A gyroscope consisting of thin cylindrical vibrating element and electromagnetic drive and pick-off element is designed, fabricated and tested. The results of the proposed pick-off method were compared with the results of the highly precise laser interferometer and eddy current sensor as it was used as the reference standard. Through the experiment, it is verified that the proposed electromagnetic driving and pick-off method can be an effective alternative to conventional electrostatic or piezo-electric methods.

Keywords

References

  1. A. Lawrence, Modern Inertial Technology : Navigation, Guidance, and Control, Springer-Verlag, New York, 1993
  2. P. H. Savet, Gyroscopes : Theory and Design, McGraw-Hill, 1961
  3. S. H. Lee, S. W. Hong, Y. K. Kim and S. K. Lee, 'A planar vibratory gyroscope using electromagnetic force,' Sensors and Actuator, 65, pp. 101-108, 1998 https://doi.org/10.1016/S0924-4247(97)01670-1
  4. S. K. Hong, 'Compensation of nonlinear thermal bias drift of resonant rate sensor(RRS) using fuzzy logic,' Sensors and Actuators, 78, pp. 143-148, 1999 https://doi.org/10.1016/S0924-4247(99)00241-1
  5. J. T. Anders and R. Pearson, 'Application of the 'START' vibratory gyroscope,' GEC Review, Vol. 9, No. 3, 1994
  6. R. A. Buser and N. F. de Rooij, 'Tuning forks in silicon,' MEMS Proceedings, pp. 94-95, 1989
  7. J. Soderkvist, 'Piezoelectric beams and vibrating angular rate sensors,' IEEE Trans. Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 38, No. 3, pp. 271-280, 1991 https://doi.org/10.1109/58.79612
  8. M. Hashimoto, C. Cabuz, K. Minami and M. Esashi, 'Silicon resonant angular rate sensor using electromagnetic excitation and capacitive detection,' Tech. Digest, 12th SensorSymp., Japan. pp. 163-166, 1994
  9. F. Paoletti, M. A. Gretillat and N. F. de Rooji, 'A silicon micromachined vibrating gyroscope with piezoresistive detection and electromagnetic excitation,' MEMS Proc., San Dieg, CA, USA, pp. 162-167, 11-15, Feb., 1996 https://doi.org/10.1109/MEMSYS.1996.493847
  10. B. Boxenhorn and P. Greiff, 'A vibratory micromechanical gyroscope,' AIAA Guidance and Controls Conference, Minneapolis, Minnesota, pp. 1033-1040, 15-17, August, 1988
  11. C. H. J. Fox, 'The dynamics of a vibrating cylinder gyro with imperfection,' Proc. Inst. Mech. Eng., pp. 453-464, 1996
  12. C. H. J. Fox, 'Vibrating cylinder rate gyro : Theory of operation and error Analysis,' Symposium Gyro Technology, 1988

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  2. Force-To-Rebalance Mode of a Resonator Gyro and Angular Rate Measurement Tests vol.20, pp.5, 2014, https://doi.org/10.5302/J.ICROS.2014.13.1983