지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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In this paper, signal detection and control circuits for hemispherical resonator gyroscope(HRG) are designed, simulated and tested. HRG is one of the coriolis vibratory gyroscope(CVG) which has very stable quartz hemispherical resonator and shows very precise performance. HRG signals are usually modulated at the several kHz of resonant frequency. So the general control scheme cannot be applied directly because general control schemes mainly focused at low frequency range. Using demodulated and modulated PI control scheme with the signal detection which is presented in this paper, performance of manufactured HRG has tested.
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참고문헌 (9)
참고문헌 신청
A. Matthews / 1992 / Comparison of hemispherical resonator gyro and optical gyros / IEEE Aerospace and Electronic Systems Magazine 7 (5) : 40 ~ 46
Chul Hyun / 2011 / Design of Robust Digital Controller for Hemispherical Resonator Gyroscopes / 박사 / Seoul National University
D. D. Lynch / 1995 / Vibratory gyro analysis by the method of averaging / Proceedings of the 2nd International Conference on Gyroscopic Technology and Navigation, St. Petersburg
D. D. Lynch / 1997 / Innovative mechanizations to optimize inertial sensors for high or low rate operations / Symposium Gyro Technology, Stuttgart, Germany
David M. Rozelle / 2009 / The hemispherical resonator gyro : From wineglass to the planents / Proc. 19th AAS/AIAA Space Flight Mechanics Meeting : 1157 ~ 1178
Chul Hyun / 2011 / Design of Robust Digital Controller for Hemispherical Resonator Gyroscopes / 박사 / Seoul National University
D. D. Lynch / 1995 / Vibratory gyro analysis by the method of averaging / Proceedings of the 2nd International Conference on Gyroscopic Technology and Navigation, St. Petersburg
D. D. Lynch / 1997 / Innovative mechanizations to optimize inertial sensors for high or low rate operations / Symposium Gyro Technology, Stuttgart, Germany
David M. Rozelle / 2009 / The hemispherical resonator gyro : From wineglass to the planents / Proc. 19th AAS/AIAA Space Flight Mechanics Meeting : 1157 ~ 1178
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