Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Woon-Tahk Sung"'
Publikováno v:
International Journal of Control, Automation and Systems. 7:545-552
This paper investigates a new loop design approach of force balance control for the vibratory rate sensor application. The proposed force balance control design takes advantages of the modified automatic gain control configuration in controlling the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e6e362b98c7a8ee2ed8c94dd0aab8a6
https://doi.org/10.1007/s12555-009-0406-2
https://doi.org/10.1007/s12555-009-0406-2
Publikováno v:
IEEE/ASME Transactions on Mechatronics. 14:446-455
This paper investigates a novel method for the mode-matched control of a microelectromechanical systems (MEMS) vibratory gyroscope through a phase-domain analysis. Compared with the previous works, the proposed method presents a simple and robust aut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::408f3bc2532aa5cd62832f312d19cddf
https://doi.org/10.1109/tmech.2009.2023985
https://doi.org/10.1109/tmech.2009.2023985
Publikováno v:
Journal of Micromechanics and Microengineering. 17:1939-1948
In this paper, the development and performance test results of a laterally oscillating MEMS gyroscope using a novel force rebalance control strategy are presented. The micromachined structure and electrodes are fabricated using the deep reactive ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::398020479f4183ba6eb7410328ec39e1
https://doi.org/10.1088/0960-1317/17/10/003
https://doi.org/10.1088/0960-1317/17/10/003
Publikováno v:
IFAC Proceedings Volumes. 40:335-340
This paper presents a new design approach of the automatic gain control (AGC) loop in driving mode of MEMS gyroscopes. The designed control loop suggests that the system can maintain constant velocity output under variations of mechanical parameters.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::315fe7b9d715d50ded96893a19640b89
https://doi.org/10.3182/20070625-5-fr-2916.00058
https://doi.org/10.3182/20070625-5-fr-2916.00058
Publikováno v:
Key Engineering Materials. :1259-1264
In this paper, presented are the design and the fabrication of the novel bulk-micromachined gyroscope with its detection and control circuit. The proposed structure is designed to have good properties such as heavy proof mass, a large movement and hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::310f7eeb2ceb625ecacf8f19b6f204a0
https://doi.org/10.4028/www.scientific.net/kem.306-308.1259
https://doi.org/10.4028/www.scientific.net/kem.306-308.1259
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 33:47-56
This paper presents a performance improvement result with the aid of closed feedback controller loop to a micro gyroscope. The dynamic model of a micro gyroscope is derived and a conventional proportional and derivative controller is designed via fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acc8d73804c9bf1c10ca04ab563b021c
https://doi.org/10.5139/jksas.2005.33.3.047
https://doi.org/10.5139/jksas.2005.33.3.047
Publikováno v:
IFAC Proceedings Volumes. 38:229-234
In this paper, presented are a design and test results of MEMS angular rate sensor of wide input range and wide bandwidth. Open loop performances of conventional MEMS rate sensor are very limited because of its nonlinear input-output relationship and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa65807621bb410af99cc21c7d334fbc
https://doi.org/10.3182/20050703-6-cz-1902.01999
https://doi.org/10.3182/20050703-6-cz-1902.01999
Publikováno v:
IFAC Proceedings Volumes. 38:145-150
This paper presents a design and analysis of electromechanical sigma-delta modulator for MEMS gyroscope, which enables us to control the proof mass and to obtain an exact digital output without additional A/D conversion. The system structure and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e5a19a7d625367517a3cad70b05440
https://doi.org/10.3182/20050703-6-cz-1902.01203
https://doi.org/10.3182/20050703-6-cz-1902.01203
Publikováno v:
Key Engineering Materials. :495-500
This paper presents a design and performance tests of in-plane gimbal-structured Z-axis gyroscope. The device is manufactured by conventional surface micro machining process using 15µm-thickness epitaxially grown polysilicon. The total size of the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acae40f4e2d9e4a6549eb87fa918b8f5
https://doi.org/10.4028/www.scientific.net/kem.261-263.495
https://doi.org/10.4028/www.scientific.net/kem.261-263.495
Publikováno v:
2007 IEEE International Conference on Vehicular Electronics and Safety.
In this paper, a mode matching control loop is suggested for the matching of the resonant frequency of the sensing mode with that of the driving mode. Matching of two modes is critical issue of the MEMS vibratory gyroscope to achieve the high sensiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1271f8c8d3d7e3c07e685db9ea6971a1
https://doi.org/10.1109/icves.2007.4456398
https://doi.org/10.1109/icves.2007.4456398