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Neural Adaptive Control for MEMS Gyroscope With Full-State Constraints and Quantized Input
IEEE Transactions on Industrial Informatics, 2020In this article, we investigate the neural adaptive quantized control problem for microelectromechanical system (MEMS) gyroscope with full-state constraints and lumped disturbances.
Xingling Shao, Yi Shi
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IEEE Electron Device Letters, 2021
This letter presents a high performance rate-integrating honeycomb disk resonator gyroscope (HDRG). High Q factor resonator and symmetric vibration detection gain are the key to high performance rate-integrating gyroscope.
Yongmeng Zhang +7 more
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This letter presents a high performance rate-integrating honeycomb disk resonator gyroscope (HDRG). High Q factor resonator and symmetric vibration detection gain are the key to high performance rate-integrating gyroscope.
Yongmeng Zhang +7 more
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2020 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL), 2020
We report record-high performance from a fused-silica micro Precision Shell Integrating (PSI) gyroscope. The PSI gyroscope uses a fused-silica resonator with a diameter of 1 cm and a mechanical quality factor (Q) of 5.2 million.
J. Cho +4 more
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We report record-high performance from a fused-silica micro Precision Shell Integrating (PSI) gyroscope. The PSI gyroscope uses a fused-silica resonator with a diameter of 1 cm and a mechanical quality factor (Q) of 5.2 million.
J. Cho +4 more
semanticscholar +1 more source
Bandwidth and noise analysis of high-Q MEMS gyroscope under force rebalance closed-loop control
Journal of Micromechanics and Microengineering, 2021The force-to-rebalance (FTR) closed-loop detection method is commonly used to expand the bandwidth (BW) for micro-electro-mechanical system (MEMS) gyroscopes with low-frequency split and high-quality factors.
Feng Bu +4 more
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IFAC Proceedings Volumes, 1979
Abstract With the development of low loss single mode optical fiber waveguides, it is possible to construct a gyroscope using optical fibers. The configuration is a multi-turn Sagnac interferometer. Light from an external source is split and injected into the fiber ends, travels in clockwise and counterclockwise directions and is recombined to form ...
R.W. Shorthill, G.J. Morris, L.D. Weaver
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Abstract With the development of low loss single mode optical fiber waveguides, it is possible to construct a gyroscope using optical fibers. The configuration is a multi-turn Sagnac interferometer. Light from an external source is split and injected into the fiber ends, travels in clockwise and counterclockwise directions and is recombined to form ...
R.W. Shorthill, G.J. Morris, L.D. Weaver
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IEEE/ASME transactions on mechatronics, 2019
This paper presents a bandwidth expansion method for dual-mass microelectromechanical system (MEMS) gyroscopes based on the pole–zero temperature compensation method.
Huiliang Cao +9 more
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This paper presents a bandwidth expansion method for dual-mass microelectromechanical system (MEMS) gyroscopes based on the pole–zero temperature compensation method.
Huiliang Cao +9 more
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Journal of Applied Mechanics, 1961
Consideration is given to the nonlinear terms in the differential equations governing the motion of gyroscopes under constant acceleration and a “correcting” torque. Unstable oscillations are noted when a correcting torque is present and the nonlinear terms are included.
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Consideration is given to the nonlinear terms in the differential equations governing the motion of gyroscopes under constant acceleration and a “correcting” torque. Unstable oscillations are noted when a correcting torque is present and the nonlinear terms are included.
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2017 International Conference on Engineering, Technology and Innovation (ICE/ITMC), 2017
Actually MEMS is a widely spread and well known term - Micro-Electro-Mechanical Systems. MEMS gyroscope is well known almost twenty years. For the time being NEMS is still a new term and it is meant Nano-Electro-Mechanical Systems. It is discussed NEMS gyroscope as a new angular rate sensor. It is suggested to use recently invented narrowest electrical
Avrutov, V.V. +6 more
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Actually MEMS is a widely spread and well known term - Micro-Electro-Mechanical Systems. MEMS gyroscope is well known almost twenty years. For the time being NEMS is still a new term and it is meant Nano-Electro-Mechanical Systems. It is discussed NEMS gyroscope as a new angular rate sensor. It is suggested to use recently invented narrowest electrical
Avrutov, V.V. +6 more
openaire +1 more source
Motion Artifact Cancellation in Wearable Photoplethysmography Using Gyroscope
IEEE Sensors Journal, 2019Wearable reflectance-type photoplethysmography (PPG) sensors, in the form of a band or watch, have recently gained significant attention for real-time heart rate (HR) monitoring applications. To accurately estimate the HR, even during intensive exercise,
H. Lee, H. Chung, J. Lee
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Near-Navigation Grade Tuning Fork MEMS Gyroscope
2019 IEEE International Symposium on Inertial Sensors and Systems (INERTIAL), 2019We report performance results on a MEMS out-of-plane gyroscope suitable for platform stabilization. Angle random walk (ARW) less than 0.006 deg/rt-hr and median bias stabilities over temperature of 0.2 deg/hr have been achieved.
D. Endean +7 more
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