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IEEE Access, 2019 Microelectromechanical system (MEMS)-based gyroscopes have been widely applied to various inertial-sensing-based human-computer interaction (HCI) devices. However, the random drift of MEMS-based gyroscopes limits their applications.
Yu-Liang Hsu, Jeen-Shing Wang
exaly +3 more sources
Review of Research Advances in Gyroscopes’ Structural Forms and Processing Technologies Viewed from Performance Indices [PDF]
SensorsAs typical examples of rotational rate sensors, microelectromechanical system (MEMS) gyroscopes have been widely applied as inertial devices in various fields, including national defense, aerospace, healthcare, etc.
Hang Luo +7 more
doaj +2 more sources
Design of a Shock-Protected Structure for MEMS Gyroscopes over a Full Temperature Range [PDF]
MicromachinesImpact is the most important factor affecting the reliability of Micro-Electro-Mechanical System (MEMS) gyroscopes, therefore corresponding reliability design is very essential.
Yingyu Xu +5 more
doaj +2 more sources
0.003°/h bias instability of honeycomb disk resonator gyroscope achieved by mode reversal combined mode deflection control method [PDF]
Microsystems & NanoengineeringMicroelectromechanical systems (MEMS) gyroscopes with higher precision have always been a focal point of research. Due to limitations in resonant structure, fabrication processes, and measurement and control techniques, MEMS gyroscopes with bias ...
Liangqian Chen +7 more
doaj +2 more sources
Modeling and Compensation of Random Drift of MEMS Gyroscopes Based on Least Squares Support Vector Machine Optimized by Chaotic Particle Swarm Optimization [PDF]
Sensors, 2017 MEMS (Micro Electro Mechanical System) gyroscopes have been widely applied to various fields, but MEMS gyroscope random drift has nonlinear and non-stationary characteristics.
Haifeng Xing +3 more
doaj +2 more sources
Micromachines, 2019 Displacement constraints such as stops are widely used in engineering to improve the shock resistance of microelectromechanical system (MEMS) tuning fork gyroscopes. However, in practical applications, it has been found that unexpected breakage can occur
Jiangkai Lian, Jianhua Li, Lixin Xu
doaj +2 more sources
A Novel Mechanical Frequency Tuning Method Based on Mass-Stiffness Decoupling for MEMS Gyroscopes [PDF]
Micromachines, 2022 Qingsong Li +2 more
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Micromachines, 2015 A signal processing technique is presented to improve the angular rate accuracy of Micro-Electro-Mechanical System (MEMS) gyroscope by combining numerous gyroscopes.
Jieyu Liu, Qiang Shen, Weiwei Qin
doaj +2 more sources
Adaptive Control for MEMS Gyroscopes [PDF]
, 2002 This report presents a new adaptive operation strategy for MEMS z-axis gyroscopes. Specifically, a unified methodology is proposed for designing and analyzing the performance of a control algorithm that can identify and, in an adaptive fashion, compensate for most fabrication defects and perturbations affecting the behavior of a MEMS z-axis gyroscope ...
Park, Sungsu +2 more
openaire +3 more sources
Trajectory-Switching Algorithm for a MEMS Gyroscope [PDF]
IEEE Transactions on Instrumentation and Measurement, 2007 The motion of a conventional force-balancing controlled gyroscope in a mode-matched operation does not have sufficient persistence of excitation, and as a result, all major fabrication imperfections cannot be identified and compensated for. This paper presents an adaptive force-balancing control for a microelectromechanical-system z-axis gyroscope ...
Sungsu Park +3 more
openaire +2 more sources