Results 231 to 240 of about 109,784 (295)

A MEMS IMU Gyroscope Calibration Method Based on Deep Learning

IEEE Transactions on Instrumentation and Measurement, 2022
The errors of microelectromechanical system (MEMS) inertial measurement units (IMUs) are huge, complex, nonlinear, and time varying. The traditional calibration method based on a linear model for calibration and compensation is obviously not applicable ...
Fengrong Huang, Zhen Wang, Luran Xing, Chunyan Gao   +3 more
semanticscholar   +1 more source

Characterization and Compensation of Detection Electrode Errors for Whole-Angle Micro-Shell Resonator Gyroscope

Journal of microelectromechanical systems, 2022
As for the whole-angle gyroscope, the detection symmetry along two axes is of significant importance to improve the gyroscope’s performance. This paper presents the characterization and compensation of detection electrode error for the whole-angle micro ...
Jiangkun Sun, Sheng Yu, Yongmeng Zhang, Yan Shi, Kun Lu, X. Xi, Xuezhong Wu, D. Xiao   +7 more
semanticscholar   +1 more source

Human Activity Recognition With Accelerometer and Gyroscope: A Data Fusion Approach

IEEE Sensors Journal, 2021
This paper compares the three levels of data fusion with the goal of determining the optimal level of data fusion for multi-sensor human activity data.
Mitchell Webber, R. Rojas
semanticscholar   +1 more source

A Ring Gyroscope With On-Chip Capacitive Stress Compensation

Journal of microelectromechanical systems, 2022
We present long-term stress compensation results for a 3.2mm diameter ring gyroscope integrated with 16 capacitive stress sensors for the first time in this work.
Baha Erim Uzunoğlu, Derin Erkan, E. Tatar   +2 more
semanticscholar   +1 more source

0.015 Degree-Per-Hour Honeycomb Disk Resonator Gyroscope

IEEE Sensors Journal, 2021
High performance Microelectromechanical system (MEMS) gyroscopes are in great demand in the fields of precise navigation, automatic driving and precise attitude measurement. Honeycomb disk resonator gyroscope(HDRG) which works on wineglass-modes has many
Yi Xu, Qingsong Li, Peng Wang, Yongmeng Zhang, Xin Zhou, Lei Yu, Xuezhong Wu, D. Xiao   +7 more
semanticscholar   +1 more source

Fractional-Order Finite-Time Super-Twisting Sliding Mode Control of Micro Gyroscope Based on Double-Loop Fuzzy Neural Network

IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2020
This article proposes a fractional order nonsingular terminal super-twisting sliding mode control (FONT-STSMC) method for a micro gyroscope with unknown uncertainty based on the double-loop fuzzy neural network (DLFNN).
J. Fei, Zhilin Feng
semanticscholar   +1 more source

Navigation-grade resonant fiber-optic gyroscope using ultra-simple white-light multi-beam interferometry

Photonics Research, 2021
The miniaturization of the gyroscope is critical for spacecrafts, drones, wellbore surveys, etc. The resonant fiber-optic gyroscope (RFOG) is a competitive candidate due to its potential in both miniaturization and high resolution, while its actual ...
Shuangxiang Zhao, Qingwen Liu, Yuanyuan Liu, Huilian Ma, Zuyuan He   +4 more
semanticscholar   +1 more source

An ARMA-Based Digital Twin for MEMS Gyroscope Drift Dynamics Modeling and Real-Time Compensation

IEEE Sensors Journal, 2021
The applications of Inertial Measurement Unit (IMU) based on Micro Electro Mechanical System (MEMS) are widely used because of its low-cost, small volume and low energy consumption.
Yinghao Tu, Chao-Chung Peng
semanticscholar   +1 more source

Micro Hemispherical Resonator Gyroscope With Teeth-Like Tines

IEEE Sensors Journal, 2021
Micro hemispherical resonator shows great potential for applications in high-performance gyroscopes. This paper introduces micro hemispherical resonator with teeth-like tines along the edge, aiming at improving mechanical sensitivity of the gyroscope and
Yan Shi, X. Xi, Bin Li, Yimo Chen, Yulie Wu, D. Xiao, Xuezhong Wu, Kun Lu   +7 more
semanticscholar   +1 more source

Fullerene Quantum Gyroscope

Physical Review Letters, 2004
We report the observation of quantized rotational states of a diatomic C2 unit in solid endohedral fullerene C(2)Sc(2)@C(84). The rotational transitions induce a periodic line pattern in the low energy Raman spectrum. The rotational constant B and the C-C distance were found to be 1.73 cm(-1) and 0.127 nm, respectively.
Krause, M., Hulman, Martin, Kuzmany, Hans, Dubay, Orest, Kresse, Georg, Vietze, Knut, Seifert, Gotthard, Wang, C., Shinohara, Hinsanori N.   +8 more
openaire   +3 more sources