Results 41 to 50 of about 177,916 (201)

Vulnerability of MEMS Gyroscopes to Targeted Acoustic Attacks

IEEE Access, 2019
The goal of this paper is to assess the vulnerability of MEMS-based gyroscopes to targeted ultrasonic attacks. Towards this objective, a surface micromachined planar MEMS gyroscope is fixed in space and subjected to ultrasonic waves with frequencies near
Shadi Khazaaleh, Georgios Korres, Mohammed Eid, Mahmoud Rasras, Mohammed F. Daqaq   +4 more
doaj   +1 more source

Coriolis Vibratory MEMS Gyro Drive Axis Control with Proxy-Based Sliding Mode Controller

Micromachines, 2022
MEMS (micro electrical mechanical systems) gyroscopes are used to measure the angular rate in several applications. The performance of a MEMS gyroscope is dependent on more than one factor, such as mechanical imperfections, environmental condition ...
Derya Ünsal Öztürk, Aydan M. Erkmen
doaj   +1 more source

The method of MEMS gyroscope random error compensation based on ARMA

Measurement science and technology, 2021
In order to suppress the random error of micro electro-mechanical system (MEMS) gyroscope, the method based on optimized auto regressive moving average (ARMA) model is proposed to solve problems such as poor extraction of trend items during signal ...
Mingkuan Ding, Zhiyong Shi, Binhan Du, Huaiguang Wang, Lanyi Han, Zejun Cheng   +5 more
semanticscholar   +1 more source

Simulation-Based Design and Analysis for MEMS Vibrating Ring Gyroscope

Engineering Proceedings, 2023
Microelectromechanical system (MEMS) inertial sensors are integral components in a variety of smart electronic devices, most notably MEMS vibrating gyroscopes, which are rotational inertial sensors.
Waqas Amin Gill, Ian Howard, Ilyas Mazhar, Kristoffer McKee   +3 more
doaj   +1 more source

Design and analysis of mode-matched decoupled mass MEMS gyroscope with improved thermal stability

Measurement science and technology
This paper presents an efficient design approach for microelectromechanical systems (MEMS) gyroscope considering the design constraint of MEMSCAP’s Silicon-on-Insulator Multi-User MEMS Processes (SOIMUMPs).
Uzair Bashir, S. A. Bazaz, Muhammad Mubasher Saleem, R. Shakoor, M. Tariq, Pirbhat Kumar   +5 more
semanticscholar   +1 more source

The Effect of Displacement Constraints on the Failure of MEMS Tuning Fork Gyroscopes under Shock Impact

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   +1 more source

Robust Observer Based on Fixed-Time Sliding Mode Control of Position/Velocity for a T-S Fuzzy MEMS Gyroscope

IEEE Access, 2021
This study focused on a control system of the nonlinear micro-electro-mechanical systems (MEMS) gyroscope. First, sector nonlinearity was used to model a MEMS gyroscope in the Takagi-Sugeno (T-S) fuzzy system.
Vannam Giap, H. Vu, Q. Nguyen, Shyh-Chour Huang   +3 more
semanticscholar   +1 more source

Linear System Identification and Control of a Low‐Cost High‐Performance Omnidirectional Marine Surface Vehicle for Swarming Applications

Journal of Field Robotics, EarlyView.
ABSTRACT Marine operations traditionally rely on human intervention, a costly and disruptive method. Autonomous surface vehicles (ASVs) offer a powerful alternative, capable of operating autonomously, for extended periods, and with various sensors for various missions.
Ayman El Qemmah, Gianni Cario, Alessandro Casavola, Marco Lupia, Francesco Tedesco   +4 more
wiley   +1 more source

System Dynamics and Adaptive Control for MEMS Gyroscope Sensor

International Journal of Advanced Robotic Systems, 2010
This paper presents an adaptive control approach for Micro-Electro-Mechanical Systems (MEMS) z-axis gyroscope sensor. The dynamical model of MEMS gyroscope sensor is derived and adaptive state tracking control for MEMS gyroscope is developed.
Juntao Fei, Hongfei Ding
doaj   +1 more source

An Adaptive Compensation Algorithm for Temperature Drift of Micro-Electro-Mechanical Systems Gyroscopes Using a Strong Tracking Kalman Filter

Sensors, 2015
We present an adaptive algorithm for a system integrated with micro-electro-mechanical systems (MEMS) gyroscopes and a compass to eliminate the influence from the environment, compensate the temperature drift precisely, and improve the accuracy of the ...
Yibo Feng, Xisheng Li, Xiaojuan Zhang
doaj   +1 more source