Results 31 to 40 of about 2,577 (167)

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

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

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

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

Shape optimization of eigenfrequencies in MEMS gyroscopes

Structural and Multidisciplinary Optimization
Abstract Microelectromechanical systems (MEMS) gyroscopes are widely used in consumer and automotive applications. They have to fulfill a vast number of product requirements which lead to complex mechanical designs of the resonating structure.
Daniel Schiwietz, Marian Hörsting, Eva Maria Weig, Peter Degenfeld-Schonburg, Matthias Wenzel   +4 more
openaire   +3 more sources

Robotics for Crop Pollination: Recent Advances and Future Direction

Journal of Field Robotics, EarlyView.
ABSTRACT There is great interest in alternative pollination strategies for crop production in the face of climate change and perennial threats to the traditional pollination mechanisms. This review explores the potential of robotic pollination as a promising solution to these challenges affecting crop fertilization, agricultural sustainability, and ...
Ranjan Sapkota, Matthew D. Whiting, Dawood Ahmed, Manoj Karkee   +3 more
wiley   +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

Development of V-Shaped Beam on the Shock Resistance and Driving Frequency of Micro Quartz Tuning Forks Resonant Gyroscope

Micromachines, 2020
The application of gyroscopes in harsh environments has always been a hot topic. As a high-quality material for manufacturing gyroscopes, quartz crystals need to be designed and optimized to meet the normal operation of gyroscopes in harsh environments ...
Bing Bai, Cun Li, Yulong Zhao
doaj   +1 more source

Future of edge AI in biodiversity monitoring

Methods in Ecology and Evolution, EarlyView.
Abstract Many ecological decisions are slowed by the gap between collecting and analysing biodiversity information. Edge computing moves data processing closer to the sensor, with edge artificial intelligence (AI) using AI models for data processing and selective data transfer.
Aude Vuilliomenet, Kate E. Jones, Duncan Wilson   +2 more
wiley   +1 more source