Results 61 to 70 of about 28,940 (261)

Structure optimization and simulation analysis of the quartz micromachined gyroscope

open access: yesAIP Advances, 2014
Structure optimization and simulation analysis of the quartz micromachined gyroscope are reported in this paper. The relationships between the structure parameters and the frequencies of work mode were analysed by finite element analysis.
Xuezhong Wu   +3 more
doaj   +1 more source

Performance Analysis of a Deep Simple Recurrent Unit Recurrent Neural Network (SRU-RNN) in MEMS Gyroscope De-Noising

open access: yesSensors, 2018
Microelectromechanical System (MEMS) Inertial Measurement Unit (IMU) is popular in the community for constructing a navigation system, due to its small size and low power consumption. However, limited by the manufacturing technology, MEMS IMU experiences
Changhui Jiang   +7 more
doaj   +1 more source

Study on free oscillations of a micromechanical gyroscope taking into account the nonorthogonality of the torsion axes

open access: yesAdvanced Engineering Research, 2021
Introduction. The paper is devoted to the study on free oscillations of the sensing element of a micromechanical R-Rtype gyroscope of frame construction developed by the Kuznetsov Research Institute of Applied Mechanics, taking into account the ...
M. R. Saypulaev   +3 more
doaj   +1 more source

Field‐Programable Dynamics in a Soft Magnetic Actuator Enabling True Random Number Generation and Reservoir Computing

open access: yesAdvanced Intelligent Systems, EarlyView.
Complex dynamics, often avoided in electromechanical design, can enhance soft robotics. We develop durable magnetic soft actuators operating in tunable dynamic regimes, enabling random number generation, stochastic computing, and time‐series prediction.
Eduardo Sergio Oliveros‐Mata   +14 more
wiley   +1 more source

Quadrature error cancellation for micro-machined vibratory gyroscope embedded in high order electromechanical Sigma Delta modulator [PDF]

open access: yes, 2013
Vibratory micro-machined gyroscopes utilize Coriolis force to detect the rotation rate. Recently it has been proved that embedding the gyroscope in an electromechanical ΣΔ modulator (EMSDM), results in increased linearity, rate detection range, and ...
Salimi, Pejwaak
core  

Soft Active Electromyography Interface for Machine Learning‐Enabled Silent Speech Recognition

open access: yesAdvanced Intelligent Systems, EarlyView.
A soft, hand‐worn electromyography interface enables intent‐driven silent speech recognition without continuous facial attachment. The device integrates liquid‐metal interconnects, a transparent flexible circuit, and elastomer encapsulation with a fingertip electrode that contacts perioral muscles only on demand.
Yuta Kurotaki   +8 more
wiley   +1 more source

Controlling Chaos in a Symmetric Gyroscope [PDF]

open access: yes, 2008
[[abstract]]In this paper, controlling chaos in a gyroscope has been studied. It has shown that one can convert chaotic motion to a regular one. For this purpose, the feedback control, the addition of constant motor torque, the addition periodic force ...
Hsien-Keng Chen
core  

Noisy quantum gyroscope [PDF]

open access: yes, 2022
Gyroscope for rotation sensing plays a key role in inertial navigation systems. Developing more precise gyroscopes than the conventional ones bounded by classical shot-noise limit by using quantum resources has attracted much attention. However, existing
Lin Jiao (694187)   +1 more
core   +1 more source

A Gyroscope Bias Estimation Algorithm Based on Map Specific Information

open access: yesSensors, 2018
In an inertial navigation system, especially in a pedestrian dead-reckoning system, gyroscope bias can demonstrably reduce positioning accuracy. A novel gyroscope bias estimation algorithm is proposed, which estimates the bias of a gyroscope under any ...
Tian Tan   +4 more
doaj   +1 more source

Research on a Silicon Gyroscope Interface Circuit Based on Closed-Loop Controlled Drive Loop

open access: yesSensors, 2022
The existing analysis methods for the silicon gyroscope drive loop, such as the perturbation method and period average method, cannot analyze the dynamic characteristics of the system.
Qiang Li   +3 more
doaj   +1 more source

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