A review of classification techniques of EMG signals during isotonic and isometric contractions

N Nazmi, MA Abdul Rahman, SI Yamamoto, SA Ahmad… - Sensors, 2016 - mdpi.com
In recent years, there has been major interest in the exposure to physical therapy during
rehabilitation. Several publications have demonstrated its usefulness in clinical/medical and …

Seismic response prediction of structures based on Runge-Kutta recurrent neural network with prior knowledge

T Wang, H Li, M Noori, R Ghiasi, SC Kuok… - Engineering …, 2023 - Elsevier
In the seismic analysis of structural systems, dynamic response prediction is an essential
problem and is significant in every stage during the structural life cycle. Conventionally …

[HTML][HTML] Evaluating railway track stiffness using axle box accelerations: a digital twin approach

C Shen, P Zhang, R Dollevoet, A Zoeteman… - Mechanical Systems and …, 2023 - Elsevier
While various train-borne techniques have been developed for measuring railway track
stiffness, differentiating stiffness at different track layers remains a challenge. This study …

A portable three-component displacement measurement technique using an unmanned aerial vehicle (UAV) and computer vision: A proof of concept

BJ Perry, Y Guo - Measurement, 2021 - Elsevier
This study proposes a new remote sensing technique to measure three-component (3C)
dynamic displacement of three-dimensional (3D) structures. A sensing system with a UAV …

Time-varying characteristics analysis of vehicle-bridge interaction system based on modified S-transform reassignment technique

J Zhang, D Yang, WX Ren, Y Yuan - Mechanical Systems and Signal …, 2021 - Elsevier
The health monitoring of bridge under moving vehicles demands a high-efficient time-
varying characteristic analysis method to extract the frequency fluctuations caused by …

Frequency-domain method for non-stationary stochastic vibrations of train-bridge coupled system with time-varying characteristics

S Lei, Y Ge, Q Li, DJ Thompson - Mechanical Systems and Signal …, 2023 - Elsevier
When a train passes over a bridge, the vibrations of the vehicles and the bridge are the
result of non-stationary stochastic processes due to the time-dependent characteristics of the …

[HTML][HTML] Bayesian estimation of instantaneous frequency reduction on cracked concrete railway bridges under high-speed train passage

K Matsuoka, M Tokunaga, K Kaito - Mechanical Systems and Signal …, 2021 - Elsevier
When a train passes along prestressed concrete (PC) bridges, crack opening reduces the
girder stiffness, providing important indicators for the practical evaluation of bridge …

[HTML][HTML] Bayesian time–frequency analysis of the vehicle–bridge dynamic interaction effect on simple-supported resonant railway bridges

K Matsuoka, K Kaito, M Sogabe - Mechanical Systems and Signal …, 2020 - Elsevier
Monitoring the conditions or damages of bridges under train passages demands a high-
accuracy modal-characteristic identification method that separates the apparent fluctuations …

Real-time structural health monitoring of a supertall building under construction based on visual modal identification strategy

HS Park, BK Oh - Automation in Construction, 2018 - Elsevier
This paper presents a real-time structural health monitoring technique for a supertall
building under construction, Lotte World Tower (LWT), the tallest building in Korea. To …

Frequencies and dam** ratios of bridges through Operational Modal Analysis using smartphones

S Castellanos-Toro, M Marmolejo, J Marulanda… - … and Building Materials, 2018 - Elsevier
Abstract Seismic Force Assessment in structural design of bridges requires a good
estimation of the fundamental period. Estimated periods, using current methodologies in …