A Self‐Powered Dynamic Displacement Monitoring System Based on Triboelectric Accelerometer
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Energy Materials"
DOI: 10.1002/aenm.201700565
Abstract: An integrated self-powered dynamic displacement monitoring system by utilizing a novel triboelectric accelerometer for structural health monitoring is proposed and implemented in this study, which can show the dynamic displacement and transmit the alarming signal… read more here.
Keywords: triboelectric accelerometer; powered dynamic; monitoring; dynamic displacement ... See more keywords
Data fusion based multi-rate Kalman filtering with unknown input for on-line estimation of dynamic displacements
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2018.08.057
Abstract: Abstract Structural dynamic displacement is one of the most important measurands that describe the dynamic characteristics of a structure. However, accurate measurement of dynamic displacements of a civil infrastructure is still a challenging task. To… read more here.
Keywords: unknown input; dynamic displacement; rate; multi rate ... See more keywords
Dynamic displacement estimation by fusing LDV and LiDAR measurements via smoothing based Kalman filtering
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2016.05.027
Abstract: Abstract This paper presents a smoothing based Kalman filter to estimate dynamic displacement in real-time by fusing the velocity measured from a laser Doppler vibrometer (LDV) and the displacement from a light detection and ranging… read more here.
Keywords: based kalman; smoothing based; displacement estimation; dynamic displacement ... See more keywords
A marker-free method for structural dynamic displacement measurement based on optical flow
Sign Up to like & getrecommendations! Published in 2020 at "Structure and Infrastructure Engineering"
DOI: 10.1080/15732479.2020.1835999
Abstract: Abstract Information on dynamic displacement is an effective indicator for structures condition evaluation and provides a quantised insight into the structural analysis. This paper proposes a low-cost system based on computer vision using a smartphone… read more here.
Keywords: dynamic displacement; optical flow; method; based optical ... See more keywords
Dynamic Displacement Disorder of Cubic BaTiO_{3}.
Sign Up to like & getrecommendations! Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.167601
Abstract: The three-dimensional distribution of the x-ray diffuse scattering intensity of BaTiO_{3} has been recorded in a synchrotron experiment and simultaneously computed using molecular dynamics simulations of a shell model. Together, these have allowed the details… read more here.
Keywords: batio; diffuse scattering; displacement disorder; cubic batio ... See more keywords
Measurement of the Dynamic Displacement Current as a New Method of Study of the Dynamics of Formation of a Streamer at a Breakdown of Gases at a High Pressure
Sign Up to like & getrecommendations! Published in 2018 at "JETP Letters"
DOI: 10.1134/s0021364018100065
Abstract: The dynamics of formation of streamers in a “needle–plane” gap filled with air at atmospheric pressure has been studied. It has been shown that the time dependence of the dynamic displacement current measured by either… read more here.
Keywords: dynamics formation; measurement dynamic; displacement current; ball streamer ... See more keywords