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Affichage des publications 1 à 10 sur 3704 au total

Mechanics of materials

Ellipsometry of surface acoustic waves using 3D vibrometry for viscoelastic material characterization by the estimation of complex Lamé coefficients versus the frequency

Surface acoustic waves (SAW) are adequate regarding material characterization because they have low geometric attenuation compared to bulk waves. SAW can be generated easily by normal excitation using contact transducers or power lasers and have…

Aziz Bouzzit, Loïc Martinez, Andrés Arciniegas, Stephane Serfaty, Nicolas Wilkie-Chancellier

Applied Acoustics -

Acoustics

An innovative method for the objective comparison of the performance of active control devices

In the active control literature, the question of how to objectively and comprehensively compare system performance has received little attention. In most cases, comparisons are only made on a paper-specific application and cannot be extended to new…

Loïc Forma, Henri Boutin, Nicolas Wilkie-Chancellier, Sandie Le Conte, Marguerite Jossic

Journal of Sound and Vibration -

Electric power

Learning-Based Optimization of the Exchange Price in a Heterogeneous Market

In coming years, energy systems are likely to be organized as a heterogeneous system, where independent energy communities coexist with a main market. The price of electricity exchanges between communities and the main system should then reflect not…

Guénolé Chérot, Roman Le Goff Latimier, Benjamin Cajna, H. Ben Ahmed

2024 22nd International Conference on Intelligent Systems Applications to Power Systems (ISAP) -

Electric power

Compact Representation of Nodal Prices in a Distribution Grid

As distributed generation becomes more widespread, distribution network management methods need to be adapted. To achieve an optimal network management, the resolution of the optimal power flow (OPF) problem indicates that it is necessary to use a…

Guénolé Chérot, Roman Le Goff Latimier, H. Ben Ahmed

2024 22nd International Conference on Intelligent Systems Applications to Power Systems (ISAP) -

Chemical Sciences

Thin Copper Plate Defect Detection Based on Lamb Wave Generated by Pulsed Laser in Combination with Laser Heterodyne Interference Technique

Thin copper plate is widely used in architecture, transportation, heavy equipment, and integrated circuit substrates due to its unique properties. However, it is challenging to identify surface defects in copper strips arising from various…

Xinhao Wang, Zhaojiong Zhu, Guqing Guo, Xiaocong Sun, Ting Gong, Yali Tian, Yueting Zhou, Xuanbing Qiu, Xiaohu He, Huiqin Chen, Christa Fittschen, Chuanliang Li

Sensors -

Hardware Architecture

Real Track Experiment Dataset for Motorcycle Rider Behavior and Trajectory Reconstruction

The dynamics of a two-wheeled vehicle represent a higher level of complexity, with a high variety of rider practices, peculiarly during the bend-taking maneuver. This complexity is one reason why research on motorcyclists’ practiced trajectories is…

Bastien Vincke, Pauline Michel, Abdelhafid El Ouardi, Bruno Larnaudie, Flavien Delgehier, Rabah Sadoun, Samir Bouaziz, Stéphane Espié, Sergio Alberto Rodriguez Florez, Abderrahmane Boubezoul

Data in Brief -

Robotics

UKF SLAM-Enhanced Perception and Navigation for Effective Area Coverage in Autonomous Driving

Reliability in decision-making, path planning, and motion control is significantly influenced by localization accuracy and integrity, which poses a fundamental challenge for au- tonomous ground vehicles. To address errors induced by external factors…

Hamza Mailka, Mohamed Abouzahir, Mustapha Ramzi, Abdelhafid Elouardi, Sergio Alberto Rodriguez Florez

2024 IEEE International Conference on Sensing, Diagnostics, Prognostics, and Control (SDPC) -