A5024778704- Structural Health Monitoring Techniques
- Vibration Control and Rheological Fluids
- Dynamics and Control of Mechanical Systems
- Adhesion, Friction, and Surface Interactions
- Bladed Disk Vibration Dynamics
- Vibration and Dynamic Analysis
- Tribology and Lubrication Engineering
- Brake Systems and Friction Analysis
- Acoustic Wave Phenomena Research
- Gear and Bearing Dynamics Analysis
- Structural Engineering and Vibration Analysis
- Probabilistic and Robust Engineering Design
- Magnetic Bearings and Levitation Dynamics
- Polymer composites and self-healing
- Aeroelasticity and Vibration Control
- Composite Structure Analysis and Optimization
- Advanced machining processes and optimization
- BIM and Construction Integration
- Manufacturing Process and Optimization
- Advanced Numerical Analysis Techniques
- Structural Analysis of Composite Materials
- Elasticity and Material Modeling
- Shape Memory Alloy Transformations
- Electric Motor Design and Analysis
- Vehicle Dynamics and Control Systems
Franche-Comté Électronique Mécanique Thermique et Optique - Sciences et Technologies
2015-2024
École Nationale Supérieure de Mécanique et des Microtechniques
2017-2024
Centre National de la Recherche Scientifique
2017-2024
Université de franche-comté
2016-2024
Laboratoire énergétique mécanique électromagnétisme
2024
Sorbonne Université
2024
Chimie de la Matière Condensée de Paris
2024
Université de technologie de belfort-montbéliard
2017-2022
Université Bourgogne Franche-Comté
2017-2022
Université de Bourgogne
2022
This paper studies a new type of smart metamaterial consisting piezoelectric actuators and digital synthetic impedance circuits (digital circuits). The circuit contains micro-controller. By programming the micro-controller, can establish any desired between terminals connected patch, therefore to program dynamical behaviors designed metamaterial. In this sense, programmable is studied. Experiments are conducted study its behaviors, with particular focus on vibration reduction. Numerical...
An experimental benchmark and its three-dimensional finite element (FE) simulation are presented for free vibration effective electromechanical coupling of thick smart beams plates bonded symmetrically on their upper/lower surfaces with a single pair large piezoceramic patches. The so-called modal coefficient, which is post-processed from free-vibration analyses under short-circuit open-circuit electrodes, proposed as unified benchmarking comparator. For this purpose, the tests numerically...
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The friction between interfaces at bolted joints plays a major role in the damping of structures. This paper deals with energy losses caused by micro-slips joints. aim this study is to define an analytical way these dissipation mechanisms which we examine through analysis new benchmark: flexural vibration clamped-clamped beam original positioning interfaces. exhibit behavior interface under constant and uniform normal stress. stress strain values are computed assumption quasi-static motion....
The dataset presented in this work, called ORION-AE, is made of raw AE data streams collected by three different sensors and a laser vibrometer during five campaigns measurements varying the tightening conditions two bolted plates submitted to harmonic vibration tests. With seven operating conditions, was designed challenge supervised unsupervised machine/deep learning as well signal processing methods which are developed for material characterization or structural health monitoring (SHM)....
Observing the loss of tightening torque using modal parameters is challenging due to variability and nonlinear effects in bolted joints. Thus, this paper proposes a combined application two probabilistic machine learning methods. First, Gaussian mixture model (GMM) learned estimated natural frequencies, assuming safe situation. This can assuredly detect lack indirect vibration measures other unknown states by computing damage index. A process regression (GPR) also considering set index pairs...
New laboratory tests are presented for the experimental evaluation and assessment of piezoceramic shunted damping (PSD) concept cantilever Aluminium thin (long) beams bonded symmetrically on their upper/lower surfaces with single pairs small patches. Following these outcome, PSD efficiency measure is proposed to be so-called modal effective electromechanical coupling coefficient, which post-processed from free-vibrations analyses under short-circuit open-circuit electrodes For this purpose,...