Titlebook: Mechatronics 4.0; Proceedings of the F Maher Barkallah,Jean-Yves Choley,Mohamed Haddar Conference proceedings 2020 Springer Nature Switzerl

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Frequencies Analysis of a Segmented Wind Turbine Blade in Presence of Uncertainty,idering the assembly load as a random variable, to discuss their influences on the wind turbine rotor balance. This study, highlights the significant influence and the importance of the assembly load adjustment on the segmented blade dynamic behavior and thus on the wind turbine life cycle. Thus, th

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Modeling the Transmission Path in a Planetary Gearbox: A Comparison of Two Methods,work, the variable transmission path in a planetary gearbox is modelled by two mathematical approaches. One of the above methods can be used when the amplitude modulation phenomenon is explicitly modelled from the dynamic model, in other words, when someone thinks to use a windowing function to mode

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,Analysis of a Three Dimensional Multiphysics System—Application to Thermo-Mechanical Simulation of ve governing equations. The Johnson-Cook plasticity and failure models were adopted for modelling and predicting material flow behavior and ductile rupture. These models are consistent under coupled effects of strain, strain rate and temperature. The bar material was the Al7075-T6 which is a high st

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Unbalance Response of Composite Rotor Based on Equivalent Single Layer Theory,r orientations and stacking sequences have a great influence on the dynamic characteristics of rotating composite shafts. This analysis focuses also on the natural frequencies and the unbalance response of isotropic, composite and hybrid shafts. Obtained results show that the receptance response amp

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The Effect of Perturbation on the FRF Based Substructuring,ed to exact FRFs. The effect of perturbed FRF and the pole shifting on the FRF substructuring method were discussed. Simulation demonstrate that the noise on FRFs of reducer stage can be influence by the neighbor FRFs system. The perturbation in subsystem FRFs can be propagated due to the process of

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Maintenance 4.0 of Wind Turbine,mple unit defect causes huge energy losses. They are running in severe conditions of speed and load due to the variation of the wind speed. In addition, Wind turbines are subject to the environmental conditions such as wind shear, turbulence, gusts, rain, snow, sand and sea for offshore wind turbine

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An Analytical Approach to Model-Based Parametric Design of Mechatronic Systems with Modelica: A Casysical phenomena and to modify the design parameters to reach more satisfactory results in the predesign phase. The main idea of this paper is to develop a novel pre-designing approach to perform parametric studies concerning complex interactions among the different internal components of a system.