Results 121 to 130 of about 9,816,961 (299)

Observer‐Based Adaptive Event‐Triggered Tracking Control for Fuzzy TS Systems With Premise Mismatch

International Journal of Adaptive Control and Signal Processing, EarlyView.
This paper presents an adaptive logistic event‐triggered observer‐based tracking controller for Takagi‐Sugeno fuzzy systems under constrained inputs and network delays. Leveraging a hybrid LMI and Secretary Bird Optimization approach, this strategy significantly minimizes communication overhead and computational burden while ensuring optimal reference ...
Oussama Djadane, Salama Makni, Mourad Kchaou, Ahmed El Hajjaji   +3 more
wiley   +1 more source

A Numerical–Experimental Approach for Multi‐Matrix Fiber‐Reinforced Plastics Characterization Using Finite Element Model Updating

Advanced Engineering Materials, EarlyView.
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora, Tales V. Lisbôa, Axel Spickenheuer, Rogério J. Marczak, Jakson M. Vassoler   +4 more
wiley   +1 more source

High-reliability fault tolerant digital systems in nanometric technologies: Characterization and design methodologies [PDF]

, 2012
This paper reports the main contribution of a project devoted to the definition of techniques to design and evaluate fault tolerant systems implemented using the SoPC paradigm, suitable for missionand safety-critical application environments.
Gerardin S., C. Metra, Rossi D, PACCAGNELLA, ALESSANDRO, Miele, A, Sterpone, Luca, Bagattin, M., S. Gerardin, Gerardin, S, Sandionigi C., Sterpone L., Sterpone L, Omana M., Salsano, A, ROSSI, DANIELE, Gerardin, S., Metra, C., GERARDIN, SIMONE, Bolchini, C, A. Miele, Ottavi M, Sonza Reorda, M., Bagatin M, Sandionigi, C, M. Bagatin, A. Paccagnella, MIELE, ANTONIO ROSARIO, Pontarelli, S., Miele A., C. Sandionigi, M. Violante, L. Sterpone, Gerardin S, Miele A, Paccagnella, A, Salsano A., Violante M, Ottavi M., Violante M., Bagatin, M., Sandionigi, C., Reorda M, SALSANO, ADELIO, Pontarelli S, OMANA, MARTIN EUGENIO, Bolchini, C., BAGATIN, MARTA, Bagatin M., C. Bolchini, Violante, M., Salsano A, Omana, M, Bagatin, M, Sonza Reorda M, Rossi D., Reorda, M, Paccagnella A., Omana, M., A. Salsano, PONTARELLI, SALVATORE, Violante, Massimo, S. Pontarelli, BOLCHINI, CRISTIANA, Metra C., Bolchini C, Omana M, Miele, A., Paccagnella, A., D. Rossi, Pontarelli S., Pontarelli, S, M. Ottavi, Reorda M. S., Reorda, M. Sonza, Sterpone, L., Sterpone, L, M. Sonza Reorda, Violante, M, Salsano, A., Sandionigi C, METRA, CECILIA, Metra, C, Ottavi, M., Rossi, D, OTTAVI, MARCO, M. Omana, Sonza Reorda, Matteo, Paccagnella A, Ottavi, M, Rossi, D., Bolchini C., Metra C   +91 more
core   +1 more source

Active fault-tolerant control and performance simulation of electric vehicle suspension based on improved algorithms

EAI Endorsed Transactions on Energy Web
Based on the semi-active suspension controller of an automobile, the control law can be adjusted based on the control law reorganization idea, and the active fault-tolerant controller of the semi-active suspension is designed to make the fault closed ...
Caiyuan Xiao
doaj   +1 more source

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Stochastic Model Predictive Fault Tolerant Control Based on Conditional Value at Risk for Wind Energy Conversion System

Energies, 2018
Wind energy has been drawing considerable attention in recent years. However, due to the random nature of wind and high failure rate of wind energy conversion systems (WECSs), how to implement fault-tolerant WECS control is becoming a significant issue ...
Yun-Tao Shi, Xiang Xiang, Li Wang, Yuan Zhang, De-Hui Sun   +4 more
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Semantic Modeling in Materials Science and Engineering With Platform MaterialDigital Core Ontology 3.0

Advanced Engineering Materials, EarlyView.
The community‐driven Platform MaterialDigital Core Ontology (PMDco) 3.0 is introduced as a Basic Formal Ontology‐aligned semantic backbone for the processing–structure–properties paradigm in Materials Science and Engineering. Modular engineering, automated releases, and validation workflows are highlighted and key semantic patterns for materials ...
Markus Schilling, Philipp von Hartrott, Jörg Waitelonis, Thomas Hanke, Henk Birkholz, Hossein Beygi Nasrabadi, Khashayar Razghandi, Kamilla Zaripova, Felix Thonagel, Fabian Neuhaus, Martin Glauer, Lars Vogt, Harald Sack, Lutz Mädler, Bernd Bayerlein, Chris Eberl   +15 more
wiley   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Uniform Amorphization of Crystalline Silicon Surfaces Enabled by Deep Ultraviolet Femtosecond Laser Pulses

Advanced Engineering Materials, EarlyView.
Deep‐UV (258 nm) femtosecond pulses enable uniform amorphous silicon writing on Si(100)/(111) with a six‐fold larger fluence amorphization window than NIR methods. Optimized fluence and overlap yield 20–45 nm uniform and continuous amorphous layers. Microscopy shows sharp interfaces, and real‐time reflectivity reveals nanosecond melt–resolidification ...
Wissal Benali, Magali Gregoire, Matys Guyard, Tatiana Itina, David Grojo, Pol Sopeña   +5 more
wiley   +1 more source