Results 111 to 120 of about 16,521,665 (303)

Elimination of Low-Frequency Ripples and Regulation of Neutral-Point Voltage in Stacked Multicell Converters

, 2017
Publisher Copyright: © 2016 IEEE.This paper introduces a modulation method for the stacked multicell converters (SMCs). The proposed method is implemented using phase-disposition pulse width modulation and is capable of balancing and regulating the ...
Pou, Josep, Acuna, Pablo, Ghias, Amer M.Y.M., Merabet, Adel, Agelidis, Vassilios G., Ceballos, Salvador, Heidari, Alireza   +6 more
core   +1 more source

An active‐support control strategy for multi‐winding medium‐frequency power electronics transformer for renewable generation

IET Renewable Power Generation
A high proportion of renewable energy is connected to the current power grid through power electronics interface devices, which makes the power system to have the low‐inertia dynamic characteristics.
Xuejiao Li, Jiawei Man, Mingyan Wang, Bingda Zhu, Chuang Liu   +4 more
doaj   +1 more source

dynoGP: Deep Gaussian Processes for Dynamic System Identification

International Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli, Marco Forgione, Dario Piga, Marco Zaffalon   +3 more
wiley   +1 more source

Low power and high performance arithmetic circuits in feedthrough CMOS logic family for low power applications

, 2006
This paper presents the design of low power high performance arithmetic circuits using the feedthrough logic (FTL) 1 concept. FTL is ideally suited for the circuit design where the critical path is made of a large cascade of inverting gates.
Navarro-Botello, Victor, Montiel-Nelson, Juan A., Nooshabadi, Saeid   +2 more
core   +1 more source

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi, Ebrahim Norouzi, Kostiantyn Hubaiev, Jörg Waitelonis, Harald Sack   +4 more
wiley   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +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

The PRIMA Thesaurus for Materials Science and Engineering

Advanced Engineering Materials, EarlyView.
The PRIMA Thesaurus is a structured vocabulary designed to improve how materials science data is described and shared. Developed with input from multiple experts, it enables clear documentation of research workflows, data exchange, and reuse across platforms.
Rossella Aversa, Alexey Boubnov, Dario De Angelis, Catriona Eschke, Maximilian Kabbe, Felix Kraus, Mirco Panighel, Richard Thelen, Davide Valentinis   +8 more
wiley   +1 more source

Power Electronics and Actuators

Electromagnetic actuators have been widely used in many areas including aerospace, machine tools, transportation, and so forth. The power electronics converter is the main drive for actuators, with control capability for the motion of the actuator ...

core   +1 more source

Low-frequency voltage ripples in the flying capacitors of the nested neutral-point-clamped converter

, 2016
Publisher Copyright: © 2016 IEEE.The flying capacitors (FCs) of the nested neutral-point-clamped (NNPC) converter show an inherent voltage ripple at fundamental frequency.
Pou, Josep, Amer M. Y. M. Ghias, Ghias, Amer M.Y.M., Josep Pou, Salvador Ceballos, Vassilios G. Agelidis, Agelidis, Vassilios G., Ceballos, Salvador   +7 more
core   +1 more source