Results 111 to 120 of about 145,024 (283)

Research on digital twin fault diagnosis technology of permanent magnet synchronous motor integrating machine learning

Diance yu yibiao
As the core component of industrial equipment, permanent magnet synchronous motors are essential for accurate fault diagnosis, and intelligent data-driven methods and real-time supervision technology can help formulate accurate maintenance plans to ...
HUANG Yourui, SHEN Yuxuan, XU Shanyong
doaj   +1 more source

Virtual synchronous-machine control of voltage-source converters in a low-voltage microgrid

, 2016
In order to facilitate the further integration of distributed renewable generation into existing power systems, enhanced control schemes for grid-tied power electronic converters are necessary to ensure non-synchronous power sources can provide power and
Hogan, Diarmaid J., Gonzalez-Espin, F., Foley, Ray, L. Albiol-Tendillo, Albiol-Tendillo, Laura, Hayes, John G., R. Foley, D. J. Hogan, J. G. Hayes, G. Lightbody, F. Gonzalez-Espin, Lightbody, Gordon   +11 more
core   +1 more source

A Multimodal Intelligent System for Human Digital Twin Simulation with Continuous Kinematic Data Tracking, Biometric Prognosis, and Cognitive State Feedback in Industrial Environments

Advanced Intelligent Discovery, EarlyView.
This article implements a unified human digital twin framework that integrates cutting edge actuation, sensing, simulation, and bidirectional feedback capability. The approach includes integrating multimodal sensing, AI, and biomechanical simulation into one compact system.
Tajbeed Ahmed Chowdhury, Sebastian Gratz‐Kelly, Eric Wagner, Paul Motzki, Martina Lehser   +4 more
wiley   +1 more source

Power Quality Services Provided by Virtually Synchronous FACTS

Energies, 2019
The variable and unpredictable behavior of renewable energies impacts the performance of power systems negatively, threatening their stability and hindering their efficient operation.
Andres Tarraso, Ngoc-Bao Lai, Gregory N. Baltas, Pedro Rodriguez   +3 more
doaj   +1 more source

Operation of a Modular Multilevel Converter Controlled as a Virtual Synchronous Machine

2018 International Power Electronics Conference (IPEC-Niigata 2018 -ECCE Asia), 2018
This paper presents an implementation of a Virtual Synchronous Machine (VSM) based on a Modular Multilevel Converter (MMC). The control system relies on the internal simulation of an electromechanical swing equation, which emulates the inertia and damping effect of a synchronous machine and provides the frequency and phase angle needed for controlling ...
D'Arco, Salvatore, Guidi, Giuseppe, Suul, Jon Are Wold   +2 more
openaire   +3 more sources

Robust Reinforcement Learning Control Framework for a Quadrotor Unmanned Aerial Vehicle Using Critic Neural Network

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Quadrotor unmanned aerial vehicle control is critical to maintain flight safety and efficiency, especially when facing external disturbances and model uncertainties. This article presents a robust reinforcement learning control scheme to deal with these challenges.
Yu Cai, Yefeng Yang, Tao Huang, Boyang Li   +3 more
wiley   +1 more source

Low-Frequency Oscillation Suppression Strategy for Grid-Forming PMSG-Based Wind Turbines Using Novel Exponential Sliding-Mode Control

Energies
With the increasing integration of wind power into the grid, power systems are exhibiting characteristics of low inertia and low short-circuit ratio. Virtual synchronous generator (VSG) control technology, which emulates the operational characteristics ...
Minghao Shao, Yongkai Jiang, Yujia Han, Chun Wei   +3 more
doaj   +1 more source

A High‐Precision Dynamic Movement Recognition Algorithm Using Multimodal Biological Signals for Human–Machine Interaction

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article describes a multimodal fusion data acquisition and processing system about electromyography for dynamic movement recognition and bioelectrical impedance for key posture recognition. In addition, a new dynamic–static fusion algorithm strategy is designed.
Chenhao Cao, Gang Ma, Zelin Chen, Yiming Ouyang, Hu Jin, Shiwu Zhang   +5 more
wiley   +1 more source

Frequency stability of new energy power systems based on VSG adaptive energy storage coordinated control strategy

Energy Informatics
A self-adaptive energy storage coordination control strategy based on virtual synchronous machine technology was studied and designed to address the oscillation problem caused by new energy units.
Min Cheng, Wenlin Yan, Dan Zhang, Xufei Liu, Lei He, Mingyu Xu, Qiang Yao   +6 more
doaj   +1 more source

Inertia in Converter-Dominated Microgrids: Control Strategies and Estimation Techniques

Electricity
This scoping review analyzes the role of inertia in converter-dominated microgrids, with an emphasis on hybrid AC/DC architectures. Following the PRISMA-ScR methodology, 54 studies published between 2015 and 2025 were identified, screened, and ...
Fabio A. González, Johnny Posada, Bruno W. França, Julio C. Rosas-Caro   +3 more
doaj   +1 more source