Results 1 to 10 of about 1,736,784 (299)

State of Charge Estimation Model Based on Genetic Algorithms and Multivariate Linear Regression with Applications in Electric Vehicles

open access: yesSensors, 2023
Nowadays, the use of renewable, green/eco-friendly technologies is attracting the attention of researchers, with a view to overcoming recent challenges that must be faced to guarantee the availability of Electric Vehicles (EVs).
Carlos Gustavo Manriquez-Padilla   +5 more
doaj   +1 more source

Detection of Inter-Turn Short Circuits in Induction Motors under the Start-Up Transient by Means of an Empirical Wavelet Transform and Self-Organizing Map

open access: yesMachines, 2023
Due to the importance of induction motors in a wide variety of industrial processes, it is crucial to properly identify abnormal conditions in order to avoid unexpected stops.
Juan Jose Saucedo-Dorantes   +3 more
doaj   +1 more source

Statistical Machine Learning Strategy and Data Fusion for Detecting Incipient ITSC Faults in IM

open access: yesMachines, 2023
The new technological developments have allowed the evolution of the industrial process to this new concept called Industry 4.0, which integrates power machines, robotics, smart sensors, communication systems, and the Internet of Things to have more ...
Arturo Yosimar Jaen-Cuellar   +2 more
doaj   +1 more source

Image Mosaicing Applied on UAVs Survey

open access: yesApplied Sciences, 2022
The use of UAV (unmanned aerial vehicle) technology has allowed for advances in the area of robotics in control processes and application development.
Jean K. Gómez-Reyes   +4 more
doaj   +1 more source

System for Tool-Wear Condition Monitoring in CNC Machines under Variations of Cutting Parameter Based on Fusion Stray Flux-Current Processing

open access: yesSensors, 2021
The computer numerical control (CNC) machine has recently taken a fundamental role in the manufacturing industry, which is essential for the economic development of many countries. Current high quality production standards, along with the requirement for
Arturo Yosimar Jaen-Cuellar   +6 more
doaj   +1 more source

Natural Frequencies Identification by FEM Applied to a 2-DOF Planar Robot and Its Validation Using MUSIC Algorithm

open access: yesSensors, 2021
In this paper, the natural frequencies (NFs) identification by finite element method (FEM) is applied to a two degrees-of-freedom (2-DOF) planar robot, and its validation through a novel experimental methodology, the Multiple Signal Classification (MUSIC)
Salvador Martínez-Cruz   +5 more
doaj   +1 more source

Análisis de armónicos variando en el tiempo en sistemas eléctricos de potencia con parques eólicos, a través de la teoría de la posibilidad [PDF]

open access: yes, 2015
This paper focuses on the analysis of the connection of wind farms to the electric power system and their impact on the harmonic load-flow. A possibilistic harmonic load-flow methodology, previously developed by the authors, allows for modeling ...
Ratta, Giuseppe   +3 more
core   +2 more sources

Supervised Machine-Learning Methodology for Industrial Robot Positional Health Using Artificial Neural Networks, Discrete Wavelet Transform, and Nonlinear Indicators

open access: yesSensors, 2023
Robotic systems are a fundamental part of modern industrial development. In this regard, they are required for long periods, in repetitive processes that must comply with strict tolerance ranges.
Ervin Galan-Uribe   +2 more
doaj   +1 more source

Dynamic Coefficients of Finite Length Journal Bearing. Evaluation Using a Regular Perturbation Method [PDF]

open access: yes, 2019
A set of simple expressions is deduced for static and dynamic parameters associated to hydrodynamic journal bearings (JB). The behavior of this system is governed by two dimensionless numbers, the aspect ratio, L/D, and the eccentricity ratio, η.
Barilá, Daniel Oscar   +3 more
core   +1 more source

Smart Sensor Based on Biofeedback to Measure Child Relaxation in Out-of-Home Care

open access: yesSensors, 2020
Children from out-of-home care are a vulnerable population that faces high stress and anxiety levels due to stressful experiences, such as being abused, being raped, and violence.
Daniel Jaramillo-Quintanar   +3 more
doaj   +1 more source

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