Results 1 to 10 of about 152 (105)

On Using a Mobile Application to Support Teledermatology: A Case Study in an Underprivileged Area in Colombia. [PDF]

Int J Telemed Appl, 2018
Background. The use of mobile applications in dermatology to support remote diagnosis is gaining acceptance, particularly in rural areas, where dermatology services are commonly managed by healthcare personnel with no specialty training. Moreover, ontologies—sets of concepts that represent knowledge in a given domain—are increasingly being used to ...
Sáenz JP, Novoa MP, Correal D, Eapen BR.   +3 more
europepmc   +2 more sources

Direct current power system stabilizers for HVDC grids: Current status

IET Generation, Transmission &Distribution, Volume 17, Issue 23, Page 5117-5123, December 2023., 2023
Direct current power system stabilizer (DC‐PSS) is used to improve the performance and the efficiency of the power converters. The main benefits of using DC‐PSS include lower power loss, better efficiency, and reduced stress on the power conversion components. It also helps improve the dynamic response of the power converter system.
Neda Azizi, Hassan Moradi, Kumars Rouzbehi, Ali Mehrizi‐Sani   +3 more
wiley   +1 more source

Gain scheduling model predictive control for dynamic positioning of floating caissons at different draughts

International Journal of Adaptive Control and Signal Processing, Volume 37, Issue 11, Page 3026-3047, November 2023., 2023
Summary This article presents a model predictive control for dynamic positioning (DP) of floating caisson at different draughts. This article focuses on the maneuvres related to the control of the spatial situation of the caisson in connexion with the final caisson reference point and the process of descending to the seabed desired location.
Jose Joaquin Sainz, Elías Revestido Herrero, Jose Ramon Llata, Francisco J. Velasco, Esther Gonzalez‐Sarabia, Alvaro Rodriguez‐Luis, Sergio Fernandez‐Ruano, Raul Guanche   +7 more
wiley   +1 more source

Linear matrix inequality relaxations and its application to data‐driven control design for switched affine systems

International Journal of Robust and Nonlinear Control, Volume 33, Issue 12, Page 6597-6618, August 2023., 2023
Abstract The problem of data‐driven control is addressed here in the context of switched affine systems. This class of nonlinear systems is of particular importance when controlling many types of applications in electronic, biology, medicine and so forth. Still in the view of practical applications, providing an accurate model for this class of systems
Alexandre Seuret, Carolina Albea, Francesco Gordillo   +2 more
wiley   +1 more source

A QFT approach to robust dual‐rate control systems

International Journal of Robust and Nonlinear Control, Volume 32, Issue 2, Page 1026-1054, 25 January 2022., 2022
Abstract A dual‐rate control system is a hybrid system composed of continuous‐time and discrete‐time elements with two sampling frequencies. In this work, a new frequency domain analysis and design approach, based on the quantitative feedback theory is developed, to cope with robust stability and robust tracking specifications.
Alfonso Baños, Julián Salt, Vicente Casanova   +2 more
wiley   +1 more source

Probabilistic performance validation of deep learning‐based robust NMPC controllers

International Journal of Robust and Nonlinear Control, Volume 31, Issue 18, Page 8855-8876, December 2021., 2021
Abstract Solving nonlinear model predictive control problems in real time is still an important challenge despite of recent advances in computing hardware, optimization algorithms and tailored implementations. This challenge is even greater when uncertainty is present due to disturbances, unknown parameters or measurement and estimation errors.
Benjamin Karg, Teodoro Alamo, Sergio Lucia   +2 more
wiley   +1 more source

Minivídeos tutoriales como apoyo al aprendizaje de conceptos básicos para un curso de Fundamentos de Control Automático

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2020
En este trabajo se presenta una iniciativa encaminada a introducir y fomentar el uso de los videotutoriales como herramienta de apoyo para el aprendizaje de los conceptos básicos del control automático en titulaciones universitarias técnicas.
V. Arevalo, J.M. Vicente-del-Rey, I. Garcia-Morales, I. Rivas-Blanco   +3 more
doaj   +1 more source

System dynamics modelling approach in Health Sciences. Application to the regulation of the cardiovascular function

Informatics in Medicine Unlocked, 2019
Background and objective: The understanding of complex biological systems performance is one of the key issues in physiology, and several computational methods based on computer simulation have been applied to determine the behaviour of nonlinear systems.
J. Fernandez de Canete, V. Pimentel, J. Barbancho, A. Luque   +3 more
doaj   +1 more source

Sistema de Evaluación Automática VíaWeb en Asignaturas Prácticas de Ingeniería

Revista Iberoamericana de Automática e Informática Industrial RIAI, 2010
Resumen: En este trabajo se presenta una nueva herramienta web para educación que permite automatizar la recogida y evaluación de ejercicios prácticos de diferentes disciplinas de ingeniería con la complejidad típica que la formación técnica requiere ...
F. Gómez-Estern, M. López-Martínez, D. Muñoz de la Peña   +2 more
doaj   +1 more source

Sistema de Laboratorios Remotos para la práctica de Ingeniería de Control

Revista Científica, 2019
En Cuba la formación de especialistas en automática se realiza mediante la carrera de Ingeniería en Automática, la cual tiene dentro de sus disciplinas fundamentales la de Sistemas de Control.
Omar Mar-Cornelio, Iván Santana-Ching, Jorge González-Gulín   +2 more
doaj   +1 more source