Zobrazeno 1 - 10
of 1 543
pro vyhledávání: '"Real, Jose"'
Autor:
Vazquez-Sanchez, Ernesto, Gomez-Gil, Jaime, Gamazo-Real, Jose-Carlos, Diez-Higuera, Jose Fernando
Publikováno v:
IEEE Transactions on Industrial Electronics, 2012, vol. 59, no. 3, pp. 1397-1408, ISSN 0278-0046
Currently, for many applications, it is necessary to know the speed and position of motors. This can be achieved using mechanical sensors coupled to the motor shaft or using sensorless techniques. The sensorless techniques in brushed dc motors can be
Externí odkaz:
http://arxiv.org/abs/2403.18833
Publikováno v:
Engineering Applications of Artificial Intelligence, 2023, vol. 126, Part D, no. 107149, pp. 1-27, ISSN 0952-1976
The large increase in the number of Internet of Things (IoT) devices have revolutionised the way data is processed, which added to the current trend from cloud to edge computing has resulted in the need for efficient and reliable data processing near
Externí odkaz:
http://arxiv.org/abs/2403.08810
Position and Speed Control of Brushless DC Motors Using Sensorless Techniques and Application Trends
Publikováno v:
Sensors, 2010, vol. 10, no. 7, pp. 6901-6947, ISSN 1424-8220
This paper provides a technical review of position and speed sensorless methods for controlling Brushless Direct Current (BLDC) motor drives, including the background analysis using sensors, limitations and advances. The performance and reliability o
Externí odkaz:
http://arxiv.org/abs/2402.05263
Publikováno v:
Computers and Electrical Engineering, 2023, vol. 111, Part B, no. 108953, pp. 1-22, ISSN 0045-7906
Stratospheric balloons have emerged as an affordable and flexible alternative to traditional spacecrafts as they are implemented using commercial off-the-shelf (COTS) equipment without following strict methodologies. HERCCULES is a stratospheric ball
Externí odkaz:
http://arxiv.org/abs/2402.04079
Publikováno v:
Measurement, vol. 188, no. 110602, pp. 1-15, 2022, ISSN 0263-2241
BLDC motor applications require precise position and speed measurements, traditionally obtained with sensors. This article presents a method for estimating those measurements without position sensors using terminal phase voltages with attenuated spur
Externí odkaz:
http://arxiv.org/abs/2402.03534
Autor:
Gavara-Edo, Miguel, Valverde-Muñoz, Francisco Javier, Muñoz, M. Carmen, Moubtassim, Safaa Elidrissi, Marques-Moros, Francisco, Herrero-Martín, Javier, Znovjyak, Kateryna, Seredyuk, Maksym, Real, José Antonio, Coronado, Eugenio
Materials based on spin crossover (SCO) molecules have centred the attention in Molecular Magnetism for more than forty years as they provide unique examples of multifunctional and stimuli-responsive materials, which can be then integrated into elect
Externí odkaz:
http://arxiv.org/abs/2307.04591
Autor:
Gavara-Edo, Miguel, Valverde-Muñoz, Francisco Javier, Córdoba, Rosa, Muñoz, M. Carmen, Herrero-Martín, Javier, Real, José Antonio, Coronado, Eugenio
Publikováno v:
J. Mater. Chem. C, 2023,11, 8107-8120
Among the different types of switchable molecular compounds, sublimable Fe(II) SCO molecules provide a suitable platform to develop smart devices that respond to external stimuli. Here we report the synthesis, crystallographic structure and magnetic
Externí odkaz:
http://arxiv.org/abs/2212.01201
Autor:
Li, Ruixin, Kalita, Viktor M., Fylymonov, Hennagii, Xu, Wei, Li, Quanjun, Real, Jose Antonio, Liu, Bingbing, Levchenko, Georgiy
Recently, the possibility of exploiting the phenomenon of spin transition (ST) has been intensively investigated, therefore, it is particularly important to study the behavior of ST under various stimuli. Here, the shape and content of the intermedia
Externí odkaz:
http://arxiv.org/abs/2205.14386
Autor:
Gavara-Edo, Miguel, Córdoba, Rosa, Valverde-Muñoz, Francisco Javier, Herrero-Martín, Javier, Real, José Antonio, Coronado, Eugenio
Publikováno v:
Advanced Materials 34, 33, 2202551 (2022)
Hybrid devices based on spin-crossover (SCO)/2D heterostructures grant a highly sensitive platform to detect the spin transition in the molecular SCO component and tune the properties of the 2D material. However, the fragility of the SCO materials up
Externí odkaz:
http://arxiv.org/abs/2204.00366
Autor:
Fernández-Blanco, Ángel, Piñeiro-López, Lucía, Jiménez-Ruiz, Mónica, Rols, Stephane, Real, José Antonio, Rodríguez-Velamazán, J. Alberto, Poloni, Roberta
The adsorption mechanism of SO2 in the Hofmann-like coordination polymer Fe(pz)[Pt(CN)4] is studied using inelastic neutron scattering and density functional theory calculations. We find that the most important spectral change upon gas adsorption is
Externí odkaz:
http://arxiv.org/abs/2202.01598