Velázquez, Ramiro
Main Affiliation
Preferred name
Velázquez, Ramiro
Official Name
Velázquez Guerrero, Ramiro
ORCID
0000-0001-9966-9131
Researcher ID
GQW-6348-2022
Scopus Author ID
7003505296
188 results
Now showing 1 - 10 of 188
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Item type:Publication, INFORME DE PRODUCCIÓN CIENTÍFICA 2020(2020); ; ;Gabriel Domínguez García Villalobos ;Jose Antonio Esquivias Romero - Some of the metrics are blocked by yourconsent settings
Item type:Publication, INFORME DE PRODUCCIÓN CIENTÍFICA 2018(2018); ; ; ;Gabriel Domínguez García VillalobosJosé Antonio Esquivias Romero - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Informe de Producción Científica 2019(2019); ; ; ;Gabriel Domínguez García VillalobosJose Antonio Esquivias Romero - Some of the metrics are blocked by yourconsent settings
Item type:Publication, INFORME DE PRODUCCIÓN CIENTÍFICA 2022(2022); ; ;Gabriel Domínguez García Villalobos ;José Antonio Esquivias Romero - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Informe de Producción Científica 2021(2021); ; ;Gabriel Domínguez García Villalobos ;Jose Antonio Esquivias Romero - Some of the metrics are blocked by yourconsent settings
Item type:Publication, - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Hypnogram-Driven Automatic Sleep Staging and a Quality-Index Assessment Through a Two-Stage LSTM-DNN Ensemble Learning Approach Using Multi-Biosignal Features for Sleep Disorder Detection(MDPI AG, 2026-06-27) ;De Fazio, Roberto ;Paiano, Matteo; ;Al-Naami, Bassam - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Optimization of vibration control using a hybrid scheme with sliding‐mode and positive position feedback(2023) ;Enríquez-Zárate J. ;Gómez-Peñate S. ;Hernández C. ;Villarreal-Valderrama, Francisco<jats:title>Abstract</jats:title><jats:p>This article presents the design of a nonlinear hybrid controller for an underactuated Duffing oscillator with 2 degrees of freedom. The main control purpose is to reduce the frequency‐response to specific resonant‐frequencies while maintaining its robustness to external disturbances. The resulting hybrid controller uses sliding mode control (SMC) with a positive position feedback (PPF) scheme. This is structured such that the SMC provides system robustness and tracking, while the PPF allows damping specific resonant frequencies. The system was evaluated using frequency sweeps in terms of acceleration in the second degree of freedom. In this case, the control input is applied through the first degree of freedom. Moreover, multi‐objective optimization is implemented to tune of the control parameters. Simulation results show that the system response to external vibrations can be reduced up to 83.88% by using the proposed PPF + SMC scheme.</jats:p>15 - Some of the metrics are blocked by yourconsent settings
Item type:Publication, An Innovative Solution with Wearable and Aboard-the-Vehicle Sensors Integrated with Machine Learning Algorithms for Monitoring the Driver's Psycho-Physical Condition for Safety Purposes(2024) ;Roberto De Fazio ;Ilaria Cascella ;Paolo Visconti; 20
