Exploració per autor "Zapateiro, Mauricio"
Ara es mostren els items 1-17 de 17
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A chaotic secure communication scheme based on duffing oscillators and frequency estimation
Zapateiro, Mauricio; Vidal Seguí, Yolanda; Acho Zuppa, Leonardo (2013)
Text en actes de congrés
Accés obertThis work presents a new technique to securely transmit and retrieve a message signal via chaotic systems. In our system, a two-valued message signal modulates the frequency of a Duffing oscillator sinusoidal term. An ... -
A modified Chua chaotic oscillator and its application to secure communications
Zapateiro, Mauricio; Acho Zuppa, Leonardo; Vidal Seguí, Yolanda (2014)
Article
Accés obertIn this paper, a new modified Chua oscillator is introduced. The original Chua oscillator is well known for its simple implementation and mathemati- cal modeling. A modification of the oscillator is proposed in order to ... -
A secure communication system based on a modified chaotic chua oscillator
Zapateiro, Mauricio; Acho Zuppa, Leonardo; Vidal Seguí, Yolanda (2014)
Comunicació de congrés
Accés obertIn this paper we propose a new scheme for secure communications us- ing a modified Chua oscillator. A modification of the oscillator is proposed in order to facilitate the decryption. The communication system requires two ... -
Adaptive synchronization of master-slave systems with mixed neutral and discrete time-delays and nonlinear perturbations
Karimi, Hamid Reza; Zapateiro, Mauricio; Luo, Ningsu (2012)
Article
Accés restringit per política de l'editorialThis paper investigates the delay-dependent adaptive synchronization problem of the master and slave structure of linear systems with both constant neutral and time-varying discrete time-delays and nonlinear perturbations ... -
Advances in dynamics, control, monitoring and applications: proceedings on the workshop on control, dynamics, monitoring and applications
Pozo Montero, Francesc; Zapateiro, Mauricio (Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada III (MA3), 2011-02)
Llibre
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An LMI approach to H_ synchronization of second-order neutral master-slave systems
Reza Karimi, Hamid; Zapateiro, Mauricio; Luo, Ningsu; Rossell Garriga, Josep Maria (American Automatic Control Council, 2009-06-10)
Text en actes de congrés
Accés obertThe H_ synchronization problem of the master and slave structure of a second-order neutral master-slave systems with time-varying delays is presented in this paper. Delaydependent sufficient conditions for the design of a ... -
Chattering control design on a variable-speed horizontal-axis wind turbine
Acho Zuppa, Leonardo; Vidal Seguí, Yolanda; Zapateiro, Mauricio; Pozo Montero, Francesc; Luo, Ningsu (2011)
Text en actes de congrés
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Dynamic load mitigation for floating offshore wind turbines supported by structures with mooring lines
Luo, Ningsu; Pacheco Garcés, José Luis; Vidal Seguí, Yolanda; Zapateiro, Mauricio (2012)
Comunicació de congrés
Accés obertIn recent years, the offshore wind industry has experienced significant growth with the installation of offshore wind farms in shallow water (such as in Denmark). However, almost all of offshore wind turbines to date are ... -
Feedback vibration control of a base-isolated building with delayed measurements using H-infinity techniques
Karimi, Hamid Reza; Zapateiro, Mauricio; Luo, Ningsu; Rossell Garriga, Josep Maria (2010)
Text en actes de congrés
Accés obertIn this paper we address the problem of vibration reduction of buildings with delayed measurements, where the delays are time-varying and bounded. We focus on a convex optimization approach to the problem of state-feedback ... -
H(infinity) control design for building structures under seismic motion with wireless communication
Karimi, Hamid Reza; Luo, Ningsu; Zapateiro, Mauricio; Lixian, Zhang (2011-09)
Article
Accés restringit per política de l'editorialIn this paper, we contribute to the further development of delay-range-dependent state-feedback aspect of robust control for vibration reduction in a building structure with limited wireless communication capacity subjected ... -
Hexapod platform positioning control
Arruga Cantalapiedra, Sergio; Pozo Montero, Francesc; Zapateiro, Mauricio (2011)
Text en actes de congrés
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IV Seminar for Advanced Industrial Control Applicactions
Pozo Montero, Francesc; Balsa Escalante, Pedro; Zapateiro, Mauricio; Rodellar Benedé, José (2011-11)
Llibre
Accés obert -
Landing gear suspension control through adaptive backstepping techniques with H-infinity performance
Zapateiro, Mauricio; Pozo Montero, Francesc; Rossell Garriga, Josep Maria; Karimi, Hamid Reza; Luo, Ningsu (2011)
Comunicació de congrés
Accés obertLanding gear suspension systems ful ll the tasks of absorbing the vertical energy of the touch-down as well as providing passenger and crew comfort with a smooth ground ride before take-o and after landing. They are ... -
Power control design for variable-speed wind turbines
Vidal Seguí, Yolanda; Acho Zuppa, Leonardo; Luo, Ningsu; Zapateiro, Mauricio; Pozo Montero, Francesc (Apple Academic Press, 2014-03)
Capítol de llibre
Accés restringit per política de l'editorialThis important book presents a selection of new research on wind turbine technology, including aerodynamics, generators and gear systems, towers and foundations, control systems, and environmental issues. This book ... -
Proceedings of the IV Seminar for Advanced Industrial Control Applications
Pozo Montero, Francesc; Balsa Escalante, Pedro; Zapateiro, Mauricio; Rodellar Benedé, José (2011-11)
Llibre
Accés obert -
Semiactive control for floating offshore wind turbines subject to aero-hydro dynamic loads
Luo, Ningsu; Bottasso, Carlo; Karimi, Hamid Reza; Zapateiro, Mauricio (2011)
Text en actes de congrés
Accés restringit per política de l'editorialWind and wave dynamic loads might cause undesirable vibrations that affect the structure integrity and system performance of floating offshore wind turbines. This paper addresses the problem of dynamic load mitigation ... -
Semiactive control methodologies for suspension control with magnetorheological dampers
Zapateiro, Mauricio; Pozo Montero, Francesc; Karimi, Hamid Reza; Luo, Ningsu (IEEE Industrial Electronics Society, 2012)
Article
Accés restringit per política de l'editorialSuspension systems are one of the most critical components of transportation vehicles. They are designed to provide comfort to the passengers to protect the chassis and the freight. Suspension systems are normally provided ...