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Listar por palabra clave "Networked control systems"

Mostrando ítems 1-9 de 9

Control of the rotary inverted pendulum through threshold-based communication

Casanova Calvo, Vicente; Alcaina-Acosta, José Joaquín; Salt Llobregat, Julián José; Pizá, R.; Cuenca Lacruz, Ángel Miguel (Elsevier, 2016)

[EN] This paper deals with the real implementation of an event-based control structure for the classical rotary inverted pendulum. The communication between controller and plant is performed through Ethernet (TCP/IP) which ...
Convergence of Weighted-average consensus for undirected graphs

Pedroche Sánchez, Francisco; Rebollo Pedruelo, Miguel; Carrascosa Casamayor, Carlos; Palomares Chust, Alberto (Interlude, 2014-03-01)

[EN] In this note we address the problem of reaching a consensus in an undirected network where the nodes interchange information with their neighbors. Each node is provided with a value X_i and a weight w_i. The specific ...
Delay-independent dual-rate PID controller for a packet-based networked control system

Alcaina-Acosta, José Joaquín; Cuenca, Ángel; Salt Llobregat, Julián José; Casanova Calvo, Vicente; Pizá, Ricardo (Elsevier, 2019-05)

[EN] In this paper, a novel delay-independent control structure for a networked control system (NCS) is proposed, where packet-based control strategies with predictor-based and dual-rate control techniques are integrated. ...
Design and implementation of event-based multi-rate controllers for networked control systems

Alcaina Acosta, José Joaquín (Universitat Politècnica de València, 2021-01-21)

[ES] Con esta tesis se pretende dar solución a algunos de los problemas más habituales que aparecen en los Sistemas de control basados en red (NCS) como son los retardos variables en el tiempo, las pérdidas y el desorden ...
Efectos del Enlace de Comunicación en un Sistema de Control Basado en Red Utilizando PROFIBUS-DP

Casanova, V.; Salt, J.; Mascarós, V.; Cuenca, A. (Universitat Politècnica de València, 2010-09-27)

[ES] Los sistemas de control basados en red son un tipo especial de sistemas donde se utiliza un medio de comunicación compartido por distintos dispositivos y/o el controlador se encuentra alejado de la planta y es necesario ...
Estimation in multisensor networked systems with scarce measurements and time varying delays

Albertos Pérez, Pedro (Elsevier, 2012-04)

In this paper, the problem of estimating signals from a dynamic system at regular periods from scarce, delayed and possibly time disordered measurements acquired through a network is addressed. A model based predictor that ...
Hierarchical Triple-Maglev Dual-Rate Control Over a Profibus-DP Network

Pizá, Ricardo; Salt Llobregat, Julián José; Sala, Antonio; Cuenca Lacruz, Ángel Miguel (Institute of Electrical and Electronics Engineers (IEEE), 2014-01)

This paper addresses a networked control system application on an unstable triple-magnetic-levitation setup. A hierarchical dual-rate control using a Profibus-decentralized peripherals network has been used to stabilize ...
Linear matrix inequalities in multirate control over networks

Cuenca Lacruz, Ángel Miguel; Pizá, Ricardo; Salt Llobregat, Julián José; Sala Piqueras, Antonio (Hindawi Publishing Corporation, 2012)

This paper faces two of the main drawbacks in networked control systems: bandwidth constraints and timevarying delays. The bandwidth limitations are solved by using multirate control techniques. The resultant multirate ...
Sensores virtuales para procesos con medidas escasas y retardos temporales

Peñarrocha Alós, Ignacio (Universitat Politècnica de València, 2008-12-22)

En este trabajo se aborda el problema de controlar un proceso cuya salida se muestrea de forma irregular. Para ello se propone utilizar un predictor que estima las salidas del proceso en instantes regulares de tiempo más ...