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Mostrando ítems 11-20 de 31
Virtual intelligent sensors on wide plant control applications: an approach
(International Federation of Automatic Control, 2000)
[Abstract] This paper describes a simple and reliable method to acquire information instantaneously on the basis of predictive computations of data acquired with significant time delay. The estimated value of any measured ...
Discrete event control with CFC
(Universidade de Vigo, 2003)
[Abstrac] In this paper it is proposed a discrete event control system representation methodology to design, implement and operate sequential systems, as an alternative to the sequential
function chart (SFC) description ...
Implementación de sensores virtuales en Foundation Fieldbus
(Universidad de La Laguna, 2002)
[Resumen] En este articulo se describe la implementación de sensores virtuales distribuidos para la obtención de
determinadas variables, a partir de otras
relacionadas, bajo arquitecturas del estándar
Foundation Fieldbus
A complement to autotuning methods on PID controllers
(International Federation of Automatic Control, 2000)
[Abstract] This paper describes a complement to the autotuning ATV method. The proposed strategy is based in a frequency response design technique to get a three-term controller as a special case of a lead-lag design. The ...
Preliminary design study to implement multipurpose virtual sensors
(International Federation of Automatic Control, 2000)
[Abstract] This paper describes a method to perform the task of measuring some different magnitudes with a unique differential pressure transducer. To do so, it is necessary to perform the task of calibrate the primary ...
Evaluation and control of marine vessels stability in waves
(International Federation of Automatic Control, 2000)
[Abstract] This paper presents the research results achieved by means of the preliminary design study and implementation of a Pc-based Expert System for Safely Navigation. PESSN. It consists in an advisory system related ...
Control MPC bajo el estándar Foundation Fieldbus
(Universidad de La Laguna, 2002)
[Resumen] Este artículo describe una alternativa de implementación de control basado en modelo predictivo (MPC) utilizando las técnicas de diseño
aplicables en arquitecturas Fundation Fieldbus
Control IMC Adaptativo bajo Foundation Fieldbus
(Universidad de La Laguna, 2002)
[Resumen] Este artículo describe la técnica de diseño e implementación del algoritmo de control basado en el modelo interno (IMC) para ser implementado bajo arquitecturas del estándar Fundation Fieldbus
Alternative to adjust the rule base on rule based controllers
(Pergamon, 2000)
[Abstract] This paper describes a method to find a rule-base to be used on a rule based adaptive PID controller. A rule base is achieved by means of a direct method of fuzzy modelling by Takagi and Sugeno procedure by ...
Análisis de la problemática en la generación de residuos para detección de fallos mediante autómatas programables
(2004)
[Resumen] En este artículo se analiza la problemática de la utilización del PLC como elemento de supervisión de un proceso. Se desarrolla una aplicación en la que se
utiliza un PLC( el elemento habitual de control de ...