Listar por autoría "2217371a-9f98-4e4f-8c78-aeebeea29437"
Mostrando ítems 1-6 de 6
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Asymmetric delayed relay feedback identification based on the n-shifting approach
Taylor and Francis (2021-08-20)The paper presents an improvement of the n-shifting technique to identify the frequency response of an industrial process using a fully asymmetric and delaying relay. The n-shifting approach allows the calculation of n + 1 ... -
Characterization of Limit Cycle Oscillations Induced by Fixed Threshold Samplers
IEEE (2022-06-13)In this work, a generalized study of the conditions for the appearance of limit cycle oscillations induced by any kind of sampler with multilevel fixed thresholds is presented. These kinds of samplers, which will be referred ...
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Muestra del knowledge shared system 2.0: Aplicación a una pieza mecánica
Asociación Española de Dirección e Ingeniería de Proyectos (AEIPRO) (2010)Currently, at the time of the current crisis, it is more necessary than ever to address a full optimization of resources in all processes within an organization. This is more evident in the stage of collected knowledge ...
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Multiple frequency response points identification through single asymmetric relay feedback experiment
Elsevier (2023-01)In this paper a methodology to identify several points of the frequency response of a system using a single experiment is proposed. The identification is performed using the information obtained from an asymmetric relay ...
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On-line retuning of PID controllers with fixed threshold samplers
Elsevier (2023-04-11)The appearance of limit cycle oscillations in control systems with fixed threshold based samplers degrades the performance of the control loop, accelerates the wear out of actuators, and introduces an unnecessary communication ...
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Resintonización dinámica de controladores SSOD-PI para evitar ciclos límite causados por perturbaciones tipo rampa
Servizo de Publicacións. Universidade da Coruña (2022)Uno de los principales fenómenos a evitar en los sistemas con muestreo por umbrales fijos es la aparición de ciclos límite. Existe bibliografía sobre cómo evitarlos usando técnicas clásicas de análisis, sin embargo, dichos ...
