Quantitative feedback control of multiple input single output systems
Fecha
2014Versión
Acceso abierto / Sarbide irekia
Tipo
Artículo / Artikulua
Versión
Versión publicada / Argitaratu den bertsioa
Impacto
|
10.1155/2014/136497
Resumen
This paper presents a robust feedback control solution for systemswithmultiplemanipulated inputs and a singlemeasurable output.
A structure of parallel controllers achieves robust stability and robust disturbance rejection. Each controller uses the least possible
amount of feedback at each frequency. The controller design is carried out in the Quantitative Feedback Theory framework. The
method ...
[++]
This paper presents a robust feedback control solution for systemswithmultiplemanipulated inputs and a singlemeasurable output.
A structure of parallel controllers achieves robust stability and robust disturbance rejection. Each controller uses the least possible
amount of feedback at each frequency. The controller design is carried out in the Quantitative Feedback Theory framework. The
method pursues a smart load sharing along the frequency spectrum, where each branch must either collaborate in the control task
or be inhibited at each frequency. This reduces useless fatigue and saturation risk of actuators. Different examples illustrate the
ability to deal with complex control problems that current MISO methodologies cannot solve.Main control challenges arise due to
the uncertainty of plant and disturbance models and when a fast-slow hierarchy of plants cannot be uniquely established. [--]
Materias
Quantitative feedback control,
Multiple input single output systems
Editor
Hindawi
Publicado en
Mathematical Problems in Engineering, Volume 2014, Article ID 136497, 17 pages
Departamento
Universidad Pública de Navarra. Departamento de Automática y Computación /
Nafarroako Unibertsitate Publikoa. Automatika eta Konputazioa Saila
Versión del editor
Entidades Financiadoras
The authors are grateful for the assistance provided by La Rioja Government through Project IMPULSA 2010/01 and through ADER Grant 2012-I-IDD-00093.