High Performance Dual-Stage Systems - Salton, Aurelio Tergolina
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The vast majority of control theory has focused on the stability of dynamical systems as opposed to their performance, a consequence of the fact that an unstable system may be considered an engineering disaster. However, it is according to how well a system performs that it is defined as good or bad, making stability a necessary, but not sufficient condition for a successful design. In motion control, performance criteria commonly concerns the system's ability to accurately and promptly track a desired reference. Of paramount importance towards the improvement of both these goals was the…mehr

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Produktbeschreibung
The vast majority of control theory has focused on the stability of dynamical systems as opposed to their performance, a consequence of the fact that an unstable system may be considered an engineering disaster. However, it is according to how well a system performs that it is defined as good or bad, making stability a necessary, but not sufficient condition for a successful design. In motion control, performance criteria commonly concerns the system's ability to accurately and promptly track a desired reference. Of paramount importance towards the improvement of both these goals was the development of the Dual-Stage Actuators (DSA) concept. This book exposes recent work on the development of new control methods that improve the DSA ability to promptly transition its output from one reference level to another. It also includes the design and control of a novel DSA prototype, and the development of new fast tracking servomechanisms, i.e., high performance single-stage actuators. The integration of the novel fast tracking servomechanisms with the Preview Control strategy provides remarkable performance improvements to dual-stage systems.
Autorenporträt
Aurélio T. Salton received his bachelor degree from the Pontifical Catholic University of Rio Grande do Sul (PUCRS), Brazil, in 2007 and his Ph.D. from the University of Newcastle, Australia, in 2011. His research interest include high performance controllers and nonlinear systems and control. He is now a lecturer at PUCRS.