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Proceedings Paper

Intelligent electromechanical actuators
Author(s): Thomas Pfeufer; Rolf Isermann
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Paper Abstract

Servo systems play an important role in many automated processes. In order to fulfill the hard demands on reliability and fast and precise operation, intelligent concepts for the control, supervision and (re)configuration are necessary. In this paper, an approach is presented which integrates different levels of signal processing in an electromechanical servo system. The digital controller and the model-based fault detection scheme are designed taking into account model-uncertainty and the time variant process behavior, which is caused by temperature influences, wear, aging, etc. After a brief description of the theoretical basis an experimental application shows results for an automobile servo system which is driven by a d.c. motor.

Paper Details

Date Published: 24 May 1996
PDF: 7 pages
Proc. SPIE 2741, Technologies for Synthetic Environments: Hardware-in-the-Loop Testing, (24 May 1996); doi: 10.1117/12.241128
Show Author Affiliations
Thomas Pfeufer, Technische Univ. Darmstadt (Germany)
Rolf Isermann, Technische Univ. Darmstadt (Germany)


Published in SPIE Proceedings Vol. 2741:
Technologies for Synthetic Environments: Hardware-in-the-Loop Testing
Robert Lee Murrer, Editor(s)

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