Intelligent electromechanical actuators

Thomas Pfeufer; Rolf Isermann

doi:10.1117/12.241128

24 May 1996 Intelligent electromechanical actuators

Thomas Pfeufer, Rolf Isermann

Proceedings Volume 2741, Technologies for Synthetic Environments: Hardware-in-the-Loop Testing; (1996) https://doi.org/10.1117/12.241128
Event: Aerospace/Defense Sensing and Controls, 1996, Orlando, FL, United States

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.

Citation Download Citation

Thomas Pfeufer and Rolf Isermann "Intelligent electromechanical actuators", Proc. SPIE 2741, Technologies for Synthetic Environments: Hardware-in-the-Loop Testing, (24 May 1996); https://doi.org/10.1117/12.241128

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