Fuzzy control of active magnetic bearings using DSP
Fuzzy control of active magnetic bearings using DSP
- New search for: Koskinen, H.
- New search for: Karasti, O.
- New search for: Koskinen, H.
- New search for: Karasti, O.
Active magnetic bearings are special bearings for applications where ordinary sleeve and ball bearings cannot be successfully used. With modern hardware and sophisticated control methods the problems, that arise from the nonlinear structure of the active magnetic bearing system, can be overcome. In this paper a fuzzy derivate gain adjusting method for active magnetic bearing control is presented. The method is based on the error and error derivate signals that are used as the basis of the fuzzy inference. With this method the effects of the vibration noise can be decreased. To achieve adequately high sampling rate for the control algorithm a powerful digital signal processor (DSP) was used in the experiments.
Document information
Fuzzy control of active magnetic bearings using DSP
Die Fuzzy-Regelung eines aktiv-geregelten Magnet-Traglagers mit Fehlersignalverarbeitung und Filteralgorithmus
1994
12 Seiten, 9 Bilder, 12 Quellen
Conference paper
English
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