@andreaspott

Accurate virtual machine tool structures - Online-identification of the general model of a lightweight machine tool structure with pose-dependent dynamic behavior

, , , und . wt Werkstattstechnik online 107 (5): 323-328 (2017)

Zusammenfassung

Springer-VDI-Verlag GmbH & Co. KG, Düsseldorf. Serial machine tool structures feature a pose-dependent dynamic behavior with natural frequencies varying by serveral hertz within the working space. The accurate knowledge of this behavior allows an improved control of the structures. A general parametric machine model, whose parameters are adapted online to the actual machine tool behavior by a Recursive Least Squares algorithm, provides information about the pose-dependent dynamic behavior.

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BibTeX-Schlüssel:
Apprich2017
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