Condition monitoring of galvanometric drives based on a innovative heat transfer model

被引：0
作者：
Pieczona S.J. [1 ,3 ]
Meggendorfer F. [2 ]
Zäh M.F. [3 ]
机构：
[1] Technischen Universität München, Germany
[2] Hilfskraft am Institut für Werkzeugmaschinen und Betriebswissenschaften (iwb), Germany
[3] Universität München, Germany
来源：
ZWF Zeitschrift fuer Wirtschaftlichen Fabrikbetrieb | 2016年 / 111卷 / 11期
关键词：
Galvanometers - Computing power - Scanning;
D O I：
10.3139/104.111616
中图分类号：
学科分类号：
摘要：
New control algorithms for a galvanometer laser scanner enhance the system’s dynamics, but an exceptionally high capacity utilization of the components may cause a thermal overload and damage the drives. In this article, we present a possibility for condition monitor- ing of scanner systems, based on an approximative heat transfer model of the drives, which requires less computing power. In addition, the initial parameters can be taken from datasheets. With the presented methodology the temperature within the galvanometric drive can be estimated. Thus, it is possible to respond to the danger, if a critical value is exceeded. © 2016 Carl Hanser Verlag, München.
引用
收藏
页码：731 / 735
页数：4
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