Virtual Twin of The Multi-spindle Lathe for the Chatter Time-domain Analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F18%3APU130111" target="_blank" >RIV/00216305:26210/18:PU130111 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Virtual Twin of The Multi-spindle Lathe for the Chatter Time-domain Analysis
Original language description
The key role in the development of machine tools is played by an analysis of self-exited vibration during machining, which has a crucial effect on the whole process. For a successful development of a new machine tool, analysing this problem is necessary. However, the most common methods are limited to a linear orthogonal system, with a lack of control system influence. This paper describes a time-domain model of chatter stability during machining. The main body of this twin was a regenerative principle model which connected the spindle and the slide models. The spindle model contained vector control of an induction motor and a torsion elastic shaft model. The slide was modelled in MSC Adams and co-simulated with the rest of the model in Matlab-Simulink. The twin was validated by experimental measurements. In the future the model will be used for artificial control system development. For more a precise analysis, the virtual twin could be extended by adding more degrees of freedom.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 2018 18th International Conference on Mechatronics – Mechatronika (ME)
ISBN
978-80-214-5543-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
35-40
Publisher name
Vysoké učení technické v Brně
Place of publication
Brno
Event location
Brno
Event date
Dec 5, 2018
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
000465104200006

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