Detail publikace

Position-Dependent Response Simulation of Machine Tool Using State-Space Models

KŠICA, F. HADAŠ, Z.

Originální název

Position-Dependent Response Simulation of Machine Tool Using State-Space Models

Typ

článek v časopise ve Scopus, Jsc

Jazyk

angličtina

Originální abstrakt

The stability of a machining process is a function of the dynamic response between the spindle and table, which varies within the machine work volume. This paper deals with computationally efficient methodology to valuate and simulate dynamic performance of the machine tool. A positiondependent virtual model is assembled using finite element model reduced via component mode synthesis and transformed to a state-space multi-input-multi-output system. Combination of these techniques allow time-efficient response simulations with significantly less computational effort than conventionally used full finite element models. The presented approach can be used to create position-dependent dynamic stiffness map within the work volume used to predict and reduce unstable behaviour during operation. Furthermore, these techniques are not reserved for machine tools exclusively and can be used in wider spectrum of technical applications, that require time-efficient response simulations.

Klíčová slova

machine tool; virtual model; component mode synthesis; state-space model; response simulation; position-dependent stability

Autoři

KŠICA, F.; HADAŠ, Z.

Vydáno

13. 12. 2017

Nakladatel

MM publishing, s.r.o.

Místo

Praha

ISSN

1803-1269

Periodikum

MM Science Journal

Ročník

December

Číslo

1

Stát

Česká republika

Strany od

2120

Strany do

2127

Strany počet

2127

URL

BibTex

@article{BUT143031,
  author="Filip {Kšica} and Zdeněk {Hadaš}",
  title="Position-Dependent Response Simulation of Machine Tool Using State-Space Models",
  journal="MM Science Journal",
  year="2017",
  volume="December",
  number="1",
  pages="2120--2127",
  doi="10.17973/MMSJ.2017\{_}12\{_}201799",
  issn="1803-1269",
  url="http://www.mmscience.eu/december-2017.html"
}