Publication detail

Optimization of leveling process by a fast simulation algorithm

PETRUŠKA, J. NÁVRAT, T.

Czech title

Optimalizace procesu rovnání pomocí rychlého simulačního algoritmu

English title

Optimization of leveling process by a fast simulation algorithm

Type

conference paper

Language

en

Original abstract

Optimization of cross-roll leveling of bars is a complicated problem, as the process itself is highly nonlinear and its simulation by standard FE software is limited by high CPU time demands. We present here a proce-dure which is based on Eulerian flow of material through the leveling machine. This strategy results in a very effective algorithm and program based on the Finite Element Method, written in MATLAB. Due to substan-tial shortening of CPU time, iterative repetition of the analysis for variable input parameters is possible and op-timal setting of straightening rollers intermeshing can be found by iterative optimization process.

Czech abstract

Příspěvek se zabývá optimalizací procesu rovnání na kosoúhlých rovnacích strojích pomocí navrženého algoritmu, který je založen na metodě konečných prvků.

English abstract

Optimization of cross-roll leveling of bars is a complicated problem, as the process itself is highly nonlinear and its simulation by standard FE software is limited by high CPU time demands. We present here a proce-dure which is based on Eulerian flow of material through the leveling machine. This strategy results in a very effective algorithm and program based on the Finite Element Method, written in MATLAB. Due to substan-tial shortening of CPU time, iterative repetition of the analysis for variable input parameters is possible and op-timal setting of straightening rollers intermeshing can be found by iterative optimization process.

Keywords in Czech

optimalizace, kosoúhlé rovnání, MKP

Keywords in English

optimization, cross-roll leveling, FEM

RIV year

2015

Released

03.08.2015

Publisher

IERI & PRESS

ISBN

978-1-61275-074-3

Book

Manufacturing Engineering and Technology for Manufacturing Growth

Edition number

1

Pages from–to

105–108

Pages count

4

BIBTEX


@inproceedings{BUT115579,
  author="Jindřich {Petruška} and Tomáš {Návrat},
  title="Optimization of leveling process by a fast simulation algorithm",
  booktitle="Manufacturing Engineering and Technology for Manufacturing Growth",
  year="2015",
  month="August",
  pages="105--108",
  publisher="IERI & PRESS",
  isbn="978-1-61275-074-3"
}