Generating alternative process plans for complex parts

Youichi Nonaka, Gábor Erdös, Tamás Kis, András Kovács, László Monostori, Takahiro Nakano, József Váncza

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Balancing the load in workshops of versatile machines can be significantly improved if parts are processed through alternative routings. The paper presents an automated process planning method that departing from the geometric part model and the description of machining resources generates a portfolio of executable process plans with the objective to maximize the throughput of a workshop. Parts may have rotational, planar and freeform surfaces. A new model is suggested for the macro planning phase where a combination of geometric reasoning and constrained combinatorial optimization generates alternative setups, resource assignments and operation sequences. The method is demonstrated in industrial setting.

Original languageEnglish
Pages (from-to)453-458
Number of pages6
JournalCIRP Annals - Manufacturing Technology
Volume62
Issue number1
DOIs
Publication statusPublished - Apr 17 2013

    Fingerprint

Keywords

  • Computer automated process planning (CAPP)
  • Manufacturing
  • Optimization

ASJC Scopus subject areas

  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

Cite this