Fem-assisted fuzzy adaptive blank holder control approach for sheet stamping process

Hiroshi Koyama, Ken Ichi Manabe, Shoichiro Yoshihara

研究成果: Conference contribution

抄録

To apply the database-oriented process control design concept to intelligent stamping processes of various shape products, the extension of the concept was required. The application of FEM simulation for production of the "ideal curve", which plays an important role in the system, was proposed. The fuzzy adaptive controlled variable blank holder force (BHF) circular-cup deep-drawing system with the new ideal curve was developed. Through the implementation of the system for cup height improvement, the availability of the concept is confirmed. As a result, the potential application of the concept to the stamping processes of various shapes is suggested. In addition, using the experimental results, the influence of the BHF history on the thickness reduction behavior is investigated. An algorithm for cup wall thickness uniformity based on the BHF historical effects is proposed and the feasibility of the algorithm is verified.

本文言語English
ホスト出版物のタイトルManufacturing Engineering
出版社American Society of Mechanical Engineers (ASME)
ページ805-810
ページ数6
ISBN(電子版)9780791819166
DOI
出版ステータスPublished - 2000
外部発表はい
イベントASME 2000 International Mechanical Engineering Congress and Exposition, IMECE 2000 - Orlando, United States
継続期間: 2000 11月 52000 11月 10

出版物シリーズ

名前ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
2000-X

Conference

ConferenceASME 2000 International Mechanical Engineering Congress and Exposition, IMECE 2000
国/地域United States
CityOrlando
Period00/11/500/11/10

ASJC Scopus subject areas

  • 機械工学

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