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

Hiroshi Koyama, Ken Ichi Manabe, Shouichirou Yoshihara

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)805-810
Number of pages6
JournalAmerican Society of Mechanical Engineers, Manufacturing Engineering Division, MED
Volume11
Publication statusPublished - 2000 Dec 1
Externally publishedYes

Fingerprint

Stamping
Finite element method
Deep drawing
Process control
Availability

ASJC Scopus subject areas

  • Engineering(all)

Cite this

FEM-assisted fuzzy adaptive blank holder control approach for sheet stamping process. / Koyama, Hiroshi; Manabe, Ken Ichi; Yoshihara, Shouichirou.

In: American Society of Mechanical Engineers, Manufacturing Engineering Division, MED, Vol. 11, 01.12.2000, p. 805-810.

Research output: Contribution to journalArticle

@article{12726b550ba844819c08ea5f93a39424,
title = "FEM-assisted fuzzy adaptive blank holder control approach for sheet stamping process",
abstract = "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.",
author = "Hiroshi Koyama and Manabe, {Ken Ichi} and Shouichirou Yoshihara",
year = "2000",
month = "12",
day = "1",
language = "English",
volume = "11",
pages = "805--810",
journal = "American Society of Mechanical Engineers, Manufacturing Engineering Division, MED",

}

TY - JOUR

T1 - FEM-assisted fuzzy adaptive blank holder control approach for sheet stamping process

AU - Koyama, Hiroshi

AU - Manabe, Ken Ichi

AU - Yoshihara, Shouichirou

PY - 2000/12/1

Y1 - 2000/12/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0005300455&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0005300455&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0005300455

VL - 11

SP - 805

EP - 810

JO - American Society of Mechanical Engineers, Manufacturing Engineering Division, MED

JF - American Society of Mechanical Engineers, Manufacturing Engineering Division, MED

ER -