Development of fuzzy inference system with learning algorithm for determining press-forming conditions

S. Yoshihara, A. Takahashi, M. Saito, B. J. MacDonald, K. Manabe

研究成果: Conference contribution

抄録

A fuzzy inference system with an associated database was developed in order to determine the forming conditions required to obtain the objective height of a drawn cup using magnesium alloy sheet. The results from both experimental and finite element analyses (FEA) have been used for constructing the database which contains information on the forming conditions used and the resultant height of the drawn cup. A case study utilizing circular-cup deep-drawing was used to test the inference system, whereby experimental results for the height of the drawn cup using specific forming conditions (temperature, blank size and blank holding force) agreed with those predicted using the inference system. This confirms the validity of the inference system. Furthermore, a learning method was developed in order to improve the system using further experimental results, the FEA results and a fuzzy algorithm. The experimental analysis showed good agreement between the required objective height and the experimentally measured height of the drawn cup.

本文言語English
ホスト出版物のタイトルASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010
ページ561-566
ページ数6
DOI
出版ステータスPublished - 2010 12 1
外部発表はい
イベントASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010 - Erie, PA, United States
継続期間: 2010 10 122010 10 15

出版物シリーズ

名前ASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010
1

Other

OtherASME 2010 International Manufacturing Science and Engineering Conference, MSEC 2010
CountryUnited States
CityErie, PA
Period10/10/1210/10/15

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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