Optimization of tube hydroforming process by using fuzzy expert system

被引：3
|
作者：
Park, KS [1 ]
Kim, BJ [1 ]
Moon, YH [1 ]
机构：
[1] Pusan Natl Univ, Sch Mech Engn, Engn Res Ctr Net Shape & Die Mfg, Pusan 609735, South Korea
来源：
PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 | 2005年 / 475-479卷
关键词：
hydroforming; hydro-formability; fuzzy expert system; fuzzy rule;
D O I：
10.4028/www.scientific.net/MSF.475-479.3283
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the tube hydroforming process, a tube is placed into the die cavity and the ends of the tube are sealed by fixing the axial cylinder piston into the ends. Then the tube is pressurized with a hydraulic fluid and simultaneously the axial cylinders move to feed the material into the expansion zone. In this study, the empirical and the quantitative relationship between process parameters and hydroformabillity are analyzed by fuzzy rules. Fuzzy expert system is an advanced expert system which uses fuzzy rule and approximate reasoning. Many process parameters are converted to the quantitative relationship by use of approximate reasoning of fuzzy expert system.
引用
收藏
页码：3283 / 3286
页数：4
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