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유전 알고리즘을 이용한 일 방향 유동성 단조품의 예비성형체 설계 연구
염성호(SungHo Yeom),이종호(JeongHo Lee),우호길(HoKil Woo) 한국생산제조학회 2006 한국공작기계학회 춘계학술대회논문집 Vol.2006 No.-
The main objective of this paper is to propose the optimal design method of forging process using genetic algorithm. Design optimization of forging process was doing about one stage and multi stage. The objective function is considered the filling of die. The chosen design variables are die geometry in multi stage and initial billet shape in one stage. We performed 2D FE analysis to simulated forging process. The optimized preform and initial billet shape was obtained by genetic algorithm and FE analysis.
유전 알고리즘을 이용한 일 방향 유동성 단조품의 예비성형체 설계 연구
염성호(SungHo Yeom),이종호(JeongHo Lee),우호길(HoKil Woo) 한국생산제조학회 2006 한국생산제조시스템학회 학술발표대회 논문집 Vol.2006 No.5
The main objective of this paper is to propose the optimal design method of forging process using genetic algorithm. Design optimization of forging process was doing about one stage and multi stage. The objective function is considered the filling of die. The chosen design variables are die geometry in multi stage and initial billet shape in one stage. We performed 2D FE analysis to simulated forging process. The optimized preform and initial billet shape was obtained by genetic algorithm and FE analysis.
열간단조에서 유한요소법과 유전 알고리즘을 이용한 예비성형체의 최적형상 설계 연구
염성호(SungHo Yeom),이종호(JeongHo Lee),우호길(HoKil Woo) 한국생산제조학회 2007 한국생산제조학회지 Vol.16 No.4
The main objective of this paper is to propose the optimal design method of forging process using genetic algorithm. Design optimization of forging process was doing about one stage and multi stage. The objective function is considered the filling of die. The chosen design variables are die geometry in multi stage and initial billet shape in one stage. We performed FE analysis to simulated forging process. The optimized preform and initial billet shape was obtained by genetic algorithm and FE analysis. To show the efficiency of GA method in forging problem are solved and compared with published results.