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題 名 | 壓鑄模具方案設計專家知識庫系統建立=Development of an Expert Knowledge Base System for Die Casting Die Design |
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作 者 | 黃士宗; 黃文星; | 書刊名 | 鑄工 |
卷 期 | 24:4=99 1998.12[民87.12] |
頁 次 | 頁14-23 |
分類號 | 472.21 |
關鍵詞 | 壓鑄模具設計; 專家知識庫; Die casting; Die design; Knowledge base; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究乃針對壓鑄模具方案設計,包含流道、澆口、溢流槽及逃氣道等尺寸與位置 的決定,完成一套融合專家設計知識及電腦資料庫輔助設計功能之系統,以協助提昇壓鑄模 具設計品質與效率。 專家知識庫的關鍵在正確專家知識的獲得,本研究嘗試擷取專家知識及其設計推理過程,並 加以系統化,整理成電腦可以處理之形式,再以 Visual Basic 4.0 程式語言,模擬專家之 設計流程,撰寫成電腦執行程式。 幾何形狀之判別,是目前電腦技術較困難的部份,本研究嘗試利用專家設計判斷準則,及圖 形資料庫,在設計過程中,明確地判斷鑄件幾何形狀因素,以得到正確的方案設計,並利用 Windows 95 小畫家圖形處理功能,輸出設計完成圖面資料。 本研究完成之電腦執行程式,可在 PC 級電腦 Windows 環境下執行。 可以模擬壓鑄模具專 家設計過程,使用者可以依照本系統專家知識庫的建議,獲得具專家水準的壓鑄模具方案設 計。 |
英文摘要 | The purpose of this study is to develope a computer aided design system based on expert's knowledge for die casting die design which includes the positions and dimensions determination of runner, gate, overflow and air-vent in die casting die. The developed computer aided design system, combined with expert's design knowledge and computer aided design technology can aid the engineers in die casting industry to improve the design quality and efficiency for die casting die. To acquire the correct expert knowledge is the key to the establishment of a successful expert knowledge base system. This study tries to collect the information of design knowledge and design procedures from die casting experts, and then format these selected information into the forms that can be adapted by computer programming. With simulating the expert design procedures and using Visual Basic 4.0 program language, a executable computer program is completed. It is difficult for the pressent computer technology to distinguish the geometry of die castings model. This study attempts to utilize the geometry design criteria and graphic data base collected from die casting experts to reach correct die design by properly characterizing the geometry factor. Taking the advantage of the Windows 95 accessory software-Little Painter, the design results can be graphically displayed and output drawn easily. The developed system can be executed in PC computer under Windows 95 environment. This system can closely simulate the die casting expert design procedures. According to the suggestions offered by this system, engineers can obtain the die casting die design with the technique level of a sophisticated die casting expert. |
本系統中英文摘要資訊取自各篇刊載內容。