现代制造工程
現代製造工程
현대제조공정
MODERN MANUFACTURING ENGINEERING
2015年
4期
1-4,16
,共5页
蔡敏%成思源%杨雪荣%张湘伟
蔡敏%成思源%楊雪榮%張湘偉
채민%성사원%양설영%장상위
逆向工程%混合建模%Geomagic Design Direct软件%截面草图%规则特征
逆嚮工程%混閤建模%Geomagic Design Direct軟件%截麵草圖%規則特徵
역향공정%혼합건모%Geomagic Design Direct연건%절면초도%규칙특정
reverse engineering%hybrid modeling%Geomagic Design Direct software%section sketches%regular feature
在逆向工程中,以还原设计意图和面向再设计为主要目的的逆向建模方法是最近十多年以来的研究热点。对几种目前应用比较广泛的逆向建模方法的特点进行了分析,提出了基于截面草图和规则特征提取的混合建模方法,详细介绍了该混合建模方法的优势。以建模软件Geomagic Design Direct为平台,通过实例验证了该混合建模方法的准确性,为基于逆向工程的几何形状重构和再设计提供了一种快速、有效的解决方法。
在逆嚮工程中,以還原設計意圖和麵嚮再設計為主要目的的逆嚮建模方法是最近十多年以來的研究熱點。對幾種目前應用比較廣汎的逆嚮建模方法的特點進行瞭分析,提齣瞭基于截麵草圖和規則特徵提取的混閤建模方法,詳細介紹瞭該混閤建模方法的優勢。以建模軟件Geomagic Design Direct為平檯,通過實例驗證瞭該混閤建模方法的準確性,為基于逆嚮工程的幾何形狀重構和再設計提供瞭一種快速、有效的解決方法。
재역향공정중,이환원설계의도화면향재설계위주요목적적역향건모방법시최근십다년이래적연구열점。대궤충목전응용비교엄범적역향건모방법적특점진행료분석,제출료기우절면초도화규칙특정제취적혼합건모방법,상세개소료해혼합건모방법적우세。이건모연건Geomagic Design Direct위평태,통과실례험증료해혼합건모방법적준학성,위기우역향공정적궤하형상중구화재설계제공료일충쾌속、유효적해결방법。
Restore design intent and re-design of reverse modeling was the research focus of reverse engineering in the past ten years.Briefly described several currently used widely in reverse modeling method ,and proposed a hybrid modeling method based on cross-sectional sketches and regular feature extraction ,detailed the benefits of this hybrid modeling approach .In modeling soft-ware Geomagic Design Direct platform ,advantages of the hybrid modeling approach were validated by a case study ,which indica-ted that the hybrid modeling method provides a fast and effective solution for geometric shape reconstruct and re -design based on reverse modeling .