机械工程与自动化
機械工程與自動化
궤계공정여자동화
MECHANICAL ENGINEERING & AUTOMATION
2014年
5期
101-103
,共3页
计算机辅助工艺%工艺路线检索%工艺相似度
計算機輔助工藝%工藝路線檢索%工藝相似度
계산궤보조공예%공예로선검색%공예상사도
computer aided process%process route searching%process similarity
为了解决从工艺数据中获取工艺知识的问题,提出了基于典型工艺路线检索相似工艺路线的方法。在该方法中,采用了更细致的工序编码方案,提出了多维工艺路线最长公共子序列检索算法,以更准确地度量工艺路线间的相似性。在典型工艺路线聚类分组的基础上,过滤不相关工艺路线,然后检索出相似工艺路线。最后通过实例验证了该方法的有效性。
為瞭解決從工藝數據中穫取工藝知識的問題,提齣瞭基于典型工藝路線檢索相似工藝路線的方法。在該方法中,採用瞭更細緻的工序編碼方案,提齣瞭多維工藝路線最長公共子序列檢索算法,以更準確地度量工藝路線間的相似性。在典型工藝路線聚類分組的基礎上,過濾不相關工藝路線,然後檢索齣相似工藝路線。最後通過實例驗證瞭該方法的有效性。
위료해결종공예수거중획취공예지식적문제,제출료기우전형공예로선검색상사공예로선적방법。재해방법중,채용료경세치적공서편마방안,제출료다유공예로선최장공공자서렬검색산법,이경준학지도량공예로선간적상사성。재전형공예로선취류분조적기출상,과려불상관공예로선,연후검색출상사공예로선。최후통과실례험증료해방법적유효성。
To solve the problem of obtaining process knowledge from the process date ,this paper proposed a method of searching similar process route based on typical process routs .In this method ,a more detailed operation order coding scheme was used ,a multi-dimensional process route longest common subsequence retrieval algorithm was presented in order to calculate the similarity between the process routs effectively .Thus based on typical process routs ,the irrelevant process routs were filtered out ,and the similar process routs were searched .Finally the effectiveness of the method was verified through a case study .