File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: An investigation of parting direction based on dexel model and fuzzy decision making

TitleAn investigation of parting direction based on dexel model and fuzzy decision making
Authors
Issue Date2000
PublisherTaylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00207543.asp
Citation
International Journal Of Production Research, 2000, v. 38 n. 6, p. 1357-1375 How to Cite?
AbstractThis paper presents a method for automatic mould parting direction selection in computer-aided design of moulds and dies. When given a three-dimensional CAD model, the minimum volume bounding box of the model is found first. Three pairs of possible parting directions are defined based on the bounding box surface normal vectors. They are in the length direction, the width direction and the height direction of the bounding box. Now, a dexel model is constructed along each parting direction. Parting lines corresponding to the three possible parting directions are estimated using a slice method. Finally, criteria such as undercut, draw, projected area and flatness in all parting directions are quantified using the dexel model of the part. A designer's preferences, coded as fuzzy weighting factors, are set-up for the evaluation of the most promising parting direction. Uncertainty that is assumed to be inherent in the assessments of the ratings and weights is accounted for by the proposed fuzzy heuristic.
Persistent Identifierhttp://hdl.handle.net/10722/76059
ISSN
2015 Impact Factor: 1.693
2015 SCImago Journal Rankings: 1.445
References

 

DC FieldValueLanguage
dc.contributor.authorChen, YHen_HK
dc.contributor.authorWang, YZen_HK
dc.contributor.authorLeung, TMen_HK
dc.date.accessioned2010-09-06T07:17:14Z-
dc.date.available2010-09-06T07:17:14Z-
dc.date.issued2000en_HK
dc.identifier.citationInternational Journal Of Production Research, 2000, v. 38 n. 6, p. 1357-1375en_HK
dc.identifier.issn0020-7543en_HK
dc.identifier.urihttp://hdl.handle.net/10722/76059-
dc.description.abstractThis paper presents a method for automatic mould parting direction selection in computer-aided design of moulds and dies. When given a three-dimensional CAD model, the minimum volume bounding box of the model is found first. Three pairs of possible parting directions are defined based on the bounding box surface normal vectors. They are in the length direction, the width direction and the height direction of the bounding box. Now, a dexel model is constructed along each parting direction. Parting lines corresponding to the three possible parting directions are estimated using a slice method. Finally, criteria such as undercut, draw, projected area and flatness in all parting directions are quantified using the dexel model of the part. A designer's preferences, coded as fuzzy weighting factors, are set-up for the evaluation of the most promising parting direction. Uncertainty that is assumed to be inherent in the assessments of the ratings and weights is accounted for by the proposed fuzzy heuristic.en_HK
dc.languageengen_HK
dc.publisherTaylor & Francis Ltd. The Journal's web site is located at http://www.tandf.co.uk/journals/titles/00207543.aspen_HK
dc.relation.ispartofInternational Journal of Production Researchen_HK
dc.titleAn investigation of parting direction based on dexel model and fuzzy decision makingen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0020-7543&volume=6&spage=1357&epage=1374&date=2000&atitle=An+investigation+of+parting+direction+based+on+dexel+model+and+fuzzy+decision+makingen_HK
dc.identifier.emailChen, YH:yhchen@hkucc.hku.hken_HK
dc.identifier.authorityChen, YH=rp00099en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1080/002075400188898-
dc.identifier.scopuseid_2-s2.0-0034655053en_HK
dc.identifier.hkuros49515en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0034655053&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume38en_HK
dc.identifier.issue6en_HK
dc.identifier.spage1357en_HK
dc.identifier.epage1375en_HK
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridChen, YH=7601430448en_HK
dc.identifier.scopusauthoridWang, YZ=35390140600en_HK
dc.identifier.scopusauthoridLeung, TM=36823440300en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats