Title :
A Study on Geometric Tolerances Information Modelling in Integrated Manufacturing Processes
Author :
Yan, Chao ; Liqun, Wu
Author_Institution :
Sch. of Mech. Eng., Hangzhou Dianzi Univ., Hangzhou, China
Abstract :
Tolerance information plays a critical role in many steps of the product life cycle and especially important due to the advances in Internet technologies and increasing integration requirements from industry. In this paper, geometric tolerances information in manufacturing process (IMP) is studied, and the layered conformance level of geometric tolerances is established according to ASME Y14.5-1994, STEP and DMIS. An EXPRESS-G data model of geometric tolerance information in IMP is established. The XML language is used to represent and program the geometric tolerances information in IMP.
Keywords :
Internet; XML; data models; electronic data interchange; integrated manufacturing systems; product life cycle management; production engineering computing; ASME Y14.5-1994; DMIS; EXPRESS-G data model; Internet; STEP; Standard for the Exchange of Product; XML language; geometric tolerances information modelling; integrated manufacturing process; product life cycle; Data models; Internet; Machining; Manufacturing industries; Manufacturing processes; Mechanical engineering; Process design; Solid modeling; Springs; XML; EXPRESS-G model; Integrated manufacturing processe; XML; geometric tolerances information;
Conference_Titel :
Computer Science and Information Technology - Spring Conference, 2009. IACSITSC '09. International Association of
Conference_Location :
Singapore
Print_ISBN :
978-0-7695-3653-8
DOI :
10.1109/IACSIT-SC.2009.106