基于STEP的产品数据共享与交换技术的研究与应用-机械制造及其自动化专业论文.docxVIP

：：。。：：：：。。。：』鲨垡鏊旌篓堑鐾垂鸯黛潼二。：：。。：：。一Abstract ：：。。：：：：。。。：』鲨垡鏊旌篓堑鐾垂鸯黛潼二。：：。。：：。一 Abstract Wi冁the development of advanced manufacture technology,CAD／CAM system has come to be accepted by people．Therefore，the demand of product data exchange criterion will be needed in the manufacture，and the standard of STEP becomes one of the choices。At the same time。wi趣the scope of engineering application becoming wider,the depth of application has been increasing．In the course of application many technologies need to be researched． Therefore，on the basis of investigating the STEP standard，the paper analyses the role of STEP standard plays in the customer customizing system and the way of integrating PDM system巅氇customer customizing system．Simultaneity,the paper conies to compare the ways that STEP standard works，chooses the best way to implement object and develops a system which runs on the jnternet with Java technology．According to the research result，the paper builds the whole structure which is with the cole of customer customizing system and PDM system to increase the productivity． The writer researched the way of STEP standard applying in the customer customizing system and establishes the research goal of product parameter design and data exchange．According to the goal，the paper designs the customer customizing system which meets the need that the customer Can join the course of product design． As one part of all researches，the paper studies how幻b毯ild氇e distributed and integrated system mad puts forward the corresponding resolutions，building the relation bridge of PDM system and customer customizing system．On the basis of it，the paper finally integrates the PDM system with the customer customizing system。 At last，the paper summarizes the all researches．builds the whole system’S structure and finishes some modules ofthe system． Key words：STER PDM，AP203，XML 2 ：：，。：：：：。。：』鱼鹜坠墓羹堡鐾篓錾途薹：：：：。：：：一第一章绪论 ：：，。：：：：。。：』鱼鹜坠墓羹堡鐾篓錾途薹：：：：。：：：一 第一章绪论 §1．1基于STEP的产品数据共事与交换研究状况及发展 趋势 §{。1。1基手群辨的产品数