This paper aimed at enterprise ’ s abuses ? ? data - confusision , revision - mix , hard - findout etc . . the practical problems involved in the information modeling during the implementation of pdm are studied , and three information models : personnel organization info model , product data info model and product structure info model are constructed . the product item forms are defined and the extraction methods of product information in iman are studied , a report forms system based on iman is developed . consequently , workflow management is also discussed , and two workflows : permission & release workflow and engineering change workflow are designed in the field of engineering 具体研究内容有:对pdm信息建模中涉及的具体问题进行了研究,建立了实施过程中的人员管理、产品属性和产品结构三个信息模型,开发了产品属性表,并通过研究iman中产品有关信息的提取方法,开发了基于iman的报表系统;对工作流管理进行了阐述,从产品工程领域的角度研究企业的审批发放流程和工程更改流程,并设计了这两种工作流程,同时,从横向和纵向两方面对企业的总体工作流程进行了分析,找出了其中的瓶颈,借助设计的审批发放流程和工程更改流程对总体工作流程进行了优化。
Ps : well the role included the familiarresponsibilities for a western oem quality director , including part and productstandard definition , measurement and validation , manufacturing product control , engineering change control , quality systems management and audit , qualityimprovement activities - from pre - production samples through to warrantyimprovement , metrology , product audit and part approval 这个角色包括西方整车厂质量总监的职责,包括零件和产品的标准的定义、测量和认可、产品制造过程控制、工艺更改控制、质量体系管理和产品审核、质量改进活动(从零部件样件的试生产到售后服务的改进) 、计量、产品审核和零部件认可。