面向PLM的全面质量管理系统

研究了全面质量管理的内涵和特性,通过对产品生命周期中各个阶段的质量活动进行分析,建立了面向PLM的全面质量管理框架.研究了在Asp.net技术支持下的TQMS实现方法,建立了基于Asp.net的TQMS软件架构,提出了基于Asp.net MVC框架的TQMS业务表现层设计方法和基于Ado.net的TQMS数据访问方法.     

基于工作流技术的产品全生命周期管理系统研究

介绍了产品全生命周期管理和工作流技术,分析了PLM系统构建及应用工作流技术构建PLM系统的关键技术:工作流建模技术、Web与CORBA技术和协同工作技术与动态联盟;给出了基于工作流技术的产品全生命周期管理系统模型.     

The integration of lightweight representation and annotation for collaborative design representation

Today companies face the unprecedented challenges of a global market, collaborative environments and the concept of management of the entire product life cycle. In supporting this, the challenge is not only how to utilize information management policies, but also how to develop product representation methods to meet the new demands including platform/application independence, support for the product lifecycle, assisting generation of viewpoint-specific representations, rapid sharing of information between geographically distributed applications and users, and protection of commercial security (intellectual property). This paper proposes a product representation approach using the strengths of lightweight representation and annotation and markup practices to allow the association of product data from throughout the lifecycle with the geometric form of the product. The approach, called Lightweight Model with Multi-layer Annotation (LIMMA), integrates the concept of lightweight representation with annotation of boundary-representations (b-rep) of a product and the use of a formalised markup language (XML). Examples of annotation layers and development of models through-life are given, based on the LIMMA approach.

基于PLM的可视化构件组装环境的设计与实现

本文在基于构件的软件开发方法基础上介绍了一种面向中小企业的可视化构件组装开发环境的设计和实现,并对构件技术的发展方向进行展望。     

面向软件工程实践的学生项目管理平台设计

本文通过对软件工程课程实践的关键核心任务进行分析和提炼,提出了一个面向软件工程课程实践的学生项目管理平台。该平台有效地实现了教学管理和学生项目过程管理的无缝集成,实现了从教务人员下达课程任务,到组织指导教师,创建学生项目组,项目开发过程控制,再到项目的中期检查、验收和答辩,到最终的成绩汇总和质量评价的一个完整的软件工程实践课程的全生命周期管理。     

Teamcenter二次开发中PSE产品结构的获取及自动排序功能的实现

本文介绍了PLM的基本概况,分析了UGS公司PLM系统Teamcenter Engineering客户端二次开发中PSE产品结构信息的获取及自动排序功能的实现方法,并且开发了一个新的模块,用于获取PSE产品结构并按各零组件属性表中的属性将其自动排序。     

Research on static service BOM transformation for complex products

With the trend toward servitization and the development of big data, host manufacturers of complex products are exploring methods to effectively organize product data for providing satisfactory maintenance, repair and overhaul (MRO) service. With the motivation, this research develops a service bill-of-material (SBOM) from a product life cycle perspective. We propose a generic-SBOM (G-SBOM) to manage common information of one product type or batched products and an individual-SBOM (I-SBOM) to administrate instance products, together constituting a static SBOM. The transformation processes from engineering BOM, manufacturing resume and purchased part information to SBOM are explained in detail and described in a mathematical model. The compound SBOM reduces data redundancy and meets the basic requirements of MRO service, such as position management and alternative parts management. At the same time, its formation process reflects product lifecycle data integration for complex products. Finally, this method is verified by a product example and realized in a prototype XBOM system for a high-speed train manufacturer enterprise in China.     

产品生命周期管理系统与ERP的集成应用研究

产品生命周期管理系统PLM与ERP系统是现代企业信息化过程中不可或缺的企业管理系统。但是两个信息系统之间并没有有效的信息数据传递,从而造成"信息孤岛"的问题,降低了信息系统的使用效率。本文通过企业的实际需求简要阐述了两种系统之间的协同工作关系,并提出了基于SIPM/PLM平台的解决方案。旨在解决PLM与ERP之间信息无法传递的问题。     

A collaborative Design for Usability approach supported by Virtual Reality and a Multi-Agent System embedded in a PLM environment

This paper details a collaborative workstation design approach integrating knowledge based on engineering process, using a Multi-Agent System (MAS) on a Virtual Reality (VR) platform. The MAS supports R&D teams to extract and re-use engineering knowledge so as to improve their efficiency in developing new products. Our research targets the development of a knowledge engineering system integrated into a PLM-Product Life cycle Management-environment linked with virtual reality tools. A PLM is a strategic business approach with a consistent set of methodologies and software solutions. It is meant to promote collaborative creation, management, delivery and proper use of this life cycle definition and information product in multinational companies. This system is used by engineers to carry out projects in a collective way while conveying a defined process. The MAS allows capitalization, and to annotate knowledge according to the actions of the designers inside a PLM environment. Then, this knowledge is used by VR tools to analyze various aspects of the virtual prototype such as manufacturing, maintenance, reliability or ergonomics. Consequently, we use expert knowledge to pilot the design process of a virtual prototype inside a three-dimensional immersive virtual reality platform. In this context, our paper describes our knowledge management approach applied to improve ergonomics and collaborative design in industrial areas.     

Condition-based Maintenance and the product improvement process

The evolution of enterprise services is changing the approach for enabling Product Lifecycle Management (PLM) and Supply Chain Management (SCM) business processes. Enabling systems are migrating to process- and service-oriented solutions. In particular, the paper demonstrates how the new technologies can be used to enable a critical process that links vehicle health maintenance to PLM. Our hypothesis is that Condition-based Maintenance (CBM) and PLM integration is achievable through composite application design. The key process for linking CBM to PLM must convert prognostic and diagnostic information into actionable information that can be directed into a project-level PLM environment that supports the end-to-end product improvement process. To test this hypothesis, we designed a composite application within the context of a Small Business Innovative Research project that is sponsored by the US government. This paper motivates the problem from the strategic level to the implementation level and describes the successful test of the hypothesis.