网络化制造环境下数控加工系统的研究

基于网络化制造环境下的数控加工技术是先进制造的关键技术之一。本文建立了网络化制造环境下数控加工系统的体系结构,分析了网络化制造环境下数控加工系统的集成运行模式、功能集成平台的实现方法、数据的传输等关键技术,并介绍了网络化制造环境下数控加工系统运行过程。     

网络化制造环境下ERP的生产管理系统

实施网络化制造需要建立虚拟企业组织,对成员企业生产过程进行有效地管理。分析了基于制造任务的网络化制造环境下ERP生产管理系统的总体结构和主要功能,并对生产管理系统的特点进行了阐述。     

网络化制造环境下的个性化客户管理

通过分析网络化制造环境下企业面临的挑战与机遇，指出企业进行个性化客户管理——“主动服务”的必然趋势，并研究了个性化客户管理的实现方案，给出PDM、CRM与ERP集成的模型，帮助企业在网络化制造环境下创建客户服务竞争优势。     

面向网络化制造的资源共享服务平台研究

为支持网络化制造环境下联盟企业之间的资源共享和协同工作,提出了构建面向网络化制造的资源共享服务平台的技术方案。给出了该平台的功能体系结构,详细分析了网络化制造模式下的资源获取和集成技术、共享资源的网络化和集成化管理技术、基于资源共享的异地企业协同工作技术、基于应用服务提供商模式的网络化制造服务技术,以及基于Web服务的虚拟企业应用系统集成技术等关键使能技术,并通过原型系统的开发和初步应用验证了该技术方案的可行性和实用性。     

基于组件BAPI的制造业网络化商务异构数据集成技术

为了更好地支持独立企业网络化制造异构数据系统集成,分析异构数据系统集成需求,给出系统集成约束。对组件接口技术在网络化制造环境下的语义描述和系统模型进行探讨。从结构、实现和访问3个方面对面向商业对象的组件商业应用程序接口(Business application program interface, BAPI)技术进行研究,保证网络化异构数据系统集成的自我包容、沟通协作、复合使用和不可持续,并阐述组件BAPI技术的优点。以卧龙网络化制造(Wo long network manufacturing, WLNM)平台中典型系统卧龙产品数据管理(Wo long product data management, WLPDM)和SAP R/3 ERP系统的集成为例,说明了该技术是可行而有效的。     

敏捷制造模式下GT/ERP系统的研究

介绍了ERP系统和成组技术在实际应用中存在的问题，针对未来市场动态多变的需求，论述了在敏捷制造模式下实现成组技术与ERP系统集成的必要性，提出了通过ERP系统的BOM扩展与成组编码系统实现信息集成，研究了通过建立重组制造单元实现成组生产组织，在建立成组生产单元环境下，运用最优化遗传算法理论求出最佳成组批量计划，实现在敏捷制造模式下基于成组技术的ERP系统，是企业实现敏捷制造的有效手段和途径。     

面向网络化制造的ERP系统研究

分析了网络化制造环境对ERP的需求，比较NMERP与传统ERP在资源管理范围、业务模型、工作方式等方面的根本区别，指出NMERP系统的动态性、可重构性、分布和协作性等本质特征。提出NMERP系统在业务模型、功能配置和业务流程的重构以及系统业务流程集成、管理和自动化的系统实现方案，和基于WEB、JAVA和CORBA的系统体系结构。研究综合应用动态企业建模技术、基于CORBA的分布对象中间件技术和分布式工作流管理技术的系统实现关键技术。     

可重构制造单元控制系统设计

网络化制造将是信息时代的主要生产模式 ,制造系统可重构是网络化制造的关键单元技术。在分析了网络化制造环境对可重构制造系统体系结构要求的基础上 ,提出了一种支持制造系统可重构的单元控制器设计方案 ,并详细介绍了该控制器的软件框架结构、功能模块和实现技术。     

网络化制造系统配置环境及其实现途径

根据“扁平式”结构的系统配置建模特征及其在实施网络化制造系统中的作用,提出了基于Web的网络化制造系统配置环境的基本框架及其关键技术,以及实现远程制造模式的制造资源建模、虚拟现实技术和网络技术等的系统应用方法,并着重分析了网络化制造系统配置环境的关键环节,提出了有效的实现逻辑和解决途释。同时,通过平台实例分析和展现远程制造资源建模技术及系统配置与评价等来选择和组建网络化制造系统配置环境。     

模具敏捷制造技术研究与系统开发

论述了网络化、数字化环境下模具敏捷制造的系统框架与运行机制;开发了模具敏捷制造管理信息系统,基于网络实时采集各种模具生产资源,并对组建虚拟企业的生产资源进行优化配置、对协同工作的生产任务进行规划、对敏捷制造过程进行管理和监控;在已有C3P系统的基础上,通过CAPP、MRPII/ERP等关键系统的开发与系统集成,建立数字化制造系统,支持优化设计、制订生产计划和实施数字化制造;通过敏捷制造管理信息系统和数字化制造系统的有机结合,实现模具敏捷制造,显著提高了大型、复杂模具生产的快速响应速度。     

基于优化下料算法的铁塔制造企业材料管理系统

主要针对某铁塔制造企业的生产管理、材料管理、优化下料的业务流程进行分析与研究,应用ERP原理、数据库技术把优化下料算法融合到材料管理中去,提出了比较实用的系统方案,并在此基础上开发了基于优化下料算法的铁塔制造企业材料管理软件系统,通过下料管理、采购管理、库存分析等功能模块,为企业构建了高性能的下料使用环境,成功地实现了铁塔制造企业材料管理的科学化和信息化。     

基于Web的零部件与供应商管理系统研究

从零部件与供应商管理技术的基本概念出发，结合敏捷制造中企业联盟与广域设计资源使用的需要，提出了管理零部件与供应商系统的三层结构，并给出了一个基于Web的零部件与供应商原型系统的开发实例。     

PDM and ERP integration methodology using digital manufacturing to support global manufacturing

Global manufacturing companies must implement manufacturing engineering with proper consideration given to the manufacturing process and resources that are appropriate for the particularities of each manufacturing site. Particularly for effective enterprise resource planning (ERP) system implementation under a global manufacturing environment, the product data management (PDM) integration for product data is one of the important keys to success. For such product data integration, engineering bill of materials (EBOM) needs to be transformed to manufacturing bill of materials (MBOM), but the MBOM transformation must be done in such a way as to fit the particularities of each manufacturing site. In this process, a methodology appropriate for integration and transformation is required. This paper proposes digital manufacturing as the key tool of data integration between PDM and ERP. Digital manufacturing, as a technology possessing the physical and logical computer modeling and simulation technique for actual manufacturing, provides the methodology for transforming EBOM to MBOM that fits the particularities of each manufacturing site, based on the process and resource models which reflect the particularities of each manufacturing site. It also provides the methodology for MBOM verification and the process and resource model integration. Using such method, the MBOM and the process and resource data, verified and appropriate for each manufacturing site, can be sent to the ERP system.     

制造企业管理中的ERP技术

分析了应用ERP技术是当今制造企业发展的必然,介绍了ERP系统的特点和应用范围及其目标管理绩效,提出了ERP在企业管理与实践中要思考探讨的问题。     

Development of a prototype customer-oriented virtual factory system

Current Computer integrated manufacturing/Enterprise Resource Planning (CIM/ERP) systems require harmony and communication between humans and facilities. A user’s preferences should also be considered in CIM/ERP systems. Virtual factory (VF), also known as virtual manufacturing (VM), systems can fulfill the requirements of current CIM/ERP systems. A VF system simulates virtual production in a virtual factory environment on the computer system which allows optimization prior to going into production. In this paper, we defined a VF system as a pre-analyzing system for designing, engineering and manufacturing a product in the enterprise system of the real world. The objective of this paper is to design a VF system and to develop a prototype system that the customer can participate in and be satisfied with. We selected a telephone as a sample product for the VF system. The VF system consists of four subsystems: virtual product ordering, design, manufacturing, and CIM/ERP interface. The prototype system aims to develop a virtual product ordering and design system.     

Development of a prototype customer-oriented virtual factory system

Current Computer integrated manufacturing/Enterprise Resource Planning (CIM/ERP) systems require harmony and communication between humans and facilities. A user’s preferences should also be considered in CIM/ERP systems. Virtual factory (VF), also known as virtual manufacturing (VM), systems can fulfill the requirements of current CIM/ERP systems. A VF system simulates virtual production in a virtual factory environment on the computer system which allows optimization prior to going into production. In this paper, we defined a VF system as a pre-analyzing system for designing, engineering and manufacturing a product in the enterprise system of the real world. The objective of this paper is to design a VF system and to develop a prototype system that the customer can participate in and be satisfied with. We selected a telephone as a sample product for the VF system. The VF system consists of four subsystems: virtual product ordering, design, manufacturing, and CIM/ERP interface. The prototype system aims to develop a virtual product ordering and design system.     

ERP环境下集成设备管理信息系统设计

以大型制造企业的设备管理应用为背景,在ERP应用环境下构建了一个设备管理系统(PMIS)和ERP其他应用系统的集成模型,采用B/S模式对企业设备信息管理系统进行开发和设计,分析了集成ERP环境下的设备管理系统的层次结构、功能模型。     

ERP环境下集成设备管理信息系统设计

以大型制造企业的设备管理应用为背景，在ERP应用环境下构建了一个设备管理系统（PMIS）和ERP其他应用系统的集成模型，采用B／S模式对企业设备信息管理系统进行开发和设计，分析了集成ERP环境下的设备管理系统的层次结构、功能模型。     

Integration technology of ERP and PDM based on business remote function call

In order to better support ERP system and PDM system integration for independent enterprise network manufacturing systems, the characteristics of ERP and PDM integration are analyzed and the technology of business remote function call is presented. The standards or custom functions which support remote transfer using BRFC interface could be called by ERP and PDM systems. The data gained by ERP and PDM systems can be used to achieve the integration. Not only can a kind of integration model of ERP and PDM be composed, but the RFC interface can be semantically described. The structure, realization and interview of remote function call technology, which are used by ERP and PDM integration, are researched. Also, data exchange of system integration based on data stream direction is discussed to illustrate self-containment, collaboration and recombination of the ERP and PDM systems integration. The conception of a heterogeneous data translator is put forward, and its data structure is given. Interface development tools provided by ERP and PDM are fully considered. The system composing mode is construed clearly. The heterogeneous data translator is applied to realize classic code systems, system information searches of PDM, system information searches of ERP and integration information searches. Then the advantages of BRFC are expounded. The effectiveness and suitability of the BRFC interface integration mechanism is explained and verified. Finally, two application examples are presented to verify the feasibility and efficiency of RFC technology: a typical integration of WLPDM and SAP R/3 ERP in WLNM networked manufacturing platform and a typical integration of Kingdee ERP and HTPDM in Haitian mass customization platform. Thus seamless integration, plain integration, non-repeated data memory, integration flexibility and low cost are realized.     

敏捷企业环境下的零部件与供应商管理技术

零部件与供应商管理技术 (CSM技术 )是继 PDM、ERP/MRP 技术迅速发展以来 ,产品设计领域又一项旨在降低设计相关成本、加速产品上市速度的新技术。从企业联盟与敏捷制造的需要出发 ,以支持产品设计的早期阶段 (概念设计 )为重点 ,敏捷企业环境下的零部件与供应商管理技术成为一项重要的支持敏捷化产品设计的使能技术。如何使 CSM技术能够适应敏捷企业环境 ,成为 CSM的一个发展方向 ,本文从零部件与供应商管理技术的基本概念出发 ,提出了敏捷企业环境下 CSM解决方案