MAP网络接口控制器的设计和实现

ＭＡＰ协议是制造自动化的主要国际标准，采用一种网络接口控制器将各生产设备联入ＭＡＰ网，是当前采用ＣＩＭＳ技术实现生产自动化的捷径。本文介绍了一个网络接口模块的应用环境，其软硬件组成，软件功能分层及其中的信息传输过程。     

CIMS网络MMS通信系统

ＭＭＳ－制造报文规范，是计算机网络中重要的应用层服务元素之一，适合于工三ＣＩＭＳ和自动化系统的通信，本文介绍异构网络ＭＭＳ实现的方法，运行有Ｅｔｈｅｒｎｅｔ网ＴＣＰ／ＴＰ协议和ＭＡＰ网ＡＣＳＥ平台的ＭＭＳ软件、信关设计以及互操作性的验证。     

异构网络MMS通信系统

ＭＭＳ－－制造报规范，是计算机网络中重要的应用层服务元素之一，适用于工厂ＣＩＭＳ和自动化系统的通信。本介绍异构网络ＭＭＳ实现的方法、运行在Ｅｔｈｅｒｎｅｔ网ＴＣＰ／ＩＰ协议和ＭＡＰ网ＡＣＳＥ平台的ＭＭＳ软件、信关设计以及互操作性的验证。     

MAP规程分析仪的研究

本文介绍了ＭＡＰ／ＭｉｎｉＭＡＰ网的体系结构，抽象语法符号表示法（ＡＳＮ．１）基本编码规则，ＭＭＳ协议数据单元的编码，ＬＬＣ协议数据单元的编码，ＭｉｎｉＭＡＰ协议的分析和实现，并与ＨＰ－４９７４协议分析仪作对比和讨论。     

柔性自动化车间的随机生产设计与控制

研究了柔性自动化车间（ＦＡＷ）的随机生产计划与控制问题，提出了一种随机生产计划新方法。文中首先建立ＦＡＷ随机生产计划与控制的数学模型，然后推导求解该问题的算法，编制相应软件，进行算例研究，研究表明，本算法能够有效地将不确定性环境中的ＦＡＷ产品需求计划最优分解成由ＦＡＷ中种ＦＭＳＡ执行的短期随机计划。     

企业综合自动化系统中的数据库技术

企业综合自动化系统中的数据库技术ＤａｔａｂａｓｅＴｅｃｈｎｉｑｕｅｉｎＩｎｄｕｓｔｒｉａｌＳｙｎｔｈｅｔｉｃａｌＡｕｔｏｍａｔｉｏｎＳｙｓｔｅｍ●周明峰鲍立威钱积新ＺｈｏｕＭｉｎｇｆｅｎｇＢａｏＬｉｗｅｉＱｉａｎＪｉｘｉｎ１引言当今的各类生产过程，如...     

MAS（制造自动化系统）数据库系统的设计

数据库设计的质量关系到整个系统运行的效率和可靠程度，本文结合某厂的ＭＡＳ（制造自动化系统）的数据库系统，从需求分析，概念设计，逻辑设计，物理设计，可靠性设计五个方面阐述数据库设计时所必须经过的步骤和一些值得注意的问题。     

C程序设计自动化逆过程的实现

本文阐述Ｃ程序设计自动化逆过程的实现，即阐述从Ｃ程序设计自动生成用图形语言－ＰＡＤ图表示的设计思想，关键技术，系统特点以及对ＰＡＤ图式的扩充与细化技术。     

柔性自动化车间的随机生产计划与控制

研究了柔性自动化车间（ＦＡＷ）的随机生产计划与控制问题，提出了一种随机生产计划新方法．文中首先建立ＦＡＷ随机生产计划与控制的数学模型，然后推导求解该问题的算法，编制相应软件，进行算例研究．研究表明，本算法能够有效地将不确定性环境中的ＦＡＷ产品需求计划最优分解成由ＦＡＷ中各ＦＭＳ执行的短期随机计划     

协同质量管理的工作流模型与应用

质量控制和管理是企业ＣＩＭＳ应用的一个重要环节，随着企业全面质量管理的展开和ＣＩＭＳ应用的不断深入，迫切需要研制基于网络的协同式的质量管理系统。在质量管理ＰＤＣＡ循环模式的基础上，我们提出了基于ＰＤＣＡ，多Ａｇｅｎｔ的工作流模型，实现了一个能较全面地，较实际地反映企业质量管理中信息处理以及信息流向的，以协同计算方式来表达的质量信息管理系统模型（ＣＱＭＷＦ）。基于Ｌｏｔｕｓ Ｎｏｔｅｓ平台的系统研制     

渤海造船厂计算机集成制造系统(BS-CIMS)

简介了渤海造船厂计算机集成制造系统（ＢＳ－ＣＩＭＳ）的系统结构,系统组成（工程设计、经营管理、财务管理、生产管理、建造作业和质量管理６个应用分系统）,信息分类编码原则,计算机支撑环境,分系统之间信息界面和系统集成方案．     

辅助SDN节点企业实施MC的软件系统分析

大规模定制作为一种生产模式,能够很好地解决顾客个性化需求与制造成本间的矛盾。在单个企业无法实现这种生产模式时,可以由供需网其他节点企业通过软件平台来实现。该文从大规模定制的4种类型角度,系统地分析了供需网节点企业实施大规模定制的软件系统需求,即给出了该软件系统的功能需求、数据需求、用户界面、流程图及相关说明等内容。该软件系统在实现大规模定制时,体现了供需网理念及特征。     

基于虚拟现实的塑料注塑成型系统场景可视化

虚拟现实,作为一门新型技术,已成功地应用于工程、设计和制造业领域.该文针对塑料注塑成型复杂的设计、制造、加工过程,将虚拟现实技术应用到塑料注塑成型过程中,并利用Delaunay三角剖分技术结合立体显示技术,开发了一种实用的虚拟场景.在此场景中可实现注射系统的全部设计和制造过程,并结合面向对象的编程技术和OpenGL图形库,实现注射成型系统在虚拟现实场景中的动态可视化,从而能够预先感知注射系统在设计、制造过程中可能出现的问题,并加以解决,实践证明了其可行性.     

Development of error-compensating UI for autonomous production cells

This contribution deals with the impact of human error on the overall system reliability in flexible manufacturing systems (FMS). Autonomous production cells are used to illustrate an error-compensating system design on the basis of Sheridan's (1997) paradigm of supervisory control. In order to specify human errors and their effects in terms of system disturbances, a taxonomy of system disturbances is recommended. This taxonomic approach was derived by a value benefit analysis and is based on HEDOMS (Human Error and Disturbance Occurrence in Manufacturing Systems) with slight modifications and Reason's GEMS (Generic Error Modelling System). The taxonomy is used for data acquisition. Next, a risk priority equivalent to FMEA (Failure Mode and Effect Analysis) is introduced to structure the data according to their relevance. Then, Vicente's and Rasmussen's guidelines (1987) for an ecological interface design are related to the paradigm of supervisory control. On the basis of these guidelines four case studies are presented to show their successful applicability for interface design in FMS.     

Intelligent knowledge based expert inventory control system for computer integrated manufacturing

The paper discusses the framework and development of an expert inventory management system for integrative manufacturing planning. The system developed with an artificial intelligent language provides a linkage between management and computer-integrated manufacturing(CIM), has the following major elements: data base to represent a hierarchical tree using recursive objects on different levels; knowledge base containing heuristic rules; goal oriented interaction; and backtracking interface procedures. Potential benefits of the system includes: better manufacturing planning, reduced inventory levels and production lead times, and consistent inventory control records.     

基于LabVIEW的发动机零件浸渍固化控制系统设计

在航空发动机制造业中,对发动机零件中的石墨密封件进行浸渍和固化对提高其工作的耐氧化磨损性能具有非常重要的作用。针对浸渍固化装置,采用NI公司PXI模块化仪器架构和虚拟仪器技术,基于LabVIEW开发平台研制一套监测与控制系统,实时完成温度、压力等参数的数据采集,对浸渍和固化条件进行监测和控制,同时实现开关控制及电机的过载报警保护功能,友好的操作界面易于操作员对参数数据准确监视,并可根据实际工作需要进行修改。该控制系统适合于发动机制造行业要求较高的自动化控制场合。     

Scenario based distributed manufacturing simulation using HLA technologies

Simulating complex and distributed manufacturing systems is not easy using traditional simulation techniques. Manufacturing environment contains several systems that must interoperate and exchange information. A general software architecture is necessary to make manufacturing systems interrelated. This paper presents an overview of distributed manufacturing simulation as well as of information representation in distributed manufacturing simulation using high level architecture (HLA) and its object model template (OMT). The concept is explained with a scenario which is provided to better address the object class structure, interaction class structure, attribute, parameter and data type tables.     

Development of an agent-based system for manufacturing control and coordination with ontology and RFID technology

Integrating physical objects with the corresponding enterprise applications any time any where is the essential issue for a real-time enterprise. This study proposes a multi-agent system framework called agent-based manufacturing control and coordination (AMCC) system, a agent-based framework using ontology and RFID technology to monitor and control dynamic production flows and also to improve the traceability and visibility of mass customization manufacturing processes. The capabilities offered by multi-agent systems to respond to RFID events in real-time and a broad class of agent design and coordination issue regarding just in time (JIT) and just in sequence (JIS) manufacturing processes are also exploited in this study. To validate the proposed framework, case study of a bicycle manufacturing company is used to demonstrate how the proposed framework can benefit its JIT production. Finally, an example prototype system is implemented to demonstrate the concept of the proposed framework.     

OPC——COM技术在工业自动化软件中的应用

OPC(OLEforProcessControl)是一个基于组件对象模型技术的工业自动化软件接口的国际标准,得到了全世界工业自动化领域厂商的广泛支持。文章介绍了组件技术、组件对象模型和OPC规范,并给出了OPC的应用实例。     

A knowledge-based inspection process planning system for coordinate measuring machines

The coordinate measuring machine (CMM) is one of the most effective geometry inspection facilities used in manufacturing industry. To fully utilize its capabilities in a computer-integrated manufacturing (CIM) environment, we should integrate CMM with other systems and facilities. This paper presents the development of a knowledge-based inspection planner based on the fundamental principles of AI planning to integrate computer-aided design systems and CMMs. The issues involved in CAD-directed inspection process planning are examined; the task of inspection process planning is decomposed into a number of sub-tasks. According to the task decomposition, a knowledge-based planning system was designed with several modules. Each of these modules consists of a knowledge base, a control operator, a context and a communication interface. The knowledge base is the local knowledge source for problem solving; the control operator determines when and where the knowledge is applied; the context contains the initial planning state which is essential input part information, the intermediate planning states which result from the tentative decision made by the modules, and the goal state. The module interfacing was realized by directly calling procedures defined in other modules to pass the planning tasks and decisions. Examples are included to explain the planning knowledge and strategy.