Z—ESPP实现机制

为了满足国内机械制造行业对ＣＡＰＰ系统日益增长的需求，以及ＣＩＭＳ集成制造环境对ＣＡＰＰ子系统的特殊要求，我们在ＳＵＮ－ＳＰＡＲＣ工作站和Ｘ－ＷＩＮＤＯＷ环境下用Ｃ语言开发了汉化版本的ＣＡＰＰ专家系统开发工具Ｚ－ＥＳＰＰ。本文简要介绍Ｚ－ＥＳＰＰ主要功能模块的实现机制，包括：用户界面子系统、零件输入子系统、数据库系统、专家系统开发工具，工序图与工艺卡片生成和系统。     

并行工程环境下CAWPP系统研究

本文讨论对并行工程环境下ＣＡＰＰ系统的认识，描述一个并行工程环境下面向复杂结构件的ＣＡＰＰ系统ＴＨＣＡＰＰ－ＣＥ，从系统的特殊性出发介绍ＴＨＣＡＰＰ－ＣＥ的外部关系，总结结构、并行协同设计接口、ＳＴＥＰ前置处理、派生式子系统的特点和创成式子系统的柔性工艺设计、全局协同优化、人机协同决策等。     

一个基于知识的二维模具CAPP／CAM系统MEKCAM

ＣＡＤ／ＣＡＰＰ／ＣＡＭ系统的一体化是计算机智能制造管理系统和计算机集成制造系统等的核心部分和重要研究课题，本文论述一个基于知识的柔性电路板模具ＣＡＰＰ／ＣＡＭ系统－ＭＥＫＣＡＭ。首先讨论ＭＥＫＣＡＭ的结构及功能，然后介绍该系统所使用的有关知识和算法，最后，我们给出ＭＥＫＣＡＭ的实现方法及系统评价。     

以OOEDB为核心的集成化CAD/CAPP/CAM 系统GS-ICCC的设计与实现

ＧＳ－ＩＣＣＣ是一个以自行研制开发的面向对象工程数据库管理系统ＯＳＣＡＲ为核心的集成化ＣＡＤ／ＣＡＰＰ／ＣＡＭ系统，它的主要特点是按照ＳＴＥＰ标准在全局产品数据模型基础上实现ＣＡＤ，ＣＡＰＰ，ＣＡＭ的信息集成，本文围绕着这一原则介绍了ＧＳ－ＩＣＣＣ的系统总体结构，ＯＳＣＡＲ功能组织，全局产品数据建模框架以系统集成的设计与实现。     

面向产品数据的管理型CAPP系统

本文介绍了在ＥＤＳ公司的ＩＭＡＮ产品数据集成平台下开发的能生成动态工艺方案的管理型ＣＡＰＰ系统，说明了在ＰＤＭ软件环境下，面向产品对象的工艺规划数据的设计和集成管理的实现主功能特点     

基于STEP的CAD/CAPP集成工具的研究

长期以来,ＣＡＤ／ＣＡＰＰ信息集成一直是ＣＩＭＳ系统的难点之一,且没有得到较好的解决。ＳＴＥＰ标准的发展和应用,使其成为ＣＡＤ／ＣＡＰＰ／ＣＡＭ系统信息集成的基础。随着越来越多的ＣＡＤ系统支持ＳＴＥＰ标准,开发基于ＳＴＥＰ的ＣＡＤ／ＣＡＰＰ集成工具成为当务之急。     

BMEI—CAPP计算机辅助工艺编制系统

本文介绍了ＢＭＥＩ－ＣＡＰＰ计算机辅助工艺设计系统开发的基本思路、系统的构成与特点,并对一个面向数控机床的ＣＡＰＰ子系统的主要功能模块作了简明的叙述。     

针对产品的CAD／CAM一体化技术

本文系统地介绍了一种基于ＣＡＤ工作站，利用Ｉ－ＤＥＡＳ软件实现的针对壳体类零件的ＣＡＤ／ＣＡＭ一体化技术。论述了利用ＰＥＡＲＬ数据库实现的从ＣＡＤ模型到ＣＡＰＰ之间信息的传输，分析了在ＣＡＤ与ＣＡＭ集成中创成式ＣＡＰＰ所起的关键作用，并介绍了利用ＧＮＣ图形辅助数控软件对加工过程的仿真以及机床文件的准备，最后系统能生成正确的数控指令。系统初步实现了ＣＡＤ／ＣＡＭ一体化。     

OLE技术及其在基于Delphi平台上CAPP系统中的应用

本文简要介绍了ＯＬＥ技术及ＯＬＥ技术在Ｄｅｌｐｈｉ中的具体实现。详细介绍了如何利用Ｄｅｌｐｈｉ中的ＯＬＥ技术，将机械制造业计算机辅助工艺设计过程中文字信息的生成环境同工艺的绘图环境相结合，提供给用户一个完整、统一的符合编制工艺实际过程的ＣＡＰＰ系统的方法，在基于Ｄｅｌｐｈｉ平台开发的ＣＡＰＰ系统较好地解决了现在许多ＣＡＰＰ系统存在的工序图与工序内容分开编制的问题。     

Z－ESPP的实现机制

为了满足国内机械制造行业对ＣＡＰＰ系统日益增长的需求，以及ＣＩＭＳ集成制造环境对ＣＡＰＰ子系统的特殊要求，我们在ＳＵＮ－ＳＰＡＲＣ工作站和Ｘ－ＷＩＮＤＯＷ环境下用Ｃ语言开发了汉化版本的ＣＡＰＰ专家系统开发工具Ｚ－ＥＳＰＰ。本文简要介绍Ｚ－ＥＳＰＰ主要功能模块的实现机制，包括：用户界面子系统、零件输入子系统、数据库系统、专家系统开发工具、工序图与工艺卡片生成系统。     

Modeling integrated CAPP/PPS systems

In order to solve the isolation and the unilateral sequence integration between CAPP and PPS, this paper proposes the integrated system of CAPP and PPS based on distributed and dynamic process planning (ICAPPS), aiming for single-piece, small-lot and made-to-order production (SPSLMOP), and then systematically builds the integrated ICAPPS model. On the basis of the integrated model, this paper constructs the function model of ICAPPS, which includes the designing layer, the part planning layer, the shop planning layer and the scheduling layer in detail, according to the requirement for the rationalization of resource utilization, process design and plan scheduling in SPSLMOP.     

基于KQML语言的合同网协议模型及实现

本文首先分析了基于KQML会话的Multi-Agent 系统(MAS)构成及其特点,然后提出了基于CORBA、KQML的合同网协议(CNP)系统模型及Agent 通信模型,并针对此合同网模型,结合调度系统实例分析了其中KQML语言的形式化表达方式 ．     

基于多Agent的军队油库仿真作业框架研究

军事模拟仿真训练可以真实的刻画出复杂的战场态势变化及其内在的动力学机制，基于多智能体的建模仿真方法为军队油库保障仿真作业提供了新的思路。探讨了基于MAS的军队油库仿真作业系统结构，构造了军队油库6类保障系统实体Agent，并分析了其中每个智能体的结构，对智能体的行为和相互之间的关系进行了进一步的讨论。最后，运用Swarm建模方法，对方案中各实体模型所模拟的基本仿真实体进行了描述，对军队油库保障仿真作业实现的主体程序框架进行了过程仿真，实现了系统的整体效果最优，为军队油库开展业务训练提供了新的有效捷径。     

C-space based CAPP algorithm for freeform die-cavity machining

Presented in the paper is a C-space based computer automated process planning (CAPP) algorithm for freeform die-cavity machining, which is an extension of the hierarchical CAPP model proposed earlier by the authors. In order to demonstrate its validity, the proposed CAPP algorithm has been implemented and applied to actual die-cavity machining examples.     

一种基于Web的汉英CAPP应用研究及开发

经济全球化要求CAPP支持远程设计和产品数据共享,而传统的CAPP系统只支持本地设计,生成的工艺文件也是单一语言的,通用翻译软件又不能直接被CAPP系统所使用,因此对开发基于WEB的中英文工艺设计和计算机辅助翻译软件提出需求。本文在分析国内外计算机辅助翻译(computer aided translation , CAT)的现状和工艺语言特点的基础上,对中英文工艺编制和机助翻译系统的总体结构、功能及关键技术的实现方法做了一些探索,提出了一种基于WEB的汉英CAPP系统。在此基础上,针对某航空企业的特点开发了一套工艺编制与计算机辅助翻译软件,并取得很好的使用效果。     

基于人工神经网络的智能化CAPP系统应用

提出将人工神经网络中的ART1网络应用于智能化CAPP系统开发中,解决了传统CAPP系统在自动化、智能化方面的不足,提高了CAPP系统的智能推理和自动决策能力。开发了系统应用实例,证实该研究的可行性,为CAPP的进一步智能化提供了新的思路。     

Internet Based Reconfigurable Architecture for CAPP Development and Customization

To realize the abilities of reconfiguration, flexibility and integration with other enterprise applications, Intemet/Intranet based CAPP architecture is presented in this paper, The architecture should be implemented for certain special domain to form the domain process planning framework and the domain framework could be developed to practical enterprise CAPP application. With regard to the characteristic of product family process planning in certain specialty domain, the CAPP applications are customized based on the framework derived from the architecture. The architecture has the colranon functions and services process planning. The architecture generalizes traditional functions and services into components, such as the guidance of process indexing and process variation, resource management and so on. These functions are supplied in the form of web services. In .the mean time, the data interfaces needed for integration are defined and implemented with XML technology, The customization of CAPP framework to eleetromotor product family based on the architecture, and CAPP application system for specifically electromotor enterprise based on the framework is illustrated,     

Computer-assisted preoperative planning (CAPP) in orthopaedic surgery

Computer-assisted preoperative planning (CAPP) is a complex approach to planning a surgical treatment. It includes computer-assisted design (CAD) principles, expert knowledge utilization and facilities for decision making process support. The CAPP system uses actual patient data and calculates instructions in real dimensions for performing a particular operation on a particular patient. Our first CAPP application was preoperative planning of corrective osteotomy of a malunited fracture at the distal end of the radius. The application was based on the construction of three-dimensional wire models from only two orthogonal projections of objects (two orthogonal X-rays of affected and healthy wrists). On these wire models, an operation of the affected hand was simulated until the best fitting of the models was achieved. The use of real dimensions in computer calculation was crucial because the numerical output was used as a surgical treatment guideline. The results obtained in a group of 33 patients were excellent when compared with the results reported in the literature.     

集成环境下面向产品的CAPP系统

通过对传统的ＣＡＰＰ系统存在问题的分析,提出了建立集成环境下面向产品的ＣＡＰＰ系统的观点,并依据这种观点对集成环境下面向产品的ＣＡＰＰ系统的设计思想、体系结构、集成模式和关键技术进行了探讨。     

Modification of CAPP systems for CAPP/scheduling integration

This paper presents a new approach - through the modification of an existing CAPP system, i.e. CMPP, - for achieving CAPP/scheduling integration. An operation-machine index is developed as a relative measure for selecting the best machine from all the alternates in the process planning stage to satisfy two scheduling criteria: mean flow time and number of jobs tardy.