Combining advanced inspection methods with perfect quality management , the company is a top - ranking unit in guangdong province . the mechanical equipments produced by zhenxing company are suitable for the use with " computer integrated manufacture system " cims . such project has been passed the inspection operated by domestic cims experts and enjoyed a wide recognition among them 广东港惠振兴塑胶机械有限公司生产的机械设备可配用"计算机集成制造系统" cims ,数字通信式人机界面计算控制系统,能全面展示多种参数,多方动态图表显示,操作运行直观简便。
In this thesis , the author presents a new method that it can solve problem on our country present water management - - that is watershed integrated water management ( wiwm ) , being based on deep anatomizing problem that lies in our country water management . on the basis of thought of system theory ( sy ) and computer integrated manufacturing system ( cims ) , adopting technology route of meta - synthesis , the thesis firstly studies integrating on person , department and information ; then studies integrating among them , which is to build macro - mode of wiwm 论文在深入剖析我国目前水管理存在问题的基础上,提出了解决我国目前水管理问题的新模式?流域集成化水管理( wiwm ) ;基于系统论和计算机集成制造系统( cims )的思想,采用综合集成的技术路线,首先研究人事层次、部门层次、信息层次上的集成,继而探讨人事/部门/信息三者间的集成,以此来构建流域集成化水管理( wiwm )的宏观管理模式。
At the same time , based on the analysis of object - oriented technology , the relation of every object of product configuration is expounded . by adopting the modeling thought regarding the process data and product configuration as the center and direction , the models of process data processing methods are built to realize the joint function of process data and consistency control of product data in product life cycle effectively . finally , the integration and sharing of product data resource in internet environment are also realized and the key technology is offered for realizing computer integrated manufacturing in enterprise 本文以实现工艺数据与产品设计数据、制造数据、采购数据等数据间的传递与集成为目标,在分析了工艺数据管理面向产品特性的基础上,完成了对传统工艺bom ( billofmaterials )组织结构的扩展,构建了工艺bom与企业运作过程中其它bom间的映射关系模型;同时,在分析了面向对象技术的基础上,详细论述了产品配置各对象间的关系,进而,采用以产品配置为引导、以工艺数据为中心的建模思想,构建了工艺数据处理方法模型,有效实现了产品全生命周期中工艺数据的纽带作用及产品数据的一致性控制,使产品数据资源在网络环境下达到了集成和共享,为企业实现计算机集成制造提供了关键技术。
In accordance with fact , the systematic structure is elaborated in the intelligent manufacturing system ; the model is established in the machining centers ; the automatic calculation of the dimensions chain is prevented ; the cell technique resources are selected in the system . for example : first , with the developing of manufacturing industry , a new mode of intelligent manufacturing has appeared . the paper elaborate the natural feature of intelligent manufacturing , proposes multiagents " architecture , and elaborates the means of the model building based on the available manufacture technique ( cnc : computer numerical control ; fms : flexible manufacturing system ; cim : computer integrated manufacturing ) 。 second , the paper introduces the fundamental theory of petri ' s net 本文着重就以下几个方面的内容进行深入阐述和探讨: 1 .从现有制造技术( cnc : computernumericalcontrol ; fms : flexiblemanufacturingsystem ; cim : computerintegratedmanufacturing )阐述智能制造的特点,叙述了multiagent系统结构,进一步阐述了系统分析、设计中建模方法; 2 .介绍petri网的基本理论,利用它对某车间加工中心系统生产过程建立模型,反映整个系统的加工动态特性,用arena7 . 0语言进行仿真研究,分析系统资源配置的合理性、高效性,为复杂的制造自动化系统的建模与仿真打下基础; 3 .论述了cad / capp / cam ( computeraideddesign / computeraidedprocessplanning / computeraidedmanufacturing )智能化集成的网络结构、数据通信等技术,对智能化工艺设计中的尺寸链的自动计算进行了探讨,提出了lu分析算法的原理及实现方法,编写了计算机程序,为capp ( computeraidedprocessplanning )中的智能化设计提供了一个子模块。
In this paper , a new enterprise modeling method , viz . the integrated enterprise modeling method based on product process model , is proposed on the basis of existing enterprise modeling methods . especially , this method references the thoughts of cim - osa ( computer integrated manufacturing - open system architecture ) and the integrated enterprise modeling method of tsinghua 本论文的研究内容是:在总结现有一些企业建模方法的基础上,给出了一个新的企业建模方法? ?基于产品过程模型的集成化企业建模方法,它尤其是借鉴了cim - osa ( computerintegratedmanufacturing - opensystemarchitecture )方法和清华大学的集成化建模方法的建模思想。
Capp ( computer aided process planning ) , a major technology to achieve cims ( contemporary integrated manufacturing system ) , a powerful way to improve product quantity and quality and to size hold of market , is recognized to convert enterprise product design data into product manufacturing data , the traditional integrated process planning system often emphasizes on the integration of cad / capp / cam and in this process , the part is regarded as the basic research object , therefore this cannot meet the general integrated requirement of computer integrated manufacturing via process planning 计算机辅助工艺设计( capp , computeraidedprocessplanning )是公认的将企业产品设计数据转换为产品制造数据的关键性技术环节,是实现cims的关键技术,也是企业提高产品质量有力手段。传统的集成化工艺设计系统往往注重于cad capp cam的集成,并以零件为基本研究对象,因而无法满足计算机集成制造对工艺设计全面集成的要求。