【作者】 林梓荣；

【导师】 徐杜；

【作者基本信息】 广东工业大学 ， 电力电子与电力传动， 2005， 硕士

【摘要】 模具生产水平的高低,已经成为衡量一个国家产品制造水平高低的重要标志,在很大程度上决定着产品的质量、效益和新产品的开发能力。但是,我国模具制造业,就整体而言尚处于不发达阶段,根据模具生产的特点,特许连锁模式下的模具网格化制造系统被首次提出,在这种制造系统中,以特许连锁为商务运作模式,以制造网格为系统结构。本文的研究对象就是这个制造系统的物料供应系统。 论文首先对模具特许连锁网格化制造系统进行了概要介绍,分析了特许连锁经营模式的理念以及网格化制造系统的基本思想,接着分析了制造系统对于其物料供应系统的功能要求,综述了国内外物流系统和库存系统的研究现状。特许连锁的经营模式和网格化制造的体系结构要求其物流系统具有开放性、可重构性、敏捷性等特点。论文根据这些分析,运用holon基本思想,提出了基于holon的物流系统(HLS),通常这种物流系统包含三种基本的物流holon:物流资源holon、物流任务holon和物流规范holon。另外,可以引入物流辅助holon协助基本物流holon的运作。接着运用HLS原理,对特许连锁网格化制造系统的物流系统进行了建模分析,并结合模具生产的实际,运用UML讨论了物流系统的运作机制。文中用实例说明了这种holonic结构和控制机制对于物流系统的可行性。 论文接着在上述物流系统的框架下重点讨论了非库存备货(订制式供货)模具物料的采购策略和库存备货模具物料的库存控制策略。论文结合模具生产的实际,以区域层有关物流holon对于这两类物料的控制策略为研究对象。对于非库存备货类物料,建立准时采购模型,用提前/拖期惩罚费用来控制物料的准时采购,并用遗传算法进行了求解;对于库存备货模具物料,建立了随机离散需求下的分布式库存模型,在进行求解时,首先从单仓库确定型离散需求模型分析起,然后扩展成确定型离散需求下的分布式库存模型,将随机离散需求下的分布式库存模型转化更多还原

【Abstract】 The level of Mould and Die Making is becoming a very important symbol of a country’s manufacturing level and determine the quality and profits of products and design capabilities of new products to quite a certain extent. However, the state-of-art of the mould and die industry in our country is underdeveloped. The franchised grid-manufacturing System for mould and die industry was first put forward considering the characteristics of mould and die making. In this manufacturing system, franchising is the business mode and grid is its master structure mode. Our research object is just the logistics in this manufacturing system.The franchised grid-manufacturing system for mould and die industry is briefly introduced in this dissertation. The Basic idea of franchising and the rationale of grid and grid-manufacturing are analyzed. Then, the dissertation analyses the function of the logistic system in this franchised grid-manufacturing system and shows the research survey of logistic system and inventory system. Franchising and grid-manufacturing determine that the logistics in the franchised manufacturing system must be open, reconfigurable and agile. Based on those analysis, the dissertation presents a holonic logistic system (HLS) using the basic theory of holonic system. HLS includes three types of basic logistic holons: logistic order holon, logistic resource holon, logistic criterion holon. In addition, we can introduce a logistic staff holon to assist the basic holons. Then, the instantiation of logistics system in grid-manufacturing system for mould and die making industry is established and analyzed according to the basic theory of HLS. The control mechanism of the instantiation is specified using UML. The dissertation attempt to prove that the said model is valuable and applicable through testing and verifying a company’s actual process reengineering.After that, this dissertation discusses the purchase policy for更多还原