面向大规模定制的电机柔性生产计划研究

发布时间：2018-07-23 18:09

【摘要】：大规模定制的目的是以大规模生产的成本和速度提供给客户个性化的定制产品,它逐渐成为21世纪主流的生产方式。本文在探讨实现大规模定制相关技术的基础上,研究大规模定制模式下,面向生产过程的产品族信息模型、柔性生产计划体系以及ERP系统的相关理论和方法。本文将阐述按订单生产模式的定义、特点和工作流程,并提出生产计划管理柔性化的概念以及研究方向,介绍柔性的特点及其意义,分析生产计划管理子系统的功能需求,用分层数据流图分析各数据间的复杂关系,并设计子系统的功能结构模块。在对MPS原理充分理解的基础上,进一步分析MPS模块现存的一些问题,通过库存控制、冻结主生产计划、需求柔性变量三个方面对MPS的柔性进行研究。根据电动机产品的类型、构造与生产工艺流程,建立起三相异步电动机的产品族模型,研究该类产品的选择原则和配置规则。分析常用物料清单构造方法以及传统物料清单的优缺点,提出一种新的BOM结构来改进传统的BOM结构,分析生产计划在ERP系统中的作用、生产计划的关键技术及订单生产对生产计划的要求,针对按订单生产模式进行生产计划的编制。以案例研究的形式选择一个基于订单生产模式的ERP原型系统,对该系统进行生产计划仿真,验证研究成果的正确性与可行性。
[Abstract]:The purpose of mass customization is to provide customized products to customers at the cost and speed of mass production, which has gradually become the mainstream mode of production in the 21st century. On the basis of discussing the related technologies of mass customization, this paper studies the production process oriented product family information model, flexible production planning system and the relevant theory and method of ERP system under the mass customization mode. In this paper, the definition, characteristics and work flow of production mode according to order are described, and the concept and research direction of flexible production planning management are put forward, the characteristics and significance of flexibility are introduced, and the functional requirements of production planning management subsystem are analyzed. The hierarchical data flow diagram is used to analyze the complex relationship between the data and the function structure module of the subsystem is designed. On the basis of fully understanding the principle of MPS, this paper further analyzes some problems existing in MPS module, and studies the flexibility of MPS through three aspects: inventory control, freezing of main production plan and demand flexibility variable. According to the type of motor product, construction and production process, the product family model of three-phase asynchronous motor is established, and the selection principle and configuration rule of this kind of product are studied. This paper analyzes the advantages and disadvantages of common bill of materials construction and traditional bill of materials, proposes a new BOM structure to improve the traditional BOM structure, and analyzes the role of production planning in ERP system. The key technologies of production planning and the production planning requirements of the order production, according to the production order production model for production planning. In the form of case study, a prototype system of ERP based on order production mode is selected, and the production planning simulation of the system is carried out to verify the correctness and feasibility of the research results.
【学位授予单位】：沈阳工业大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TH165

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