面向JIT看板的纺机企业采购批量模型的研究与应用

发布时间：2018-02-15 12:06

本文关键词： 纺机行业供应链采购看板采购批量模型　出处：《武汉理工大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着全球化市场竞争逐渐的加大，以及产品需求变化和政策调整，纺机行业竞争日益激烈，行业利润增长开始放缓。如何在调整中不断适应市场变化，提高国内纺织机械制造企业的产品定位、降低生产成本是纺织制造企业急需解决的问题。成本管理是企业管理的永恒命题，而在成本中占最大比例往往是采购成本，因此采购成本的控制无疑也会成为管理的重中之重。在供应链管理模式下，企业之间竞争已经转化到供应链之间的竞争，采购也由库存采购向订单驱动方式转变。做好采购成本控制，，需要良好的供应链合作和适量的采购批量模式。建立适用于纺织机械制造企业的采购批量模型，就是在采购批量的确定过程中，以多订单的物料需求来拉动采购，考虑作为采购商的核心制造企业的需求时间、持有成本和订单处理成本，同时考虑供应商的生产成本、运输成本等，建立一个利润优化模型，并进行模型的求解。纵观全文，本文主要从以下几个方面对面向JIT看板的纺机企业采购批量模型进行了研究，内容如下：（1）结合企业生产特点，对纺机企业的采购现状进行了研究，分析企业采购管理上存在的问题。对供应链管理下的采购模式进行了特征分析，研究JIT采购对批量计算的影响。在此基础上，研究JIT看板物料管理模式和模式影响因子，从而建立面向JIT看板的纺机企业采购机制。（2）分析了库存成本的概念及特性，对采购批量模型建立方法进行了研究。通过比较订货量计算的几种方法，进行方法的优劣势分析。通过问题描述和参数分析，进行供应商和供应链的成本结构分析，以集中式决策对利润分配和补偿的方式进行模式的优化，建立采购批量模型。通过实例的计算求解，给出特定收入共享契约下的利润优化值。（3）结合实际企业的管理需求，对系统的目标和需求分析进行了简述。结合某纺织机械制造企业，从系统设计思想出发，对系统进行设计分析，从而确定原型系统的整体功能，然后对系统开发后的主要功能模块进行详细论述。最后对全文的研究内容进行总结，分析其存在的不足，并对课题的后续研究进行展望。
[Abstract]:With the globalization of market competition gradually increased, and the product demand change and policy adjustment, the textile machinery industry increasingly fierce competition, industry profit growth started to slow down. How to adapt to the market changes in the adjustment, improve the product positioning of the domestic textile machinery manufacturing enterprises, reducing the cost of production is the textile manufacturing enterprises need to solve the problem of cost management is eternal. The proposition of enterprise management, and the cost is often accounted for the largest proportion of procurement costs, so the purchase cost control will undoubtedly become a priority among priorities management.
Under the mode of supply chain management, the competition between enterprises has transformed into the competition between supply chain, procurement from inventory to order driven mode. Do the procurement cost control, supply chain cooperation and the amount of purchase batch mode. Set up for textile machinery manufacturing enterprises purchasing volume model, is to determine in the process of purchasing volume, in order to boost the purchasing material demand, considered as the core manufacturing enterprise procurement needs time, holding costs and order processing costs at the same time, consider the supplier's production cost, transportation cost, establish a profit optimization model and solving the model.
Looking at the full text, this paper mainly studies the bulk model of the JIT Kanban textile machinery enterprises from the following aspects. The contents are as follows:
(1) combine the characteristics of enterprises, studied the purchasing situation of textile enterprises, analyzes the existing problems in the management. The enterprise procurement to the procurement under supply chain management model for the characteristic analysis, the effects of JIT on the procurement volume calculation. On this basis, the research of JIT management mode and mode of plate material impact factor thus, the establishment of procurement mechanism for textile enterprises JIT kanban.
(2) analyzes the concept and characteristics of the inventory cost, studied the purchasing volume model establishment method. Several methods by comparing the quantity calculation, analysis of advantages and disadvantages of the method. Through the analysis of the description and analysis of structure parameters, the cost of suppliers and supply chain, mode optimization based on the centralized decision on the profit distribution and compensation, establish purchasing volume model. Through calculation examples, given the revenue sharing contract under the profit optimization value.
(3) according to the actual needs of enterprise management, the target and requirement analysis system are introduced. Combined with a textile machinery manufacturing enterprises, from the perspective of system design, system design analysis, to determine the overall function of the prototype system, and then discusses the main functions of the system after the development of the module.
Finally, the research content of the full text is summarized, the shortcomings of its existence are analyzed, and the follow-up research of the subject is prospected.

【学位授予单位】：武汉理工大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F426.4

【参考文献】