基于战略物料优化的电梯供应商评价选择研究

发布时间：2018-04-11 16:24

本文选题：电梯业 + 物料分类　；参考：《天津工业大学》2016年硕士论文

【摘要】：当前企业竞争已经逐渐从企业间竞争向供应链之间的竞争转换,作为供应链的源头,供应商的评价选择已经成为直接关系到整个供应链是否能够良性运转的关键环节。电梯业在我国起步较晚,作为新兴的定制化生产行业,具有电梯型号多,顾客要求个性化、多样化的行业特点,表现在物料品种繁多,供应商多而广等方面。因此,如何降低电梯业供应商评价选择的难度,将电梯业有限的资源和能力聚焦在有利于企业成本降低,利润提升的企业经营管理的关键环节,是摆在电梯业面前一个非常现实的问题。本文从战略物料优化的研究角度出发,研究电梯业供应商评价选择问题,以期为企业在有效提高采购效率,降低成本,更好地满足客户多样化和定制化的需求,提升竞争能力方面提供方法和实践支持。本文通过查阅与梳理近几年相关文献资料和数据,针对现有研究成果的不足,从战略物料优化的角度对电梯行业的物料分类以及供应商评价选择问题进行了研究。本文创新性工作总结如下：(1)针对电梯行业特点和物料特点,引入模糊聚类的方法,建立了符合电梯行业特点的物料分类模型。通过该模型对品种数量繁杂的电梯物料分类提取出对企业有重大影响的战略物料,从而确定战略物料的供应商。弥补了以往研究中只是针对一般意义的供应商进行评价选择分析,却少有从可以体现行业核心竞争力的战略物料层面优化供应商的评价选择研究的不足。(2)从战略型供应商的企业能力和合作意愿两个维度构建了战略型供应商评价指标体系。电梯业战略物料的采购与普通物资的供需关系不同,战略伙伴关系一旦破坏,将牵一发而动全身,该指标体系弥补了以往研究只关注供应商企业能力而忽视供应商合作意愿的不足。(3)建立了基于熵权-TOPSIS的战略型供应商评价选择模型。本文从实用性和客观性两大准则出发,选用和电梯业行业特点以及物料特点都适应的TOPSIS方法。同时引入熵权的概念,根据样本的原始数据得到最优权重。通过该模型对战略型供应商进行排序,最终选定可以建立战略合作伙伴关系的最优战略供应商,该模型弥补了以往模型针对性不强和主观性过强的不足。
[Abstract]:As the source of the supply chain, the evaluation and selection of suppliers has become the key link directly related to whether the whole supply chain can run well or not.The elevator industry starts late in our country. As a new customized production industry, it has many elevator models, individualized customer requirements and diversified industry characteristics, which is manifested in a wide variety of materials, many suppliers and so on.Therefore, how to reduce the difficulty of supplier evaluation and selection in elevator industry, and how to focus the limited resources and capabilities of elevator industry on the key link of enterprise management, which is conducive to the reduction of enterprise cost and the promotion of profits,It is a very realistic problem in front of the elevator industry.From the perspective of strategic material optimization, this paper studies the supplier evaluation and selection of elevator industry, in order to effectively improve the efficiency of procurement, reduce costs, and better meet the needs of customer diversification and customization.Provide method and practice support in improving competitiveness.Through consulting and combing the relevant literature and data in recent years, aiming at the deficiency of the existing research results, this paper studies the material classification and supplier evaluation and selection in the elevator industry from the angle of strategic material optimization.The innovative work of this paper is summarized as follows: (1) according to the characteristics of elevator industry and material characteristics, the fuzzy clustering method is introduced to establish the classification model of materials according to the characteristics of elevator industry.By using this model, the strategic materials which have great influence on the enterprise are extracted from the elevator materials with a complicated number of varieties, and the suppliers of the strategic materials are determined.This makes up for the evaluation and selection analysis of suppliers in general sense in previous studies.However, there are few deficiencies in the study of optimizing supplier evaluation and selection from strategic material level, which can reflect the core competitiveness of the industry.) the evaluation index system of strategic supplier is constructed from the two dimensions of strategic suppliers' ability and willingness to cooperate.The procurement of strategic materials in the elevator industry is different from the supply and demand relationship of ordinary materials. Once the strategic partnership is broken, it will move the whole body.This index system makes up for the deficiency of the previous research that only pays attention to the ability of the supplier enterprise but neglects the supplier's willingness to cooperate.) the strategic supplier evaluation and selection model based on entropy weight TOPSIS is established.Based on the two principles of practicability and objectivity, this paper chooses the TOPSIS method which adapts to the characteristics of elevator industry and materials.At the same time, the concept of entropy weight is introduced, and the optimal weight is obtained according to the original data of the sample.Through the ranking of strategic suppliers, the optimal strategic suppliers who can establish strategic partnership are selected. The model makes up for the lack of pertinence and subjectivity of the previous models.
【学位授予单位】：天津工业大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：F274;F426.4

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