节点文献
基于模糊综合评价法的食品包装设备采购问题的研究
A Study of Food Packaging Equipment Procurement Based on Fuzzy Comprehensive Evaluation Method
【作者】 周宇;
【导师】 李婷婷;
【作者基本信息】 东北财经大学 , 工程管理硕士(MEM)(专业学位), 2021, 硕士
【副题名】以H公司为例
【摘要】 食品包装环节是食品生产过程中非常重要的过程之一,包装环节生产过程的优劣,直接决定食品生产是否能顺利进行,同时也对生产成本、产品质量和交货期起到关键性影响。食品包装设备性能的优劣,直接决定了食品包装环节是否能正常运行,所以食品包装设备采购选型对食品企业的正常运行起着至关重要的作用。为适应行业对食品包装设备的最新要求,本文基于模糊综合评价方法对食品包装设备采购问题进行了研究。首先,本文根据食品设备的特点及采购原则,建立了三层结构的指标体系,分别为目标层、准则层及方案层。准则层的指标包括企业的资质、设备的性能、可靠性、安全性、经济指标;方案层的指标包括指标专利数量、精密设备、零件自主率、全生命周期费用、设备生产效率、故障间隔时间等。其次,在体系权重确定的研究中,使用了层次分析法确定准测层的权重,使用了熵权法确定方案层的权重,再根据指标之间的层次关系,确定方案层指标对目标层的权重。最后,采用模糊综合评价法对H公司食品包装设备选型中各方案的优劣程度进行分析,对指标权重和各方案的隶属度矩阵进行合成计算,最终确定各方案的隶属度关系。结果表明,评价结果与实际设备使用状况基本一致,在研究中权重较大的指标也是在实际采购过程中重点关注的指标。因此,本文的研究结果对于食品包装相关企业具有一定的指导意义。本文与以往关于设备采购选型的研究的最大不同在于,以往研究中的评价指标大多为定性指标,而本文中的评价指标大多为定量指标,同在指标选取上更多地考虑了实际情况,有助于更客观地体现设备本身的属性。
【Abstract】 Food packaging is one of the very important processes in the food production process,the quality of which directly determines whether the food production can be carried out smoothly,and also has a key impact on the production cost,product quality and delivery time.The performance of food packaging equipment,directly determines whether the food packaging sector can operate normally,thus food packaging equipment procurement plays a crucial role on the normal operation of food enterprises.In order to meet the latest requirements of the industry for food packaging equipment,this paper investigates the procurement of food packaging equipment based on the fuzzy comprehensive evaluation method.First,according to the characteristics of food equipment and procurement principles,a three-layer structured index system is established,including the target layer,the criterion layer and the scheme layer.The indicators in the criterion layer include the qualification of the enterprise,the performance,reliability,safety and economic indicators of the equipment,and the indicators in the scheme layer include the number of index patents,precision equipment,the autonomy rate of parts,the whole life cycle cost,the productivity of the equipment and the time between failures.Second,in the study of system weight determination,the weight of the quasi-measurement layer is determined using the hierarchical analysis method,the weight of the program layer is determined using the entropy weight method,and then the weight of the program layer indicators on the target layer is determined according to the hierarchical relationship between the indicators.Third,this paper uses the fuzzy comprehensive evaluation method to analyze the advantages and disadvantages of each scheme in the selection of food packaging equipment in company H.The index weights and the affiliation matrix of each scheme are synthesized and calculated,and the affiliation relationship of each scheme is finally determined.It is found that the evaluation results are basically consistent with the actual usage of the equipments,and the indicators with larger weights in the study are also the indicators that are focused on in the actual procurement process.Therefore,the research results of this paper have certain guiding significance for food packaging-related enterprises.The major difference between this study and previous study on equipment procurement is that most of the previous studies mainly use qualitative indicators,while this study mainly uses qualitative indicators,and more consideration is given to the actual situation in the selection of indicators,which helps to reflect the properties of the equipment itself more objectively.
【Key words】 equipment selection; evaluation index; entropy weight method; hierarchical analysis; fuzzy comprehensive evaluation;
- 【网络出版投稿人】 东北财经大学 【网络出版年期】2023年 02期
- 【分类号】F426.82;TS206.5