基于产品生命周期的闭环供应链碳排放和收益波动研究

发布时间：2018-04-14 16:36

本文选题：CLSC + 碳排放　；参考：《天津大学》2014年硕士论文

【摘要】：在综合考虑家电产品从生产、分销、使用、回收、到再制造各环节的碳排放因子和成本投入因子下,构建由单一制造商、零售商和第三方物流商组成的闭环供应链(Closed-Loop Supply Chain,CLSC)系统,提出了适用于家电产品回收再制造的处置决策,将再制造流程分为三层:原材料层、零部件层、最终产品生产层,根据回收质量确定回收品进入再制造不同流程的可能性。基于此,本文的主要研究内容如下:首先,为了研究回收模式对CLSC整体利润和碳排放的影响,按照回收质量等级和回收商回收处置能力提出三种回收情境,即分别由零售商负责回收、制造商负责回收和第三方负责回收构建成的再制造CLSC模式。采用Stackelberg博弈论,在分散决策下比较分析不同情境中碳排放因子对批发价格、零售价格、回收价格的影响,进而分析碳排放对CLSC整体收益波动规律的影响。其次,为进一步研究市场主导力量和回收模式对CLSC利润和碳排放的影响,构建四种回收情境,即制造商主导制造商回收、制造商主导零售商回收、零售商主导制造商回收和零售商主导零售商回收。采用Stackelberg博弈,在分散决策下比较分析不同情境中影响批发价格、零售价格及回收价格的波动因子——回收质量、排放因子、回收可利用性等,由此研究CLSC的碳排放和收益波动规律,进而通过数值分析,探讨在生产与运输单位碳排放量作用下的CLSC总利润和总排放的波动趋势。最后,考虑到家电产品使用排放占比重的特点,在综合考虑家电产品从生产、分销、使用,到回收再制造全生命周期中的碳排放,构建同时存在新产品与再造品的CLSC系统,提出回收质量等级的评测方案,研究不同质量的回收品进入再制造不同流程的可能性,构建新产品与再造品定价与能效决策方案,进一步研究了新产品与再造品在CLSC各环节碳的排放。通过数值分析,研究回收质量对新产品与再造品定价、能效,和市场需求的影响,进而研究消费者在生产商决策产品定价和能效背景下的产品购买和处置行为决策。通过在不同情境下对CLSC的利润和碳排放的深入研究,为企业权衡利润和碳排放提供依据,为消费者在产品碳排放较低水平下进行购买和淘汰决策提供引导。
[Abstract]:Under the consideration of the carbon emission factor and cost input factor in the production, distribution, use, recovery and remanufacture of household appliances, a closed-loop supply chain Supply chain SCC system consisting of a single manufacturer, retailer and third party logistics provider is constructed.The remanufacturing process is divided into three layers: raw material layer, component layer and final product production layer. According to the recovery quality, the possibility of remanufacturing process is determined.Based on this, the main contents of this paper are as follows: first, in order to study the impact of recycling model on CLSC overall profits and carbon emissions, three recycling scenarios are proposed according to the recovery quality level and recycler's ability to recycle and dispose.The retailer is responsible for recycling, the manufacturer is responsible for recycling and the third party is responsible for recycling the constructed remanufacturing CLSC model.Based on Stackelberg game theory, the effects of carbon emission factors on wholesale price, retail price and recovery price in different situations are compared under decentralized decision, and the influence of carbon emission on the fluctuation of CLSC overall income is analyzed.Secondly, in order to further study the influence of market leading power and recycling model on CLSC profit and carbon emissions, four recycling scenarios are constructed, namely manufacturer leading manufacturer recycling and manufacturer leading retailer recycling.Retailers dominate manufacturer recycling and retailers dominate retailer recycling.Stackelberg game is used to compare and analyze the fluctuation factors of wholesale price, retail price and recovery price in different situations, such as recovery quality, emission factor, recovery availability and so on.In this paper, the fluctuation law of carbon emission and income of CLSC is studied, and the fluctuation trend of total profit and total emission of CLSC under the action of carbon emission per unit of production and transportation is discussed through numerical analysis.Finally, considering the characteristics of the proportion of household appliance emissions, considering the carbon emissions from the production, distribution, use, and recycling of household appliances throughout the life cycle, a CLSC system with both new products and recycled products is constructed.The evaluation scheme of recovery quality grade is put forward, and the possibility of different quality recycled products entering into different processes of remanufacturing is studied, and the pricing and energy efficiency decision scheme of new products and recycled products are constructed.The carbon emissions of new products and recycled products in CLSC were further studied.Through numerical analysis, the effects of recovery quality on pricing, energy efficiency, and market demand of new and recycled products are studied, and then consumers' purchase and disposal behavior decisions under the background of producer decision, product pricing and energy efficiency are studied.Through the in-depth study on the profit and carbon emission of CLSC in different situations, this paper provides the basis for enterprises to weigh profits and carbon emissions, and provides guidance for consumers to purchase and eliminate products at low carbon emission level.
【学位授予单位】：天津大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：F274

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