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基于减排驱动的选址—路径—库存集成问题模型与求解研究

发布时间:2018-11-06 18:20
【摘要】:随着后工业时代的到来,人们的物质和文化生活步入极大丰富化阶段,相应而生的是环境质量的日益恶化,尤其是二氧化碳等温室气体浓度的上升,已经严重威胁到人类的生存和发展,可以预见全社会对于低碳问题的关注将会越来越高。碳排放与雾霾同源,有协同减排的效果,越来越多的国家已经将低碳管理纳入到其发展战略之中。而供应链是碳排放最主要的载体,故低碳供应链管理是一个非常值得关注的课题。从企业的角度来看,无论是出于政策压力(如碳税机制、碳配额与交易机制等)、企业责任感(如商誉、企业形象等)还是顾客低碳消费激励(如低碳产品溢价、低碳产品需求量更高)原因,低碳供应链管理都是必经之路。低碳供应链管理的核心目标就是减少整个供应链的碳排放,围绕这一目标,不同学者从产品生产流通角度、供应链成员协同优化角度、碳排放政策制定和应用角度、顾客消费偏好角度、供应链结构特征角度等多个视角,对其进行了一系列的研究,并取得了一定成果。然而,目前对低碳供应链运作管理的研究大多是针对供应链的某一个环节如生产、选址、库存、运输等,鲜有学者兼顾了战略、战术和运作层的决策,将低碳选址-路径-库存集成为一个整体进行研究。此外,从已有研究成果来看,大多学者研究了碳配额与交易机制、碳税机制等碳排放监管机制下的供应链运作优化问题,而很少考虑其他减排驱动下供应链的减排效果。且碳配额、碳交易价格、碳税率等均为外生变量,已有学者指出大量的主观赋值会导致问题结果的失真,降低科学问题的客观性和准确性。因此,对于基于减排驱动下的选址-路径-库存问题的研究,不仅具有丰富的实际应用价值,还具有理论上的前沿性和探索性。本文对基于碳减排驱动的选址-路径-库存问题,进行了理论与应用的研究,主要开展了以下四方面的研究工作:(1)给出了低碳选址-路径-库存问题的相关概念及理论基础。在对低碳选址-路径-库存问题相关文献进行系统综述的基础上,给出了相应的概念及理论基础,主要包括:低碳供应链管理的内涵、碳税机制、碳配额与交易机制、选址-路径-库存问题的相关概念及理论基础。(2)针对基于碳配额差值的选址-路径-库存问题,在给出碳配额差值定义与选址、路径、库存各环节碳排放量科学核算的基础上,提出两种情形下的低碳化选址-路径-库存问题和求解方法。具体地,提炼了同一减排驱动两种不同的处理方法,分别为:①基于碳配额差值交易价格可知的选址-路径-库存集成问题模型构建与求解;②基于碳配额差值的选址-路径-库存集成问题多目标模型构建与求解。(3)针对道路状况会对供应链的成本和碳排放量产生非常明显的影响,提出了路况依赖下的考虑碳排放的选址-路径-库存问题,给出了关于限速和拥堵的假设,并分析了不同路况对选址-路径-库存决策影响。此外,对受路况影响最为明显的路径问题进行了更深层次的探讨,提出了时变网络下的车辆路径问题的研究。(4)针对目前买方市场为主的现实状况,且顾客对低碳产品的认知水平和行为水平都在提高这一事实,在给出顾客有限“碳行为”偏好、环保水平、低碳溢价函数、顾客效用等一系列相关概念的界定后,提出了两类研究问题,分别是:①提出了考虑顾客有限“碳行为”偏好的选址-路径-库存问题研究;②提出了同时考虑顾客低碳行为偏好和碳配额税下的选址-路径-库存问题研究。本文提出的碳减排驱动下的选址-路径-库存集成问题的研究,丰富并发展了低碳供应链管理的相关理论,为进一步开展更为复杂的低碳供应链管理理论与方法的研究提供借鉴和指导,同时,本文的研究结果不仅可以辅助企业在低碳经济背景下做出恰当的决策,还可以为政府减排政策的制定提供一定的启示,对推进低碳经济体系的构建具有重要意义。
[Abstract]:With the coming of the post-industrial era, people's material and cultural life is in a very large-scale stage, and correspondingly, the rising of the environmental quality, especially the rise of greenhouse gas concentration, such as carbon dioxide, has seriously threatened the survival and development of mankind. It is expected that the focus of the whole society on low-carbon issues will be getting higher and higher. Carbon emission is homologous to the haze, with the effect of co-emission reduction, and more and more countries have incorporated low-carbon management into its development strategy. The supply chain is the most important carrier of carbon emission, so the management of low-carbon supply chain is a very important subject. from the point of view of the enterprise, for reasons of policy pressure (such as carbon tax mechanism, carbon quota and trading mechanism, etc.), corporate responsibility (such as goodwill, corporate image, etc.) or low-carbon consumption incentives (e.g., low-carbon product premium, low-carbon product demand), Low-carbon supply chain management is required. The core goal of the low-carbon supply chain management is to reduce the carbon emission of the whole supply chain, around this goal, different scholars from the product production flow angle, the supply chain member cooperative optimization angle, the carbon emission policy development and application angle, the customer consumption preference angle, The view of the structure of supply chain is a series of research and some achievements have been made. However, most of the research on the operation and management of the low-carbon supply chain is one of the links in the supply chain, such as production, site selection, inventory, transportation, etc., few scholars have taken into account the decision of the strategy, tactics and operation layer, and the low-carbon location-path-stock set is integrated into a whole. In addition, from the existing research results, most scholars have studied the supply chain operation optimization problem under the carbon emission control mechanism such as the carbon quota and the trading mechanism and the carbon tax mechanism, and the emission reduction effect of the supply chain under other emission reduction driving is seldom considered. In addition, the carbon quota, the carbon price and the carbon tax rate are all the external variables, and some scholars have pointed out that a large number of subjective assignments can lead to the distortion of the problem results and reduce the objectivity and accuracy of the scientific problem. Therefore, for the study of the location-path-inventory problem under the emission reduction drive, not only has the rich practical application value, but also has the theoretical forward and exploratory. This paper studies the location-path-inventory problem driven by carbon emission reduction. The research on the theory and application is carried out. The following four research work is carried out: (1) The relevant concepts and theoretical basis for low-carbon location-path-inventory problem are given. Based on the systematic review of the relevant literature on low-carbon siting-path-inventory problem, the corresponding concept and the theoretical basis are given, including: the connotation of the low-carbon supply chain management, the carbon tax mechanism, the carbon quota and the trading mechanism, Site-path-related concepts and theoretical basis for inventory problems. (2) In view of the location-path-inventory problem based on the difference of carbon quota, on the basis of giving the definition of the difference of the carbon quota and the scientific calculation of the carbon emission in each link of the site, the route and the inventory, the paper puts forward the problem of the low-carbonation location-path-inventory in two cases and the solution method. in particular, two different processing methods of the same emission reduction driving are refined, namely, the location-path-inventory integration problem model building and solving based on the transaction price of the carbon quota difference is obtained; Multi-objective model building and solving based on carbon quota difference in siting-path-inventory integration problem. (3) Aiming at the influence of the road condition on the cost and the carbon emission of the supply chain, the paper puts forward the location-path-inventory problem considering the carbon emission under the road condition, and gives the hypothesis about the speed limit and the congestion. The influence of different road conditions on siting-path-inventory decision is also analyzed. In addition, the most obvious route problem which is affected by the road condition is discussed, and the research on the vehicle path problem under the time-varying network is put forward. (4) In view of the reality of the current buyer's market, and the customer's cognition level and behavior level of the low-carbon product are improving this fact, after the definition of a series of related concepts such as the customer's limited 鈥渃arbon behavior鈥,

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