铁路全程物流服务措施配置方案的优化
发布时间：2018-09-05 11:56
【摘要】：根据铁路全程物流作业的特征,将"门到门"全程物流服务过程划分为11个作业环节;基于公理化设计理论,提出"物流环节—服务措施—参数属性"的铁路物流服务措施配置机理。对每个作业环节,采用专家打分法,从成本、时间、服务质量3个维度对各备选服务措施的匹配度进行打分,形成专家打分表;针对每个备选服务措施,将打分表中的1个分值作为1个决策对象,采用多属性群体决策粒计算方法进行粒子划分、权重计算和综合评分计算;从所有备选服务措施中选取综合评分最高的备选服务措施作为该环节的最佳服务配置方案。在此基础上,以全程作业时间最短为优化目标,构建多环节物流服务措施优化配置的线性规划模型,采用分支定界算法对模型求解,得到多环节全程物流服务措施的配置方案。以1批上海至北京的货物"门到门"全程物流服务为例,验证了服务措施优化配置方法的有效性和合理性。
[Abstract]:According to the characteristics of railway logistics operation, the whole logistics service process of "door to door" is divided into 11 parts, which are based on axiomatic design theory. This paper puts forward the allocation mechanism of railway logistics service measures based on "logistics link-service measure-parameter attribute". For each operation link, the expert scoring method is used to score the matching degree of each alternative service measure from three dimensions of cost, time and service quality, and to form an expert scoring table; for each alternative service measure, One score in the scoring table is taken as a decision object, and the multi-attribute group decision particle calculation method is used to divide the particles, calculate the weight and calculate the comprehensive score. The best service allocation scheme for this link is to select the highest comprehensive rating alternative service measure from all the alternative service measures. On this basis, taking the shortest operation time as the optimization goal, a linear programming model for optimizing the allocation of multi-link logistics service measures is constructed, and the branch and bound algorithm is used to solve the model, and the configuration scheme of multi-link logistics service measures is obtained. Taking a batch of goods from Shanghai to Beijing as an example, the validity and rationality of the method of optimizing the allocation of service measures are verified.
【作者单位】： 中国铁道科学研究院运输及经济研究所;
【基金】：铁路总公司科技研究开发计划项目(2015X006-A,2016X007-B,2016F005) 中国铁道科学研究院行业服务技术创新项目(2016YJ073,2016YJ084)
【分类号】：U294.1
[Abstract]:According to the characteristics of railway logistics operation, the whole logistics service process of "door to door" is divided into 11 parts, which are based on axiomatic design theory. This paper puts forward the allocation mechanism of railway logistics service measures based on "logistics link-service measure-parameter attribute". For each operation link, the expert scoring method is used to score the matching degree of each alternative service measure from three dimensions of cost, time and service quality, and to form an expert scoring table; for each alternative service measure, One score in the scoring table is taken as a decision object, and the multi-attribute group decision particle calculation method is used to divide the particles, calculate the weight and calculate the comprehensive score. The best service allocation scheme for this link is to select the highest comprehensive rating alternative service measure from all the alternative service measures. On this basis, taking the shortest operation time as the optimization goal, a linear programming model for optimizing the allocation of multi-link logistics service measures is constructed, and the branch and bound algorithm is used to solve the model, and the configuration scheme of multi-link logistics service measures is obtained. Taking a batch of goods from Shanghai to Beijing as an example, the validity and rationality of the method of optimizing the allocation of service measures are verified.
【作者单位】： 中国铁道科学研究院运输及经济研究所;
【基金】：铁路总公司科技研究开发计划项目(2015X006-A,2016X007-B,2016F005) 中国铁道科学研究院行业服务技术创新项目(2016YJ073,2016YJ084)
【分类号】：U294.1
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