【作者】 王悦；

【导师】 肖青； 谢新连；

【作者基本信息】 大连海事大学 ， 交通运输规划与管理， 2003， 硕士

【摘要】 随着科学技术不断进步和经济的全球化，企业间竞争的方式和手段日益多样化，企业只有与其上下游相关客户联合起来形成供应链，以整体的实力参与到竞争中去，降低成本、提供优质服务才能获得竞争优势。物流配送企业作为供应链物资流动的载体和组织管理者，在供应链成本控制和提供快速准确服务方面发挥着重要作用，根据客户需求组建一支何等规模的配送车队的问题也就随之产生了。 本文站在供应链整体的角度，从实际出发，确定配送车队的运输规模，使它不仅要满足客户配送需求，留有适当富余量以满足用户需求合理波动所产生的额外需求，还要尽量降低运输车队运营成本，确保运输车队利润最大，并充分考虑配送运输车队的经营特性，合理选择评价配送车队营运状况的指标，对车队规划模型结果进行定性和定量的分析。 在研究中，为了合理协凋确定配送车队规模、运输成本与服务质量之间的关系，引进客户配送周期和状态参数、采用节约法和多变量整数线性规划的数学方法建立配送车队规划模型，分两阶段解决求解，并通过计算实例及指标评价进行了分析验证。更多还原

【Abstract】 With the development of technology, the modes and means of the competition inter-enterprises turned to diversification. The enterprise will gain the competitive superiority only when they contracted with the related client to form the supply-chain to decrease cost and provide knight service. Logistics delivery enterprise play the important role in the side of the cost control and providing rapid and accurate service as the carrier of material flowing, the problem of the size of the logistics delivery truck fleet come out.This thesis confirms the size of the logistics delivery truck fleet to satisfy the client delivery demanding. It also needs to satisfy the additional requirement brought by the reasonable fluctuation of the customers’ demanding, and ensure the profit of the truck fleet maximum. The thesis sufficient considered the management speciality of the delivery truck fleet, and reasonably selects the target of evaluating delivery team to validate the feasibility of the delivery truck fleet design model.In order to harmonize the size of delivery truck fleet, transportation cost and service quality in the research, the thesis adopts heuristics and multi-variable integer linear programming, and quotes the "Period and phase of customer replenishment" to establish delivery truck fleet design model, gets the result in two period, and validates the result through calculating the instance and appraising the target.更多还原