中文摘要：

针对物流中心选址中客户需求与库存控制问题，以传统供应链运营成本（运输成本、建设成本）结合物流中心无法满足客户需求的违约成本为目标函数，研究了具有库存容量限制的物流模型。采用符合选址问题特点的离散型粒子群优化算法进行求解，并结合不同经济形势下的实际案例进行建模，通过Matlab软件进行仿真实验，验证了所建模型的有效性。

英文摘要：

Aiming at customer demand and inventory control in the logistics center location problem,we studied a logistics model with inventory control.The model included transportation cost,construction cost and default cost,and a discrete particle swarmalgorithmis proposed for solving constrained optimization problems.According to simulation based onMATLAB,experimental results illustrate the effectiveness of the proposed model.