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| 带时间窗口的超市物流配送不确定规划模型 | |
| 引用本文： | 吴攀峰,刘慧清,彭 锦. 带时间窗口的超市物流配送不确定规划模型[J]. 运筹与管理, 2015, 24(6): 58-64. DOI: 10.12005/orms.2015.0196 |
| 作者姓名： | 吴攀峰 刘慧清 彭 锦 |
| 作者单位： | 1.湖北大学 数学与统计学学院,湖北 武汉 430062; 2.黄冈师范学院,不确定系统研究所,湖北 黄冈 438000 |
| 基金项目： | 教育部人文社会科学基金项目(13YJA630065);湖北省自然科学基金重点项目(2012FFA0 65);湖北省教育厅科技创新团队项目(T201110) |
| 摘 要： | 主要研究了不确定环境下带时间窗口的超市物流配送问题。假设超市的日需求量是不确定变量,在配送过程中车辆的行驶时间也为不确定变量。为了最小化配送过程中车辆行驶时间,建立了不确定机会约束模型。然后应用不确定变量的运算法则对模型进行等价转化,并为求解模型设计了算法。最后给出了一个数值算例来说明模型的实际应用。 |
| 关 键 词： | 物流配送 时间窗口 不确定变量 机会约束 |
| 收稿时间： | 2014-02-26 |
Uncertain Programming Model for Supermarket Logistics Distribution with Time Windows |
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| WU Pan-feng,LIU Hui-qing,PENG Jin. Uncertain Programming Model for Supermarket Logistics Distribution with Time Windows[J]. Operations Research and Management Science, 2015, 24(6): 58-64. DOI: 10.12005/orms.2015.0196 | |
| Authors: | WU Pan-feng LIU Hui-qing PENG Jin |
| Affiliation: | 1.School of Mathematics and Statistics, Hubei University, Wuhan 430062, China; 2.Institute of Uncertain Systems, Huanggang Normal University, Huanggang 438000, China |
| Abstract: | This paper deals with the supermarket logistics distribution problem with time windows in an uncertain environment. The daily demands of supermarkets and travel times of vehicles are treated as uncertain variables. In order to minimize the total travel time of all the vehicles, an uncertain chance constrained programming model is constructed. Then the proposed model is converted into a crisp equivalent model by operational law of uncertain variable. Moreover, an algorithm for solving the model is designed. Finally, a numerical example is presented to illustrate the modeling idea. |
| Keywords: | logistics distribution time windows uncertain variables chance constrained |
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