| 基于成本与时间约束的组合运输方案选择研究 |
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| 引用本文： | 张荻,季建华. 基于成本与时间约束的组合运输方案选择研究[J]. 重庆交通大学学报(自然科学版), 2008, 27(4): 656-660 |
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| 作者姓名： | 张荻 季建华 |
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| 作者单位： | 上海交通大学安泰经济与管理学院,上海,200052;上海交通大学安泰经济与管理学院,上海,200052 |
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| 摘 要： | 运输方案的选择对于生产企业实现合理化运输具有重要意义。考虑总成本最小化目标,基于能力约束建立了组合运输方案选择模型。在此基础上,分别建立了存在时间效应和货物运输紧急程度情况下的决策模型,并运用LINGO 8.0软件对以上模型进行了求解,得出了最优的组合运输方案;然后进行了实例分析,并根据企业对成本和时间效应的不同侧重作了灵敏度分析。结果表明,随着成本权重的增加,运输方案将趋向选择低成本的运输方案组合;运输方案的组合具有一定的区间稳定性;在相同参数变动下,紧急货物的运输方案组合比普通货物更具有区间稳定性。
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| 关 键 词： | 约束条件 组合运输方案 多目标决策模型 应用 |
Study on Option Scheme of Compounding Transportation Based on Time and Cost Constraint Condition |
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| ZHANG Di,JI Jian-hua. Study on Option Scheme of Compounding Transportation Based on Time and Cost Constraint Condition[J]. Journal of Chongqing Jiaotong University, 2008, 27(4): 656-660 |
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| Authors: | ZHANG Di JI Jian-hua |
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| Affiliation: | ZHANG Di JI Jian-hua 1.School of Antai Economics & Management,Shanghai Jiaotong University,Shanghai 200052,China |
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| Abstract: | Transportation option is of great significance for manufacturing enterprises to realize the transportation rationaliza- tion.Aiming at the minimization of total cost,an option model of compounding transportation is based on the constraint ca- pacity of transportation.Furthermore,two decision-making models in the cases of time effect and cargo urgency are estab- lished respectively.The optimal compounding transportation has been obtained by virtue of software LINGO 8.0.Then based on a practical example,a sen... |
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| Keywords: | constraint conditions scheme of compounding transportation multi-objective decision-making model apphcation |
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