| 船闸阻抗影响下的内河航线非线性配船模型 |
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| 引用本文： | 林珈伊,陶桂兰.船闸阻抗影响下的内河航线非线性配船模型[J].上海海事大学学报,2012,33(2):14-17. |
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| 作者姓名： | 林珈伊 陶桂兰 |
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| 作者单位： | 河海大学港口海岸与近海工程学院,南京,210098 |
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| 摘 要： | 为得到可靠的最优航线配船方案,从内河繁忙航线上船舶过闸的时间开始研究,得出船舶经过船闸处时间变动与航线配船数量的关系;在线性规划的航线配船模型基础上,建立受船闸时间阻抗变动影响的航线非线性配船模型.应用该模型,设计某一内河航运船队的最优配船方案.分析表明,该非线性模型考虑的影响因素更全面,运用该模型得到的配船结果比线性规划模型更合理.
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| 关 键 词： | 船闸时间阻抗 航次时间 内河航线 配船 非线性模型 |
| 收稿时间： | 11/8/2011 3:19:13 PM |
| 修稿时间： | 2/9/2012 9:41:43 PM |
Nonlinear ship assignment model under effect of lockage time impedance for inland river route |
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| LIN Jiayi
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TAO Guilan.Nonlinear ship assignment model under effect of lockage time impedance for inland river route[J].Journal of Shanghai Maritime University,2012,33(2):14-17. |
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| Authors: | LIN Jiayi TAO Guilan |
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| Institution: | Hohai Univercity,College of Harbor, Coastal and Offshore Engineering Hohai University |
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| Abstract: | In order to obtain a reliable and optimal ship assignment plan, the study starts from the lockage time on a busy inland river route, and then the relationship between the variation of lockage time and the quantity of route ship assignment is obtained. On the basis of linear programming route ship assignment model, a nonlinear ship assignment model under the effect of lockage time impedance variation is put forward. An optimal ship assignment plan is designed for a certain inland river route by using this model. The
analysis shows that this model takes more influencing factors into consideration, and the ship assignment result obtained by using this model is more reasonable than the linear one. |
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| Keywords: | lockage time impedance voyage time inland river ship assignment nonlinear model |
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