船闸阻抗影响下的内河航线非线性配船模型  

Nonlinear ship assignment model under effect of lockage time impedance for inland river route

作　　者：林珈伊[1] 陶桂兰[1] 

机构地区：[1]河海大学港口海岸与近海工程学院,南京210098

出　　处：《上海海事大学学报》2012年第2期14-17,共4页Journal of Shanghai Maritime University

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.In order to obtain a reliable and optimal ship assignment plan, the study starts from the lock- age 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 assign- ment 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.

关 键 词：船闸时间阻抗 航次时间 内河航线 配船 非线性模型 

分 类 号：U697.3[交通运输工程—港口、海岸及近海工程] U692.33[交通运输工程—船舶与海洋工程]