交通科技与经济
交通科技與經濟
교통과기여경제
Technology & Economy in Areas of Communications
2015年
5期
95-98
,共4页
空箱调配%箱种代用%车种代用%整数规划
空箱調配%箱種代用%車種代用%整數規劃
공상조배%상충대용%차충대용%정수규화
empty container distribution%substitution of car types%substitution of container types%integer programming
在铁路集装箱空箱调运过程中考虑车种和箱种的代用,能有效降低空箱调运成本、提高空箱调运效率。在分析箱种及车种代用对空箱调配影响的基础上,以空箱调运费用为最小目标,建立空箱调运的整数规划模型。最后通过算例实现并进行模型特征的分析,证明箱种代用能够实现优化空箱调运方案、降低空箱调运费用目的。
在鐵路集裝箱空箱調運過程中攷慮車種和箱種的代用,能有效降低空箱調運成本、提高空箱調運效率。在分析箱種及車種代用對空箱調配影響的基礎上,以空箱調運費用為最小目標,建立空箱調運的整數規劃模型。最後通過算例實現併進行模型特徵的分析,證明箱種代用能夠實現優化空箱調運方案、降低空箱調運費用目的。
재철로집장상공상조운과정중고필차충화상충적대용,능유효강저공상조운성본、제고공상조운효솔。재분석상충급차충대용대공상조배영향적기출상,이공상조운비용위최소목표,건립공상조운적정수규화모형。최후통과산례실현병진행모형특정적분석,증명상충대용능구실현우화공상조운방안、강저공상조운비용목적。
Considering the substitution of car and container types can lower the cost and increase the efficiency of empty container allocation .A model of empty container distribution with a minimum cost being the object is established ,based on the analysis of the influence of substitution of car and container types .Finally ,the realization of the calculation example and the analysis of the model characters proved that substitution of container types can reduce transportation cost ,and is advantageous to the optimization of railway empty container distribution .