|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
標(biāo)題 |
基于vba編程調(diào)用Lingo的鐵路空車調(diào)配研究(20 卷) |
英文標(biāo)題 |
Research on railway empty wagons regulation by appropriating Lingo based on vba |
摘要 |
以空車總走行里程為最小目標(biāo),以空車供需平衡為約束條件建立空車調(diào)配數(shù)學(xué)模型;通過vba編程調(diào)用Lingo軟件解決空車調(diào)配問題;對(duì)具體的算例分別運(yùn)用震蕩法和vba調(diào)用Lingo方法進(jìn)行求解,并對(duì)求解結(jié)果進(jìn)行分析。研究結(jié)果表明,運(yùn)用vba調(diào)用Lingo方法不僅操作簡便,而且在運(yùn)算時(shí)間 |
作者 |
新聞作者:許 斌1,林柏梁2,紀(jì)麗君2 |
關(guān)鍵字 |