基于MATLAB和LINGO的木材运输方案的最优化探究  

Timber transport scheme optimization based on MATLAB and LINGO

作　　者：毛波[1] 董希斌[1] 宋启亮[1] 李祥[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《黑龙江大学工程学报》2014年第4期38-42,共5页Journal of Engineering of Heilongjiang University

基　　金：林业公益性行业科研专项(201004043);黑龙江省重大科技攻关项目(GA09B201-03)

摘　　要：针对木材运输费用最优化的问题,对运输问题中的产销平衡进行分析和评价,以运费成本最低为目标,在供应量,需求量和单位运费确定的情况下,求解总运费最少的木材运输分配方案。借助MATLAB和LINGO软件分别对铁路、轮船木材运输两种方案进行分析,求解。木材铁路运输的最少运输费用为5 673千美元,木材轮船运输的最少运输费用为3 684.6千美元。结果表明,木材运输过程中轮船运输优于铁路运输,运输成本降低了35.05%。The optimization of timber transportation cost was discussed in this paper. As analyzing and evaluating the balance problem of production and marketing in the transport, minimum freight was set as our target optimization object. Under the circumstance of certain supply, demand and freight, the transport plan which demanded the minimum transport cost was choosed. With the analysis of MATLAB and LINGO software, the minimum transport costs of ship transport and railway transport were $ 5. 673 million and $ 3. 684 6 million respectively, All the resuts demonstrats that the most economic shipping way for timber is ship transportation which is able to reduce about 35.05% transportation cost.

关 键 词：MATLAB LINGO 木材运输 优化模型 

分 类 号：S782.5[农业科学—木材科学与技术]