摘要
在传统的运输问题中，目标函数是求总的运费最少。但在特殊情况下，如在发生自然灾害的情况下，首要问题是如何尽快地将抢险物资（包括抢险人员等）如数运抵各灾区。后者是一类非线性多目标规划问题，我们把它称为Ｂ运输问题。本文建立了Ｂ运输问题的数学模型，并给出了一种求解方法。
In traditional transportation problem, the objective function is total transportation expenses. In special conditions, such as natural calamities occurred, the most important task is how to transport the goods and materials of emergency (including emergency squad and so on) from warehouses to each disaster area as quickly as possible. The later is a nonlinear multiobjective programming, and it is called B Transportation Problem. In this paper, the mathematical model of B Transportation problem is set up, and a solving method is given too.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1997年第11期97-102,共6页
Systems Engineering-Theory & Practice
关键词
运输问题
B运输问题
数学模型
解
transportation problem
B transportation problem
mathematical model
solving method
