针对汽车租赁公司不同目标下的效益最大化，运用分步分析、最优规划、直线折旧等方法，建立转运费最低的、短缺损失费和转运费最低的调度规划模型，使用 Matlab7和 Lingo 软件，得到两个不同目标下的汽车调度方案以及各代理点的最低转运费。其次，使用会计学中的直线折旧法构建基于年度获利最大的购买规划模型，得出年度最大利润并给出了新车购置计划。最后，还对年度利润函数做了进一步讨论。%Under the different targets of the maximum benefit,we use stepwise analysis,optimal planning,and straight line depreciation methods to establish the minimum freight forwarding,a short-age of damages and the lowest freight forwarding planning models,etc.By using Matlab7 and Lingo programming,we get the car scheduling scheme and the lowest point of each freight forwarding agent. What’s more,with the use of stepwise analysis,we establish the annual profit model based on the lar-gest purchasing plan.Besides,we get the maximum profit and give the annual new car purchasing plan. Finally,we make a further discussion of the annual profit function.
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