摘要
设备的更新问题与企业的生存和发展密切相关,并且越来越受到人们的关注.本文研究了一般的设备更新问题,基于网络模型,把设备的更新问题转换为一个在网络图中求最短路的问题,从而解决了设备更新方案的选择问题,以未来几年设备更新总费用最少为原则,以物流公司中汽车更新问题为例,进行了计算,并得出了最优解.
In this paper we studi the general equipment-upgrade's problem,and solve the choice's problem of Equipment-update problem.With the total cost of the equipment-update problem in several years as principle,we calculate the automobile update's problem of logistics companies and draw the optimal solution.
出处
《中央民族大学学报（自然科学版）》
2009年第S1期147-150,共4页
Journal of Minzu University of China(Natural Sciences Edition)
关键词
设备更新
图论
最短路
网络模型
renewal and renovation of equipment
graph theory
shortest path
the model of network
