保修策略下的费用分析

Average Cost Analysis under of Warranty Policies

本文在两种保修策略下研究了产品经长期运行的平均费用 .在假定故障部件不能“修复如新”的条件下 ,利用几何过程在按比例保修策略下考察了顾客和商家关于产品的长期运行平均费用 ,在免费保修策略下考察了商家关于产品的长期运行平均费用 。

This article examines the long run average costs of products under two warranty policies. Assume that the system after repair is not 'as good as new',by using the geometric process, we examine the long run average costs under pro rata warranty policy for both consumer and manufacturer, and the long run average costs under free warranty policy for manufacturers, The explicit expression of the costs can be found.