利用动态规划方法确定包装设备更新的最佳时机

|维普贽讯 nttp:/|交通运输工稈与信息学报 第6卷第I期2008年3月Journal of Transportation Engineering and InformationNo.I Vol & Mar.20084646利用动态规划方法确定包装设备更新的最佳时机徐华升中国地质调查局*发展研究中心，北京100083摘 要：本丈在时包装设备更祈淘汰的彫吶囲童进行佥析的基桔上，姑台邑裝设备的更新沟达撲型的逸择, 提出一去死墊的确屯邑戟设备更斬絢汰时机的方展，为制訂更加科学、更加合理的经济决家糕供理论和方 法上的指导.以利于实陆应用和推广.关键词'包菠设备；更新；时机；动态规划中图分类号：F716文献标识码：A文章塢号：MH-4747Q00gQi7<H675Using Dynamic Programming Approach toDetermin the Packing Equipment Replacement TimeXU Hua-shengDevelopment and Research CenterChina Geological Survey» Beijing 100083, ChinaAbstract t The packing equipment replacement dec i si on is to determine the best packing equipment pnrehasi ng and replacing time under the factors that shal be consi de red in th 普 course of decision-making. On the base of analyzing these factors and of suitably seiecting the dynamic programming model, this paper introduces a complete decision making approach which wi 11 be a helpful guide for the decision making and which can be used in the packing equipment planning realistically.Kaif words： Packing equipments replacement + timer dynamic programsing收稿日期：2006-12-29.件者筒介：探华升<1974->»女、汉族，北京人.现r作单位为中国地质调代局发屣研究申芯工程肺主萎研究方向为 科技情报.46