学科分类
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1 个结果
  • 简介:Mostofthespareorderingpoliciestreateduptonowhaveassumedthatpreventiveandcorrectivereplacementcostsareequal,whichimpliesinessentialthatthereisnosignificantneedforpreventivereplacement.Thispaperpresentsanorderingpolicyforpreventiveagereplacementwithminimalrepair.Introducingthereplacement,repair,inventoryholdingandshortagecosts,theexpectedcostrateisderived.Aproceduretodeterminejointlytheorderingtimeforaspareandthepreventivereplacementtimefortheoperatingunitsoastominimizetheexpectedcostrateisproposed.Toexplaintheorderingpolicyandtheoptimizationprocedure,anumericalexampleisalsoincluded.

  • 标签: 预防性更换 订货策略 优化过程 年龄 置换 重置成本