An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan

Traditional inventory policy was deeply investigated for various kinds of demand in different industrial sectors. More extensive explorations on inventory policy, including the combination with manufacturing process, detailed attributes of the purchased products, etc. was conducted by many researche...

Full description

Bibliographic Details
Main Authors: Cun Rong Li, Jiadong Cheng
Format: Article
Language:English
Published: Taylor & Francis Group 2015-12-01
Series:Cogent Engineering
Subjects:
Online Access:http://dx.doi.org/10.1080/23311916.2014.990671
_version_ 1827884675533635584
author Cun Rong Li
Jiadong Cheng
author_facet Cun Rong Li
Jiadong Cheng
author_sort Cun Rong Li
collection DOAJ
description Traditional inventory policy was deeply investigated for various kinds of demand in different industrial sectors. More extensive explorations on inventory policy, including the combination with manufacturing process, detailed attributes of the purchased products, etc. was conducted by many researchers. During manufacturing process, lifespan of cutting tools have significant impact on both the quantity of inventory and production cost. In this paper, the impact of maximum allowable stopping time for cutting tools on production-inventory policy under general production demands was investigated. An optimal inventory policy with general demand (OIPGD) was developed with which the allowable stopping time for tools, order-up-to-level inventory, and order cycle can be optimally determined by an exhaustive searching algorithm. Examples with different distributions on tool lifespan and production demand is presented to show the implementation of the OIPGD model. The results and the sensitivity analysis about the parameters show that optimized combination of selection for tool allowable stopping time, order-up-to-level, and order cycle time can dramatically minimize the total cost of the whole inventory activity.
first_indexed 2024-03-12T19:32:29Z
format Article
id doaj.art-59d79e6a46844ff9bc1a57d07667e52b
institution Directory Open Access Journal
issn 2331-1916
language English
last_indexed 2024-03-12T19:32:29Z
publishDate 2015-12-01
publisher Taylor & Francis Group
record_format Article
series Cogent Engineering
spelling doaj.art-59d79e6a46844ff9bc1a57d07667e52b2023-08-02T04:24:14ZengTaylor & Francis GroupCogent Engineering2331-19162015-12-012110.1080/23311916.2014.990671990671An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespanCun Rong Li0Jiadong Cheng1Wuhan University of TechnologyWuhan University of TechnologyTraditional inventory policy was deeply investigated for various kinds of demand in different industrial sectors. More extensive explorations on inventory policy, including the combination with manufacturing process, detailed attributes of the purchased products, etc. was conducted by many researchers. During manufacturing process, lifespan of cutting tools have significant impact on both the quantity of inventory and production cost. In this paper, the impact of maximum allowable stopping time for cutting tools on production-inventory policy under general production demands was investigated. An optimal inventory policy with general demand (OIPGD) was developed with which the allowable stopping time for tools, order-up-to-level inventory, and order cycle can be optimally determined by an exhaustive searching algorithm. Examples with different distributions on tool lifespan and production demand is presented to show the implementation of the OIPGD model. The results and the sensitivity analysis about the parameters show that optimized combination of selection for tool allowable stopping time, order-up-to-level, and order cycle time can dramatically minimize the total cost of the whole inventory activity.http://dx.doi.org/10.1080/23311916.2014.990671inventory policygeneral demandlifespan assessmentcutting tools
spellingShingle Cun Rong Li
Jiadong Cheng
An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan
Cogent Engineering
inventory policy
general demand
lifespan assessment
cutting tools
title An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan
title_full An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan
title_fullStr An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan
title_full_unstemmed An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan
title_short An optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan
title_sort optimal inventory policy under certainty distributed demand for cutting tools with stochastically distributed lifespan
topic inventory policy
general demand
lifespan assessment
cutting tools
url http://dx.doi.org/10.1080/23311916.2014.990671
work_keys_str_mv AT cunrongli anoptimalinventorypolicyundercertaintydistributeddemandforcuttingtoolswithstochasticallydistributedlifespan
AT jiadongcheng anoptimalinventorypolicyundercertaintydistributeddemandforcuttingtoolswithstochasticallydistributedlifespan
AT cunrongli optimalinventorypolicyundercertaintydistributeddemandforcuttingtoolswithstochasticallydistributedlifespan
AT jiadongcheng optimalinventorypolicyundercertaintydistributeddemandforcuttingtoolswithstochasticallydistributedlifespan