Effects of random defective rate and imperfect rework process on economic production quantity model

Chiu, Singa Wang; Gong, Dah-Chuan; Wee, Hui–Ming

doi:10.1007/bf03167589

Cited by 65 publications

(52 citation statements)

References 8 publications

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“…Chiu (2003) focused on an economic production quantity (EPQ) model and studied the effects of reworking of defective items when shortage is permitted. Chiu et al (2004) analyzed the EPQ model with imperfect rework process and random defective rate. They assumed that all generated items will be inspected, the defective rate is a random variable and the reworking of defective items starts after finishing the production process.…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

Pricing, inventory and production policies in a supply chain of pharmacological products with rework process: a game theoretic approach

Taleizadeh

Noori-daryan

2015

Oper Res Int J

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In this paper, an economic production quantity model in a three levels supply chain including multiple non-competing suppliers, single manufacturer and multiple non-competing retailers for multiple products with rework process under integrated and non-integrated structures is developed. In this chain, suppliers ship raw material to the manufacturer and the manufacturer combines the fixed percentage of different kinds of raw material to produce the finished products and then delivers them to the retailers. The Stackelberg game is established among the members of the chain. Optimizing the total profit of the chain under both structures applying the optimal pricing, inventory and production policies is the purpose of the research. Eventually, a numerical example is presented for comparing the total profit of the integrated and non-integrated chains of proposed model and some sensitivity analyses are performed to study the effects of parameter changes on the decision variables and the chain profit.

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Section: Introduction and Literature Reviewmentioning

confidence: 99%

Pricing, inventory and production policies in a supply chain of pharmacological products with rework process: a game theoretic approach

Taleizadeh

Noori-daryan

2015

Oper Res Int J

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“…* Tel. : +886 Sometimes defective items produced randomly can be reworked and repaired to reduce overall production-inventory costs [13][14][15][16][17][18]. Examples of papers that studied the effect of rework on EPQ model are surveyed as follows.…”

Section: Introductionmentioning

confidence: 99%

Robust planning in optimization for production system subject to random machine breakdown and failure in rework

Chiu¹

2010

Computers & Operations Research

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“…Koh et al [3] and Dobos and Richter [4] discussed two production policies with options to order new products externally or recover old products. Chiu et al [5] analyzed an imperfect rework process for EPQ model with repairable and scrapped items. Jamal et al [6] advocated the policy for rework of defective items in the same cycle which was extended by Cárdenas-Barrón [7].…”

Section: Introductionmentioning

confidence: 99%

EPQ Model for Trended Demand with Rework and Random Preventive Machine Time

Shah

Patel²,

Shah

2013

ISRN Operations Research

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Economic production quantity (EPQ) inventory model for trended demand has been analyzed with rework facility and stochastic preventive machine time. Due to the complexity of the model, search method is proposed to determine the best optimal solution. A numerical example and sensitivity analysis are carried out to validate the proposed model. From the sensitivity analysis, it is observed that the rate of change of demand has significant impact on the optimal inventory cost. The model is very sensitive to the production and demand rate.

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Effects of random defective rate and imperfect rework process on economic production quantity model

Cited by 65 publications

References 8 publications

Pricing, inventory and production policies in a supply chain of pharmacological products with rework process: a game theoretic approach

Pricing, inventory and production policies in a supply chain of pharmacological products with rework process: a game theoretic approach

Robust planning in optimization for production system subject to random machine breakdown and failure in rework

EPQ Model for Trended Demand with Rework and Random Preventive Machine Time

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