Economic-statistical design of adaptive X-bar control chart: a Taguchi loss function approach

Authors

1 Department of Industrial Engineering, Iran University of Science and Technology, Tehran, 1684613114, Iran

2 Department of Industrial Engineering, Iran University of Science and Technology, Tehran, 1684613114, Iran.

Abstract

Along with the widespread use of Taguchi methods in product design, de nition of the loss function has been integrated with numerous models which require quality cost estimation. In this paper, the economic-statistical design of a variable sampling X-bar control chart is extended using the Taguchi loss function to improve chart e ffectiveness from a quality cost point of view. The effectiveness of the proposed schemes is evaluated by comparing optimal expected costs and statistical performance with each other and with the xed sampling policy. Results indicate a satisfactory performance for the proposed models.

Keywords


Volume 21, Issue 3
Transactions on Industrial Engineering (E)
June 2014
Pages 1096-1104
  • Receive Date: 29 April 2014
  • Revise Date: 21 December 2024
  • Accept Date: 27 July 2017