Monotonic and non-monotonic properties of product quality in flexible manufacturing systems with batch operations

  • Authors:

  • Junwen Wang;Jingshan Li;Jorge Arinez;Stephan Biller;Ningjian Huang

  • Affiliations:

  • Department of Electrical and Computer Engineering and Center for Manufacturing, University of Kentucky, Lexington, KY;Department of Electrical and Computer Engineering and Center for Manufacturing, University of Kentucky, Lexington, KY;Manufacturing Systems Research Lab, General Motors Research & Development Center, Warren, MI;Manufacturing Systems Research Lab, General Motors Research & Development Center, Warren, MI;Manufacturing Systems Research Lab, General Motors Research & Development Center, Warren, MI

  • Venue:
  • CASE'09 Proceedings of the fifth annual IEEE international conference on Automation science and engineering
  • Year:
  • 2009

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Abstract

Many flexible manufacturing systems implement batch production, in order to shorten changeover time, reduce cost, and improve quality. In such systems, different types of products are grouped into batches where all parts in each batch have the same type. The change of product type only occurs after the last job in a batch is processed. In this paper, we present an analytical method to evaluate the quality performance of flexible manufacturing systems with batch operations and investigate the monotonic and nonmonotonic properties of product quality with respect to quality failure and repair probabilities and batch sizes.