Discrete event simulation to generate requirements specification for sustainable manufacturing systems design

  • Authors:

  • Björn Johansson;Anders Skoogh;Mahesh Mani;Swee Leong

  • Affiliations:

  • Chalmers University of Technology, Gothenburg, Sweden;Chalmers University of Technology, Gothenburg, Sweden;National Institute of Standards and Technology, Gaithersburg, MD;National Institute of Standards and Technology, Gaithersburg, MD

  • Venue:
  • PerMIS '09 Proceedings of the 9th Workshop on Performance Metrics for Intelligent Systems
  • Year:
  • 2009

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Abstract

A sustainable manufacturing systems design using processes, methodologies, and technologies that are energy efficient and environmental friendly is desirable and essential for sustainable development of products and services. Efforts must be made to create and maintain such sustainable manufacturing systems. Discrete Event Simulation (DES) in combination with Life Cycle Assessment (LCA) system can be utilized to evaluate a manufacturing system performance taking into account environmental measures before actual construction or use of the manufacturing system. In this paper, we present a case study to show how DES can be utilized to generate requirements specification for manufacturing systems in the early stages of the design phase. Requirement specification denotes the description of the behavior of the system to be developed. The case study incorporates use of LCA data in combination with DES. Data for the model in the case study is partly provided through the format supported by the Core Manufacturing Simulation Data (CMSD) standardization effort. The case study develops a prototype paint shop model, and incorporates alternate decisions on energy use, choice of machines, and environmental bottleneck detection. The study results indicate the potential use of utilizing DES in combination with LCA data to generate requirements specification for designing sustainable manufacturing systems.