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A Study on Simplified-DBR Scheduling in Job Shop Environment with Due Dates

납기를 갖는 Job Shop 생산시스템에 대한 Simplified-DBR Scheduling 적용방안에 관한 연구

  • Han, Won-Kyu (Department of Industrial Engineering, University of Ulsan) ;
  • Park, Chang-Kwon (Department of Industrial Engineering, University of Ulsan)
  • 한원규 (울산대학교 산업경영공학부) ;
  • 박창권 (울산대학교 산업경영공학부)
  • Received : 2011.01.14
  • Accepted : 2011.10.02
  • Published : 2012.03.01

Abstract

There are few factors like a due date observance of the customer's order, reducing the manufacturing lead time, and minimizing the inventory investment to successfully run the manufacturing system. It is difficult for corporation and a person concerned to be offered indicators to achieve few factors mentioned above from complex manufacturing systems having much fluctuations. Simplified-DBR based on TOC(Theory of Constraints) is a management paradigm which can offer indicators to effectively face with fluctuating market's needs when market's demand is smaller than a capacity of manufacturing system. This paper is offering a core indicator and management model which is needed to successfully run the manufacturing system for corporation and a person concerned who have short experience and knowledge and newly construct Sinplified-DBR manufacturing system. Thus, this paper provides a systemic guidance in the offered model through the simulation.

Keywords

References

  1. Choi, W.-J. and Ham, J.-K. (2005), TOC(Theory of Constraints) Synchronous Management, Dongyang Moongo, Seoul, Korea.
  2. Eli, S.-H. and William, H.-D. (2000), Manufacturing at Warp Speed : Optimizing Supply Chain Financial Performance, Saint Lucie Press.
  3. Elyakim Management Systems, (2002), Goldratt Simulator Version 1.0.
  4. Hong, M. S. (2004), A Study on Developing a TOC-based Due Date Promising System, A Master's Thesis, A-Ju University, 5-8.
  5. Kim, S. N. (2004), A Study on Development of CTP reflecting DBR Buffer, A Master's Thesis, A-Ju University, 14-17.
  6. Kuo, T.-C., Chang, S.-H., and Huang, S.-N. (2009), Due Date Performance Improvement Using TOC's Aggregated Time Buffer Method at a Wafer Fabrication Factory, Journal of Expert Systems with Applications, 1783-1792.