Abstract
Six Sigma is a data-driven approach using specific tools and methodologies that lead to fact-based decisions. It employs a well-structured methodology to reduce process variability and eliminate waste within the business processes by applying statistical tools and techniques. This paper presents a case study highlighting how a manufacturer of domestic water heating equipment has used the Six Sigma Define-Measure-Analyze-Improve-Control (DMAIC) methodology to improve one of its internal logistical processes; the replenishment of supermarket in production lines. The paper describes how a company can use a systematic methodology to improve an internal logistical process, moving it toward a world class quality level. The application of the Six Sigma methodology resulted in a reduction of those routes taking more than 30 min to be completed from 25 to 3 %; a reduction in the coefficient of route time variability from 40 to 14 % and a reduction of the mean route time from 31 to 24 min. These results had a significant financial impact, allowing the elimination of one of the three existing routes—without any negative impact in the supermarket replenishment process—leading to a drop in man hours and costs through the elimination of two milk runs.
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References
Linderman K, Schroeder RG, Zaheer S, Choo AS (2003) Six Sigma: a goal-theoretic perspective. J Oper Manage 21(2):193–203
Antony J, Banuelas R (2001) A strategy for survival. Manuf Eng 80(3):119–121
Nonthaleerak P, Hendry L (2006) Six Sigma: literature review and key research areas. Int J Six Sigma Competitive Adv 2(2):105–161
Brady J, Allen T (2006) Six Sigma literature: a review and agenda for future research. Qual Reliab Eng Int 22:335–367
Husseyin K, Durmusoglu M, Baskak M (2012) Classification and modeling for in-plant milk-run distribution systems. Int J Adv Manuf Technol 62:1135–1146
Wei CC, Sheen GJ, Tai CT, Lee KL (2010) Using Six Sigma to improve replenishment process in a direct selling company. Supply Chain Manage: Inte J 15(1):3–9
Pande P, Cavanagh RR (2002) The Six Sigma way team fieldbook: an implementation. McGraw-Hill, Guide for Process Improvement Teams
Porter L (2001) Six Sigma excellence. Qual Word 1:12–15
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© 2013 Springer International Publishing Switzerland
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Ferreira, L.M.D.F., Silva, C., Mesquita, C. (2013). Using the Six Sigma DMAIC Methodology to Improve an Internal Logistic Process. In: Azevedo, A. (eds) Advances in Sustainable and Competitive Manufacturing Systems. Lecture Notes in Mechanical Engineering. Springer, Heidelberg. https://doi.org/10.1007/978-3-319-00557-7_118
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DOI: https://doi.org/10.1007/978-3-319-00557-7_118
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