Title: Continuous improvement and value stream analysis through the lean DMAIC Six Sigma approach: a manufacturing case study from Ohio, USA
Authors: Matthew Franchetti, Megan Yanik
Addresses: The Mechanical, Industrial, and Manufacturing Engineering Department, The University of Toledo, 2801 W. Bancroft St., Toledo, Ohio 43606, USA. ' The Mechanical, Industrial, and Manufacturing Engineering Department, The University of Toledo, 2801 W. Bancroft St., Toledo, Ohio 43606, USA
Abstract: This study proposes the DMAIC Six Sigma approach with an emphasis on value stream analysis to reduce costs and increase capacity for a local manufacturing company in Northwest Ohio, USA. The DMAIC approach and case study demonstrated a broad application and how an organisation can significantly reduce costs, in this case, by nearly $660,000 per year. The paper identifies each stage of the DMAIC cycle and the Six Sigma tools that were applied, including a rigorous value mapping technique. This paper develops a framework that can be used as a template for cost reduction and capacity enhancement training.
Keywords: lean DMAIC; lean six sigma; value stream analysis; lean manufacturing; continuous improvement; case study; USA; United States; value mapping; cost reduction; capacity enhancement training.
DOI: 10.1504/IJSSCA.2011.040676
International Journal of Six Sigma and Competitive Advantage, 2011 Vol.6 No.4, pp.278 - 300
Published online: 15 Jun 2011 *
Full-text access for editors Full-text access for subscribers Purchase this article Comment on this article