This paper will explore the fundamental relationships between Lean Sigma and simulation. A basic overview of Lean Sigma includes: 1) Lean Sigma philosophy, 2) Basic tools, 3) Theory of Variation, 4) SPC, 5) Process capability,6) Lean Sigma infrastructure, and 7) DMAIC and DFSS processes. Simulation will be applied to the appropriate areas of the overview. Improvement in the robustness of the Le...

Affinity Diagram – A tool used to organize and present large amounts of data (ideas, issues, solutions, problems) into logical categories based on user perceived relationships and conceptual frame working. Often used in the form of “sticky notes” sent up to the front of the room in brainstorming exercises, and then grouped by facilitator and workers. Final diagram shows relationship between the...

The Six Sigma Training and Certification Levels are organized into a hierarchy of individuals (named according to martial arts convention). As this process is deeply rooted in teamwork, it is important for each certified Six Sigma Professional to know his or her role and responsibilities within an organization. Lower level individuals will report to higher level individuals with problems, and h...

Industrial, manufacturing and service organizations are interested in improving their products and processes by decreasing the variation, because the competitive environment leaves little room for error. Variation is the enemy of quality which is defined and evaluated by the customers. We must deliver products and services at the ideal targets demanded by the customers. The traditional evaluati...

Overall operational excellence is the key requirement of any business to have global competence and sustained growth. Indian industries are not the exception to this. Six Sigma has emerged as one of the most effective business improvement strategies worldwide. Nothing much has been published so far illustrating an overall experience of Indian industries with Six Sigma. This paper presents an an...

Purpose – To provide a sound discussion on the Six Sigma methodology and see how it fits in with other quality initiatives. Design/methodology/approach – A conceptual paper that takes at in-depth look at the origins, pros and cons of Six Sigma and how it relates to some of the other quality initiatives in industry. Findings – The immediate goal of Six Sigma is defect reduction. Reduced defects ...