Summary of Lean Six Sigma
- 1. So What’s All This Talk About Lean Six Sigma?
- 2. Purpose and Overview Purpose: to provide an executive overview of Lean-Six Sigma Overview What Is Lean? What Is Six Sigma? How Do Lean and Six Sigma Work Together? Where Do We Think IMA Is Headed?
- 3. What Is Lean? Lean concept grew out of the Toyota Production System (TPS) (1960s) Lean’s goal is to eliminate all forms of waste (Muda) in process and using employee creativity The currency of Lean is time Requires process mapping to identify our Value Stream and ID value added and non-value added time
- 4. What Is Six Sigma? Six Sigma has its roots as far back as 1920s with Statistical Process Control Six Sigma’s goal is to understand customer needs and seeks perfection delivered every time Six Sigma quality: 3.5 defects per million opportunities Six Sigma’s currency is consistency: reduce variation in processes to create consistently good product/service
- 5. How Do Lean and Six Sigma Work Together? Both require an organizational culture change on how we view work Lean-Six Sigma (L-SS) Logical—tight fit between the two—both with a goal to reduce cost (waste elimination) Lean reduces waste; Six Sigma (then) can be used to create perfection/consistency of value added processes Generally, you may wish to “lean out” a process first; and then apply Six Sigma tools