Example of DFSS Project
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If you think the DFSS phase-gate methodology is similar to DMAIC, then chances are you\'ve never really implemented or applied DFSS in the real world. This 29-slide presentation gives you an example of what DFSS really looks like.
![This DFSS Approach is NOT Practical ,[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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Example of DFSS Project
- 1. DFSS in New Product Development Case Study of the Securekey Project by Ray Balisnomo April 21, 2010: Version 6
- 10. Test tolerances
- 13. DFSS in Practice at Ingersoll Rand DFSS Design Scorecard Quality Function Deployment (QFD) Predict We use the other DFSS Tools (e.g., DOE, Regression, Pugh matrix, ANOVA, etc.) to close the gap between what the customer desires & how the actual product performs.. Validate Customer Needs Customer Satisfaction System Design System Capability Subsystem Design Subsystem Capability Component Design Component Capability Process Design Process Capability Critical to Quality (CTQ) Management
- 14. Kano Analysis Basic Needs (e.g., Test Requirements) Customer surveys or interviews (Focus Groups) Marketing Requirements Document Performance needs Excitement needs or Delighters Product Specifications AHP Pair-wise Comparison Prioritized or Weighted Customer Needs (WHAT’s) Quality Function Deployment (HOQ-1) System-level CTQ’s. HOW do we measure success?
- 15. DFSS in Practice at Ingersoll Rand Quality Function Deployment (QFD) Predict Customer Needs System Design Critical to Quality (CTQ) Management
- 17. Pugh Matrix for Concept Selection
- 18. DFSS in Practice at Ingersoll Rand Quality Function Deployment (QFD) Predict Customer Needs System Design Subsystem Design Critical to Quality (CTQ) Management
- 20. DFSS in Practice at Ingersoll Rand Quality Function Deployment (QFD) Predict Customer Needs System Design Subsystem Design Component Design Critical to Quality (CTQ) Management
- 23. Design of Experiments: Recombinating Sidebar Spring Retention
- 24. Component Level Q.F.D. .028 .069
- 26. Gauge R& RSystem Design Subsystem Design Component Design Critical to Quality (CTQ) Management
- 27. Measurement System Analysis: Surface Roughness(Ra) Lck.Sidebar
- 29. Gauge R& R
- 30. Regression AnalysisSystem Design Subsystem Design Component Design Critical to Quality (CTQ) Management
- 31. Binary Logistic Regression to Determine Upper Spec. Limit for Surface Roughness for Locking Sidebar
- 32. Component Level Q.F.D. .92 .028 .069
- 34. Gauge R& R
- 35. Regression AnalysisPredict Validate Customer Needs System Design Subsystem Design Component Design Component Capability Critical to Quality (CTQ) Management
- 37. Tolerance Stack-ups using Monte Carlo Simulation
- 39. Gauge R& R
- 40. Regression AnalysisPredict Validate Customer Needs System Design Subsystem Design Subsystem Capability Component Design Component Capability Critical to Quality (CTQ) Management
- 42. Capability Studies: Plug Pull Strength
- 44. Gauge R& R
- 45. Regression AnalysisPredict Validate Customer Needs System Design System Capability Subsystem Design Subsystem Capability Component Design Component Capability Critical to Quality (CTQ) Management
- 48. Gauge R& R
- 49. Regression AnalysisPredict Validate Customer Needs Customer Satisfaction System Design System Capability Subsystem Design Subsystem Capability Component Design Component Capability Critical to Quality (CTQ) Management
- 50. Financial Benefit Securekey because it’s sold as part of a complete lock generates $250Million per month, or $8.33 Million per day. As a stand-alone product, the key & cylinder generates at least $70,000 a day in operating income or profit
- 51. Security, Colorado Sajil Mathachan Kent Barker Scott Welsby Jason Clifford Brian Walls VAVE Engineer Leader of Design Team Design Engineer Design Engineer Design Engineer & Inventor Congratulations Secure Key Team on achieving DFSS Greenbelt Certification Team Members in Bangalore India (not pictured) : Ajeya Rao, Subashchandra Rai, and Jonah Pattar
Editor's Notes
- If you’ve been taught DFSS but have never practiced it, chances are this is what you think the methodology looks like. But if you actually put it into practice, you will find this model to be use-less. It’s only “Good” in theory. In the real world, no one applies DFSS using the DMADV phase gate process. Unlike DMAIC, DFSS is not a linear process. There’s a creative element that forces you to drill down into the details. The following presentation is about how DFSS is used in the real world.