Learn More About the Frameworks for Designing Processes Using DFSS
Six Sigma is a focused quality control tool that aims at eliminating the variation in output using statistical control processes. Design for Six Sigma (DFSS) is the application of such Six Sigma principles to product design, manufacturing or business processes. It packs a myriad of quality tools and techniques into a framework, considering all critical to quality indices. Six Sigma improves existing processes whereas DFSS focuses on designing new processes and preventing problems rather than correcting them after an occurrence.
The three major constituents of a DFSS framework are:
The three common product development process in DFSS are DMADV (Define, Measure, Analyze, Design and Verify), IDOV (Identify, Design, Optimize and Validate), and IDEaS.
DMADV is a generic approach and a sequel to Six Sigma’s DMAIC, building on the latter methodology. The different steps in this methodology are:
Another popular methodology is IDOV (Identify, Design, Optimize, Verify). Six Sigma Qualtec, leveraging years of experience, has developed the IDEaS methodology that closely resembles IDOV.
The four phases of IDEaS are:
The major tools used in DFSS include Quality Function Deployment (QFD), tollgate reviews, product scorecards, Failure Mode Effect Analysis (FMEA), Design of Experiment (DoE), and value analysis. The application of specific tools depend on the need of the project and depends on the subjective assessment made by the project manager.
DFSS carries out projects by incorporating the required quality interventions at the design and execution stage rather than infuse quality requirements after project execution or at a later stage. The framework for designing processes using DFSS, therefore, remains ingrained in any of the sound and accepted project management methodologies such as PRINCE2, Agile, Scrum, traditional process based waterfall methods, or any other accepted method.
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Learn More About the Frameworks for Designing Processes Using DFSS
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