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发表于 2007-10-6 15:39:58
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What Is DFSS?[/COLOR]
DFSS is the acronym for Design For Six Sigma[/COLOR]. Unlike the DMAIC methodology, the phases or steps of DFSS are not universally recognized or defined -- almost every company or training organization will define DFSS differently. Many times a company will implement DFSS to suit their business, industry and culture; other times they will implement the version of DFSS used by the consulting company assisting in the deployment. Because of this, DFSS is more of an approach than a defined methodology.
One popular Design for Six Sigma methodology is called DMADV[/COLOR], and retains the same number of letters, number of phases, and general feel as the DMAIC acronym. It rolls off the tongue (duh-mad-vee) in the same fashion as DMAIC (duh-may-ick). The five phases of DMADV are defined as: Define, Measure, Analyze, Design and Verify.
Define[/COLOR] the project goals and customer (internal and external) requirements.
Measure[/COLOR] and determine customer needs and specifications; benchmark competitors and industry.
Analyze[/COLOR] the process options to meet the customer needs.
Design[/COLOR] (detailed) the process to meet the customer needs.
Verify[/COLOR] the design performance and ability to meet customer needs. |
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