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Jumat, 30 Desember 2011

Six Sigma Method and Design of Experiments


Six Sigma is becoming a proven approach for businesses and organizations to improve their performance. The spectrum of companies actively engaging in Six Sigma today is wide from industrials like Celanese, Caterpillar, GE, Honeywell, and 3M to service/retail organizations like Starwood Hotels, Sears, and Home Depot. Six Sigma has even started in the financial industry with Bank of America and JPMorgan Chase initiating major deployments in the past two years. Probably the most exciting area is in the public and healthcare sectors with success stories emerging from city government and John Hopkins Medical.

So what is all this excitement about? Haven't these quality tools been around for years? Is it just the fact that people have strange names like Champion, Green Belt, Black Belt and for the chosen few, Master Black Belt? Okay, if it is not the names then what? Six Sigma's success revolves around the fundamental elements needed for any successful organization. Six Sigma starts with a vision of delivering products and services to customers with no defects from the eyes of the customers. For companies it is vital to deliver these products and services at a profit. Once the organization has created their own vision of Six Sigma, the business leaders need to define their organization's objectives in numerical terms. These “high-level metrics,” often called big Y's in Six Sigma, are the foundation for identifying project y's that Six Sigma Belts will execute projects on. With big Y's in hand, business leaders called Six Sigma “Champions” breakdown these organizational level Y's into smaller y's a project leader called a Green Belt or Black Belt can work from.

So what's next, do business leaders take a hands-off management by objectives (MBO) approach of, “I don't care how you do it as long as you get results!”? For Six Sigma organizations the answer is a loud “NO.” Champions do care how projects are executed and have appointed highly trained Master Black Belts to assist and mentor project leaders in applying the Six Sigma method to manage their projects. I believe this is the key to Six Sigma's success.
Six Sigma looks as though it is here to stay and even in today's slow economy one of the few areas where there still are a number of new positions. The Six Sigma process is a great step toward creating learning organizations with its well-defined roadmaps and management structure. As with most new methodologies Six Sigma will mature and grow as it expands into new areas such as DFSS. As Six Sigma professionals learn more about the power of properly planned experiments, Design of Experiments will be integrated into most phases of the Six Sigma roadmap and not just considered an advanced tool for the improvement and optimization phases. Experienced practitioners of statistical methods like Design of Experiments should learn the language of Six Sigma and help integrate new methods into the Six Sigma process to improve its effectiveness.

 by Peter Peterka

1 komentar:

gclass2011 mengatakan...

Six sigma is becoming a proven approach for businesses and organizations to improve their performance. It is important in industry because role of six sigma delete zero defect. In my opinion this article explain about part of six sigma in industry, public, and healthcare sector. Six Sigma's success revolves around the fundamental elements needed for any successful organization. Six Sigma starts with a vision of delivering products and services to customers with no defects from the eyes of the customers. For companies, it is vital to deliver these products and services at a profit. The organization has created their own vision of Six Sigma, the business leaders need to define their organization's objectives in numerical terms.
Six sigma method useful to enforce the project. Six sigma not only wish the best produce but the valid process too. The Six Sigma process is a great step toward creating learning organizations with its well-defined roadmaps and management structure.
The writer tell about six sigma method that can increase performing of the business. Built the business not only sell the product but we must competent to enforce it. Experienced practitioners of statistical methods like Design of Experiments should learn the language of Six Sigma and help integrate new methods into the Six Sigma process to improve its effectiveness. So, we are not wanton to built the business, because many method and procedure to support it.
Except explain about the part of six sigma, the writer give example of some company that can success because use six sigma method. I mean that the writer want to aware us about six sigma is great step to get the success. From some company that success after use six sigma method is show it.
Except supported by fact and writer arguments, this article have the example. The writer wish the reader can understand about content of the article easily. It is good and interest article because the content is complete.

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