Taguchi methods

Taguchi methods
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the pioneering techniques of quality control developed by Genichi Taguchi, which focus on improving the quality of a product or process at the design stage rather than after manufacture or delivery. Taguchi’s philosophy is that a quality approach that focuses on the parameters or factors of design produces a design that is more robust and is capable of withstanding variations from unwanted sources in the production or delivery process. He developed methods for both offline (design) and online (production) quality control. He developed the concepts of quality loss and the signal to noise ratio, and a product design improvement process based on three steps: system design, parameter design, and tolerance design.

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  • Taguchi methods — are statistical methods developed by Genichi Taguchi to improve the quality of manufactured goods, and more recently also applied to biotechnology, [ Ravella Sreenivas Rao, C. Ganesh Kumar, R. Shetty Prakasham, Phil J. Hobbs (2008) The Taguchi… …   Wikipedia

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  • Taguchi — is a common surname of Japanese origin. Taguchi may refer to: *Genichi Taguchi, statistician, engineer and originator of the Taguchi methods *Hiroko Taguchi, a Japanese voice actress *Junnosuke Taguchi *Nobutaka Taguchi, an Olympic gold medalist… …   Wikipedia

  • Taguchi Method Of Quality Control — An approach to engineering that emphasizes the roles of research and development, product design and product development in reducing the occurrence of defects and failures in products. The Taguchi method considers design to be more important than …   Investment dictionary

  • Genichi Taguchi — Gen ichi Taguchi (田口 玄 Taguchi Genichi) (born January 1, 1924 in Tokamachi, Japan) is an engineer and statistician. From the 1950s onwards, Taguchi developed a methodology for applying statistics to improve the quality of manufactured goods.… …   Wikipedia

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  • Robustification — is a form of optimisation whereby a system is made less sensitive to the effects of random variability, or noise, that is present in that system’s input variables and parameters. The process is typically associated with engineering systems, but… …   Wikipedia

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