Robust DesignRobust Design History of Robust DesignHistory of Robust DesignRobust Design method is essential to improving Robust Design method is essential to improving engineering productivity. It was pioneered by Dr. engineering productivity. It was pioneered by Dr. Genichi Taguchi after the end of the Second World Genichi Taguchi after the end of the Second World War. This method has evolved over the last five War. This method has evolved over the last five decades. Companies around the world have saved decades. Companies around the world have saved millions of dollars by using the method in diverse millions of dollars by using the method in diverse industries such as automobiles !erography industries such as automobiles !erography telecommunications electronics software etc telecommunications electronics software etc "http#$$www.isi!sigma.com$library$content$c%&%'((a."http#$$www.isi!sigma.com$library$content$c%&%'((a.asp).asp). DefinitionDefinitionRobust has many definitions here are a few Robust has many definitions here are a few that we found.that we found.* process that does not change with changing * process that does not change with changing noise.noise.Designing products and processes that are Designing products and processes that are minimally impacted by e!ternal forces such as minimally impacted by e!ternal forces such as environment customer use or manufacturing environment customer use or manufacturing conditions "conditions "www.amsup.com$robust+designwww.amsup.com$robust+design$$). ). Taguchi MethodTaguchi MethodThe Robust Design method can also be called the TaguchiThe Robust Design method can also be called the Taguchi ,ethod and was pioneered by Dr. Genichi Taguchi. Robust,ethod and was pioneered by Dr. Genichi Taguchi. Robust Design greatly improves engineering productivity byDesign greatly improves engineering productivity by consciously considering the noise factors# environmentalconsciously considering the noise factors# environmental variation during the product-s usage manufacturing variationvariation during the product-s usage manufacturing variation and component deterioration. The cost of failure in the Robustand component deterioration. The cost of failure in the Robust Design method helps ensure customer satisfaction. RobustDesign method helps ensure customer satisfaction. Robust Design focuses on improving the fundamental function of theDesign focuses on improving the fundamental function of the product or process. Robust Design facilitates fle!ible designsproduct or process. Robust Design facilitates fle!ible designs and concurrent engineering. It is the most powerful methodand concurrent engineering. It is the most powerful method available to reduce product cost improve .uality and reduceavailable to reduce product cost improve .uality and reduce development intervaldevelopment interval " "http#$$www.isi!sigma.com$library$content$c%&%'((a.asp). http#$$www.isi!sigma.com$library$content$c%&%'((a.asp). Taguchis ApproachTaguchis ApproachTaguchi/s 0uote# 1Robust Design# 2ot 3ust strong. 4le!ible5Taguchi/s 0uote# 1Robust Design# 2ot 3ust strong. 4le!ible5 Idiot 6roof5 Simple5 7fficient5 * product$process that producesIdiot 6roof5 Simple5 7fficient5 * product$process that produces consistent high level performance despite being sub3ected to aconsistent high level performance despite being sub3ected to a wide range of changing client and manufacturing conditionswide range of changing client and manufacturing conditions " "www.amsup.com$robust+design www.amsup.com$robust+design$ $).8 ).8This approach costs more ta9es more time and isn/t alwaysThis approach costs more ta9es more time and isn/t always successful " successful "www.ors:uli9.free;online.co.u9$page