The Uniform Design And Its Application In Design Of Experiments Of Six Sigma Management

6σmanagement is a kind of operating method in the pursuit of maximum benefit. Design of Experiments (DOE) is important to product and process design,and it is crucial to quality improvement too. Of all those experimental design methods,Taguchi Method is very important.But for the complex experiment with factors and levels , the Uniform Design is better than taguchi method .In this paper,the concept and methods of 6σmanagement are firstly introduced. Then Taguchi Method is described secondly. Thirdly we represented the Uniform Design. The Uniform Design is a new design method for studying the experiment with factors and levels. By using it, a regression equation can be quickly got with the lowest experiment times and the shortest period. The regression equation can describe the influnce of each factor on objective function in quantity. Therefore,the best technological condition can be got soonly. In this paper,the structure and the use method of the Uniform Design have been told. And the working procedure of the Uniform Design has been described with an example. Finally,the author point out that the Uniform Design is a good tool of 6σmanagement and by using it ,the demand of customers can be met quickly and economically.