Robust Parameter Design - Revision history

Richard House: /* Example */

2017-08-10T17:03:12Z

Example

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	Other <math>S{{N}_{Ti}}\,\!</math> values can be obtained in a similar manner. The values are under the column Signal Noise Ratio in the data sheet shown above. As in the case of the location model, the analysis to fit the dispersion model can be carried out by treating the experiment as a single replicate of the <math>2^{3}\,\!</math> design. The results obtained from DOE++ are shown in the figure below.		Other <math>S{{N}_{Ti}}\,\!</math> values can be obtained in a similar manner. The values are under the column Signal Noise Ratio in the data sheet shown above. As in the case of the location model, the analysis to fit the dispersion model can be carried out by treating the experiment as a single replicate of the <math>2^{3}\,\!</math> design. The results obtained from the DOE folio are shown in the figure below.

2017-08-10T17:02:17Z

Example

← Older revision		Revision as of 17:02, 10 August 2017
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	Once the response values for all the treatments are known, the analysis to fit the location model can be carried out by treating the experiment as a single replicate of the <math>2^{3}\,\!</math> design. The results obtained from DOE++ are shown in the figure below.		Once the response values for all the treatments are known, the analysis to fit the location model can be carried out by treating the experiment as a single replicate of the <math>2^{3}\,\!</math> design. The results obtained from the DOE folio are shown in the figure below.

2017-08-10T17:01:38Z

Example

← Older revision		Revision as of 17:01, 10 August 2017
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	The experiment requires <math>2^{3}\times 4=32\,\!</math> runs in all as each run of the inner array is repeated for every treatment of the outer array. The above table also shows the pH values obtained for the experiment. In ~~DOE~~++, this design is set up by specifying the properties for the inner and outer arrays as shown in the following figure.		The experiment requires <math>2^{3}\times 4=32\,\!</math> runs in all as each run of the inner array is repeated for every treatment of the outer array. The above table also shows the pH values obtained for the experiment. In a Weibull++ DOE folio, this design is set up by specifying the properties for the inner and outer arrays as shown in the following figure.

2016-03-11T17:39:31Z

Example

← Older revision		Revision as of 17:39, 11 March 2016
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	[[Image:doe13_10.png\|center\|650px\|Results for the dispersion model in the example.]]		[[Image:doe13_10.png\|center\|650px\|Results for the dispersion model in the example.\|link=]]


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	[[Image:doe13_11.png\|center\|~~560px~~\|Normal probability plot of effects for the dispersion model in the example.]]		[[Image:doe13_11.png\|center\|650px\|Normal probability plot of effects for the dispersion model in the example.\|link=]]

2016-03-11T17:29:03Z

Example

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	[[Image:doe13_7.png\|center\|750px\|Response values for the location and dispersion models in the example.]]		[[Image:doe13_7.png\|center\|750px\|Response values for the location and dispersion models in the example.\|link=]]


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	[[Image:doe13_8.png\|center\|650px\|Results for the location model in the example.]]		[[Image:doe13_8.png\|center\|650px\|Results for the location model in the example.\|link=]]


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	[[Image:doe13_9.png\|center\|~~634px~~\|Normal probability plot of effects for the location model in the example.]]		[[Image:doe13_9.png\|center\|650px\|Normal probability plot of effects for the location model in the example.\|link=]]

2016-03-11T17:03:43Z

Example

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	[[Image:doe13_2.png\|center\|550px\|Cross array design for the example.]]		[[Image:doe13_2.png\|center\|550px\|Cross array design for the example.\|link=]]

	==Signal to Noise Ratios==		==Signal to Noise Ratios==

2016-03-11T16:58:30Z

Example

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	[[Image:doet10.1.png\|center\|462px\|Data for the experiment in the example.]]		[[Image:doet10.1.png\|center\|462px\|Data for the experiment in the example.\|link=]]

2016-03-11T16:58:16Z

Example

← Older revision		Revision as of 16:58, 11 March 2016
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	[[Image:doe13_1.png\|center\|575px\|Design properties for the factors in the example.]]		[[Image:doe13_1.png\|center\|575px\|Design properties for the factors in the example.\|link=]]

2016-03-11T16:43:07Z

Control and Noise Factor Interaction

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	[[Image:doe10.2.png\|center\|324px\|Interaction between control and noise factors: (a) shows the case when there is no such interaction and (b) shows the case when the interaction exists. Robust design is only possible in case (b).]]		[[Image:doe10.2.png\|center\|324px\|Interaction between control and noise factors: (a) shows the case when there is no such interaction and (b) shows the case when the interaction exists. Robust design is only possible in case (b).\|link=]]

2016-03-11T16:42:47Z

Taguchi's Philosophy

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	[[Image:doe10.1.png\|center\|337px\|Taguchi's quality loss function.]]		[[Image:doe10.1.png\|center\|337px\|Taguchi's quality loss function.\|link=]]