scholarly journals Effect of factors on the red pigment production in the stirred drum bioreactor: Fractional factorial design approach

2019 ◽  
Author(s):  
Farhan M. Said ◽  
Mohamad Al Aamin Razali
Keyword(s):  
Factorial Design ◽  
Fractional Factorial Design ◽  
Pigment Production ◽  
Fractional Factorial ◽  
Design Approach ◽  
Red Pigment

Influence of different parameters and their coupled effects on the stability of alumina nanofluids by a fractional factorial design approach

2017 ◽  
Vol 28 (10) ◽  
pp. 2581-2588 ◽  
Author(s):  
Karen Cacua ◽  
Robison Buitrago-Sierra ◽  
Bernardo Herrera ◽  
Farid Chejne ◽  
Elizabeth Pabón
Keyword(s):  
Factorial Design ◽  
Fractional Factorial Design ◽  
Fractional Factorial ◽  
Design Approach ◽  
The Stability

Robust Design Applied to Concurrent Parameter and Tolerance Selection

2000 ◽  
Author(s):  
Rahul Gupta ◽  
Chang-Xue Jack Feng
Keyword(s):  
Data Analysis ◽  
Factorial Design ◽  
Robust Design ◽  
Statistical Data ◽  
Fractional Factorial Design ◽  
Fractional Factorial ◽  
Design Approach ◽  
Design Stage ◽  
Design Parameters ◽  
Statistical Data Analysis

Abstract This research discusses the robust design method for reducing cost and improving quality using the fractional factorial design approach. Robust design is proposed by Professor Genichi Taguchi to determine the optimum configuration of design parameters for better performance, higher quality and lower cost. The philosophy Taguchi recommends is sound and should be included in the quality improvement process of any organization. However, some methods of statistical data analysis and some approaches to the design of experiments, which he advocates, are unnecessarily complicated and sometimes ineffective. His sound engineering concepts can be combined with more efficient and effective experimental design and statistical data analysis methods. This is demonstrated by simultaneously optimizing the nominal value and the tolerances for a nonlinear RL electric circuit using the fractional factorial design approach instead of the Taguchi orthogonal array approach. Another contribution of this research is the incorporation of manufacturing cost data into the design stage.

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