IDENTIFIED KNOWN FACTORS UNIDENTIFIED UNKNOWN FACTORS SCREENING THROUGH QUALITY RISK MANAGEMENT TOOLS ASSESSMENT OF INDIVIDUAL LINEAR EFFECTS & INTERACTION QUADRATIC OR CUBIC CURVATURE EXIST? VERIFICATION OF EXPERIMENTAL RESULTS BY TAKING ADDITIONAL AT LEAST 3 CHECK POINT BATCHES IN THE SAME RANGE OF DESIGN SPACE REJOICE THE SUCCESS OR READY FOR BACKUP STRATEGY SCREENING PHASE BY RESOLUTION III & IV DESIGN TOOLS : PLACKETTE BURMAN & FRACTIONAL FACTORIAL LEAP FORWARD PHASE BY RESOLUTION V DESIGN TOOLS : FRACTIONAL & FULL FACTORIAL$ OPTIMIZATION PHASE BY HIGH RESOLUTION DESIGNS TOOLS : BOX BEHNKEN, CENTRAL COMPOSITE, SIMPLEX MIXTURE & D-OPTIMAL VALIDATION PHASE BY CONFIRMATORY RUNS © Copyrighted by Shivang Chaudhary ([email protected]) IDENTIFY RESPONSES TO BE MEASURED IDENTIFY FACTORS TO BE STUDIED & ITS LEVELS TO INDUCE A MEASURABLE SIGNIFICANT CHANGE TO THE RESPONSE DEFINE OBJECTIVE & PROPOSE HYPOTHESIS DETERMINE NO. OF EXPERIMENTAL RUNS TO PROVIDE ENOUGH POWER (80%) FOR PRECISION OF TEST MODEL WITH CONFIDENCE INTERVAL (95%) FOR ACCURACY INSIGNIFICANT 1D INTERACTION PLOT 2D CONTOUR PLOT ANALYSIS OF VARIANCE (ANOVA) FOR PREDICTION EQUATION IN TERMS OF ACTUAL & CODED EFFECTS BLOCKING GRAPHICAL OPTIMIZATION WITH OVERLAY PLOTS (DESIGN SPACE) FOR FINDING OUT OPTIMIZED RANGES OF CRITICAL FACTORS BY SETTING ULTIMATE GOALS FOR MULTIPLE RESPONSES TO FIND REGIONS WHERE ALL THE REQUIREMENTS SIMULTANEOUSLY MEET FOR ALL THE CRITICAL FACTORS KNOWN AS A "SWEET SPOT". REPLICATES SIGNIFICANT ADDITIONAL CENTER POINTS 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. HALF NORMAL & PARETO CHART FOR EFFECT EVALUATION 4D CUBE PLOT 3D RESPONSE SURFACE PLOT RESPONSE SURFACE METHODOLOGY DESIGN OF EXPERIMENTS © Created & Copyrighted by Shivang Chaudhary ([email protected]) © Created & Copyrighted by Shivang Chaudhary
DoE Step Guide by Shivang Chaudhary ciie IIM A
Aug 06, 2015
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IDENTIFIED KNOWN FACTORS
UNIDENTIFIED UNKNOWN FACTORS
SCREENING THROUGH QUALITY RISK MANAGEMENT TOOLS
ASSESSMENT OF INDIVIDUAL LINEAR EFFECTS & INTERACTION
QUADRATIC OR CUBIC CURVATURE EXIST?
VERIFICATION OF EXPERIMENTAL RESULTS BY TAKING ADDITIONAL AT LEAST 3 CHECK POINT BATCHES IN THE SAME RANGE OF DESIGN SPACE
REJOICE THE SUCCESS OR READY FOR BACKUP STRATEGY
SCREENING PHASE BY RESOLUTION III & IV DESIGN TOOLS : PLACKETTE BURMAN &
FRACTIONAL FACTORIAL
LEAP FORWARD PHASE
BY RESOLUTION V DESIGN TOOLS : FRACTIONAL & FULL FACTORIAL$
OPTIMIZATION PHASE
BY HIGH RESOLUTION DESIGNS TOOLS : BOX BEHNKEN,
CENTRAL COMPOSITE, SIMPLEX MIXTURE & D-OPTIMAL
VALIDATION PHASE BY CONFIRMATORY RUNS
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IDENTIFY RESPONSES TO BE MEASURED
IDENTIFY FACTORS TO BE STUDIED & ITS LEVELS TO INDUCE A MEASURABLE SIGNIFICANT CHANGE TO THE RESPONSE
DEFINE OBJECTIVE & PROPOSE HYPOTHESIS
DETERMINE NO. OF EXPERIMENTAL RUNS TO PROVIDE ENOUGH POWER (80%) FOR PRECISION
OF TEST MODEL WITH CONFIDENCE INTERVAL (95%) FOR ACCURACY
INSIGNIFICANT
1D INTERACTION PLOT
2D CONTOUR PLOT
ANALYSIS OF VARIANCE (ANOVA) FOR PREDICTION EQUATION IN TERMS OF ACTUAL & CODED EFFECTS
BLOCKING
GRAPHICAL OPTIMIZATION WITH OVERLAY PLOTS (DESIGN SPACE) FOR FINDING OUT OPTIMIZED RANGES OF CRITICAL FACTORS BY SETTING ULTIMATE GOALS FOR MULTIPLE RESPONSES TO FIND REGIONS WHERE ALL THE REQUIREMENTS SIMULTANEOUSLY MEET FOR ALL THE CRITICAL FACTORS KNOWN AS A "SWEET SPOT".
REPLICATES
SIGNIFICANT
ADDITIONAL CENTER POINTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
HALF NORMAL & PARETO CHART FOR EFFECT EVALUATION
4D CUBE PLOT
3D RESPONSE SURFACE PLOT
RESPONSE SURFACE METHODOLOGY
DESIGN OF EXPERIMENTS © Created & Copyrighted by Shivang Chaudhary ([email protected])
© Created & Copyrighted by Shivang Chaudhary
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