INTRODUTION TO EXPERIMENTAL DESIGN
01:960:490:01
SPRING 2015
HLL - 116, BC
TH 6:40 9:30 PM
Text:
Design and Analysis of Experiments
By Douglas C. Montgomery
J. Wiley & Sons Inc., 8th Ed., 2013
Date
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R Companion to Montgomerys Design
and Analysis of Experiments (2005)
Christophe Lalanne
Dcembre 2006
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Introduction
This document has been conceived as a supplemental re
Chapter 9
Design & Analysis of
Experiments 8E 2012
1
The 3k Factorial Design
Chapter 9
Design & Analysis of
Experiments 8E 2012
2
Notation
Factor levels are sometime denoted 1, 2, 3
Qualitative or categorical factors are low,
medium, high
Individual runs
Design of Engineering Experiments
Part 5 The 2k Factorial Design
Text reference, Chapter 6
Special case of the general factorial design; k factors,
all at two levels
The two levels are usually called low and high (they
could be either quantitative or qual
Design of Engineering Experiments
The 2k-p Fractional Factorial Design
Text reference, Chapter 8
Motivation for fractional factorials is obvious; as the
number of factors becomes large enough to be
interesting, the size of the designs grows very quickly
E
Chapter 11
Design & Analysis of
Experiments 8E 2012
1
Text reference, Chapter 11
Primary focus of previous chapters is
factor screening
Two-level factorials, fractional factorials are
widely used
Objective of RSM is optimization
RSM dates from the 1950s;
Chapter 10
Design & Analysis of
Experiments 8E 2012
1
Regression models are empirical as opposed to mechanistic models
Regression modeling is often performed on undesigned or unplanned
data
Regression modeling is also used extensively to build models to d
Design of Engineering Experiments
Blocking & Confounding in the 2k
Text reference, Chapter 7
Blocking is a technique for dealing with
controllable nuisance variables
Two cases are considered
Replicated designs
Unreplicated designs
Chapter 7
Design & Analy
Chapter 12
Design & Analysis of
Experiments 8E 2012
1
Robust Design
Goal is to make products and processes robust
or less sensitive to variability transmitted by
factors that cannot be easily controlled
Methods for RPD or robust parameter design
was devel
Chapter 14
Design and Analysis of
Experiments 8E 2012
1
Design of Engineering Experiments
Nested and Split-Plot Designs
Text reference, Chapter 14
These are multifactor experiments that have some
important industrial applications
Nested and split-plot de
Chapter 13
Design & Analysis of
Experiments 8E 2012
1
Design of Engineering Experiments Experiments with Random Factors
Text reference, Chapter 13
Previous chapters have focused primarily on fixed factors
When factor levels are chosen at random from a lar