Download ME 534 Intelligent Manufacturing Systems

ME 534
Intelligent Manufacturing Systems
Chp
p 1 – Introduction to Intelligent
g
Manufacturing
g Systems
y
((IMS))
Mechanical Engineering
University of Gaziantep
Dr. A. Tolga Bozdana
Assistant Professor
What is Intelligent Manufacturing System (IMS)?
Definition
 IMS is a system which improves productivity by systematizing the intellectual aspect
involved in manufacturing and flexibility by integrating the entire range of corporate
activities so as to foster the optimum in relationship between men and intelligent
machines (H.
(H Yoshikawa,
Yoshikawa University of Tokyo).
Tokyo)
Purpose
 The goal is to satisfy the customer needs at the most efficient level for the lowest
possible cost (Nam Suh, MIT).
 An intelligent manufacturing process has the ability to self-regulate and/or self-control
to manufacture the product within its design specifications (Nam Suh, MIT).
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How to Achieve Intelligence in Manufacturing?
What is “Intelligent Manufacturing”?
Whatever it is, it is “Manufacturing”.
Answer is “intelligence”. So, where
does the intelligence come from?
What is the difference with
“Traditional Manufacturing”?
It is a process of “making a choice”. So,
how to make a choice?
Based on some “comparison”.
Then what to be compared?
Then,
Apply different function due to different
event based on organon (an instrument
for acquiring knowledge) or experience.
“Forecasted
“F
t d statement”
t t
t” based
b
d on th
the
choice. How to forecast?
Organon is based on some “rule”.
rule .
Experience is based on some
“knowledge”.
Knowledge is some kinds of rule.
rule
Rule is some kinds of knowledge.
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Intelligent Manufacturing System (IMS)
Adopted and reproduced from
Rao et al., “Integrated
distributed intelligence in
manufacturing”, 1993 and
Kumara S.R.T., “Intelligent
Manufacturing Systems:
Mapping of Al Tools to
M
Manufacturing”,
f t i ” 2ndd Meeting
M ti on
Applications of AI, 1995.
Genetic
Algorithms
Fuzzy
Logic
Design
g
Proces
ss
Simulatiion
Intelligent
Process
Planning
Selec
ction
INTELLIGEN
NCE IN MANU
UFACTURING
Intelligent
g
Control
Material
Engineering
Production
E i
Engineering
i
Artificial
Neural
Networks
Expert
Systems
Ant
Colony
MANUFACTURING
SYSTEM
Proce
ess
Monitoring
& Conttrol
Intelligent
Design
Taboo Search
Algorithm
Case-Based
Reasoning
Control
Equipment
q p
Production
P
Processes
Intelligent
Maintenance &
Diagnosis
Intelligent
Quality
Management
Good
Product
Needs
Customer
Feedback
Energy
Utilit
Utility
Intelligent
Scheduling
SOCIETY
Scrap-recycled
Information &
Technology
Social
Activities
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