ANALYSIS,
AND CONTROLOF COMPLEXMANUFACTURING SYSTEMS
MODELLING
LIPPOLD 1)
G. VOIGT, J.
An universal system of’ canputer-aided design, caputer-aided-manufacturing, canputer-aided planning, canputer-aided control and canputer aided-accounting of a flexible fabrication is introduced. The planning and Control are carried out by aid of man-canputer-dialogue and simulation. Keywords: Flexible manufacturing, canputer-aided design, caputer-aided manufacturing, canputer-aided planning, canputer-aided control, mancanputer-dialogue, simulation. Complex cial,
manufacturing
economical
bility sal
of
[21.
realized
by us is
original
system
tured
of
systems.
The structure 151.
demand for
univer-
and partially of
st’ructured
and/or
flexi-
up of
and function
The system
as a multi-goal-multi-level-system
so-
and accounting
designed
by a hierarchically
mpdels[4],
large-scale
the building
course
roughly
1.
of
The increasing
preparation,
reflected
discrete
examples
require
Such a system
shown in fig.
are
typical
fabrication
computer-aided
manufacturing
discontinuous
arc
and technical
and effectivity systems
of
systems
of
lhe
system
models
is
of
st.ruc-
as a multi-lsyer-sys-
tern [3J. By designing
actions
the
and decisions
tions
of
tegy.
The
is the
solved).
fuzzy
In in
out fuzzy
about
situation
indicator.
of
variants
rial, the
the
Prof.
Dr.
by
forecasted
dialogue).
advices
is
means are
of
the
demand
a fuzzy
Voigt,
For
at
asked
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to be
connected
sec-
hy
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The
Joachim
Lippold
of
the
nn
at
by
sliding
con-
collecting, schedulinq
ie
worked of
position
each
is
theoretical
there
costs
ask
computer
foundations
the
of
to
advices
step
each
in--
called
able
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by
years
time
is
fuzzy
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hy
on n set
also
Based
including
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based
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comput.er
are
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set
five
t,he
with
information ore
program.
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fuzzy
on the problem
decisions
instance
of
stra-
responsibly
operator-guided
are
process.
processing
costs, Dr.
of
The
forecasted of
and/or
and calculated
extending
the opern-
couplings,
depends
developed
experience.
human
following
and decide
decisions The
available
manufacturing Gerhard
set,
with
the
by fuzzy
The
the
the
University of Engineer’ing 9250 Mi ttwefda G5)R
294
The
that
man-computer-dialogue-Rystcms.
questions
dialogue).
computer.
programs
programs
forecasted
answers
by a learning of
act
sections
made of
with
(this
algorithmic
the
and calculating
facturing
1)
set
manufacturing
get
by
part
the
system
Furthermore
automatically
Biderations
the
programs
the
information,
developed
of
situation.
given
(operator-guided
@toring
of
the
realized
made possible
operator part
to be connected is
in computer-guided
programs
formation
additional
of
on the principle
and by using
aid
which.the
advices
is
worked
(computer-guided
fuzzy
This
instructions
manner with
relied
This
levels
and
boundaries.
The dialogue
tions
network.
elements
and fuzzy
we mainly
are effectively
a computer
in given goals
pf
system
of
working of
the
out
mate-
place,
circulating
a
manu-
Pnpamtian
I
of
Pmductlon,
I
Sliding Scheduling
Special Tasks and Programs
i
Data -Base
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/
1. layer
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Dota Base CAM ---__ t
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3. layer
CAD
o,
Fabrication / Storage
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I CAD CAM
Computer-aided Computer-aided
Fig.
1 1 rjenernl
design manufacturbng system
co~~ntinr]
of
of
computer-aided
The
stoch
,111d forecasted
gain.
stocA
probably
available.
Sets
nf
not
being
mnnlrfacturing
rlr:m;~nds
are
or
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demands
Capacities
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worked
possible
preparation,
course
and
ac-
macluFncturing
and
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are
to
establish
balanced
equalized
equalization
man-computer-dialogue
appropriate
are of hecause
algorithms
for
with
with
demanda.
capacities
in
the
with
general
each
it
is
necessary
decision. In
the
llniversal
counting
of
makinq
up
ndvices
manufacturing
tn
date
given.
rl111i ng . This extending (time to with
n+5.
the The
growing
technological
and
This five
of
there
is
for In
precision knowledge parameters
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is
used
schedules,
in
each
there the
about and
a principle t,o
are
rises
same
by
step of
by
plans step about
principle
for from
and
sliding
a manufacturing scheduling
scheprogram
point the n+5 used
r
years to
technical is
ac-
step
principle
out
requests, The
of
and
instructions
the
step
course
programs, 2 for
n at
worked
customerS on.
the
figure year
plans so
preparation,
af
instance
shown
years.
computer
computer-aided
precizing
leads
principle
over
of
system
n+l n+l
and by
annual.
295
r
pknnkro pcrld
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,+
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w
r scheduling paint, time of computer run Fig.
2 Principle
of
manufacturing blocks
by
scheduling
the
deterministic
regarded
tion
plans monthly
for
monthly
times
process
control
is
is
decision
the
the
the
concerted
use
are
based the
and
action
of
highly
used.
time
a lot
of
of
and
specialized
as
so
on.
The
making by
The
and
problem systems
methods
of
mathematics,
second
any
simulation.
main
development in
and
manufactu-
manufacturirlg
findings
is
con-
i4anufacturing
forecasted
be made.
The
manu-
fahrica-
chnrges
Before
technology,
methods
annual
consideration
the
fixed.
complex
year capa-
manufacturing of
is
and
deterministic
supervision.
different
such
into
models.
shall
controlling
In
In one
blocks
Here
and
system
statement
a year.
Fly the
or
Demands
building
finishing
stochastic the
years
taking
forecasted
of
disciplines
of nut
and
of
cybernetics
of
over
building
process.
used.
capacities.
on real
aid
behavior
scientific
also
beginning
following
mation-processing, the
charge
modelling
different
and
per
hy
all
and
fabrication
five
are
worked
are
the
probable
As a result
are
values for
over
scheduling
demands
of
manufacturing
values
distributed
of
controled
the
extending
monthly
periods
performed
pn analysis, is
and
expectation
treating
ring
as even
deadlines
of
expectation
fluctuations
and the
the
and
scheduling
control
programs
scheduling
the
trol
time
models
are
models
by monthly
real
manufacturing
facturing
scheduling
scheduling,
and
cities
sliding
infor-
OF new methods order
interest.
References H.-D.;
Klabuhn, Schnittpunkt msr,
z
Matern, von
(1984)
Lauenroth, Analyse
U.O.;
Systems, Q.T
Macko,
G.:
Voigt,
Craaer,
S.:
Berlin,
Inhalt,
Arhei
t.stdtigkei
V.D.;
technologischer
Berlin
(1983)
1
Prinzipien
msr,
26
Takahara, London
im t,
Steuerung, in
und
(1983)
Y.:
Theory
?lethoden
of
Hierarchical
Fertigungeprozeese,
Grundlagsn
und Anwendungen,
Vorbereltung Prozesse
hei
der
Analyse,
im Geratebau,
der
10,ll
1970
Diekontinuierliche
Entwicklungstendenzen
Steuerung “2
k4.:
New York,
Modolliewng,
Alradmale-Verlag
296
Weber,
Mesarovic,
halyme,
und
Innovationsprozessen,
Multilevel voigt,
hlensch-Uaschine-Kommunikat,ion
11
H.-G.; von
M.:
Automatisierung
Planung
und
Feiogerltetecnnik,