<s>
Dymola	B-Application
is	O
a	O
commercial	O
modeling	O
and	O
simulation	O
environment	O
based	O
on	O
the	O
open	O
Modelica	B-Application
modeling	O
language	O
.	O
</s>
<s>
as	O
part	O
of	O
CATIA	B-Algorithm
.	O
</s>
<s>
the	O
Functional	B-Application
Mock-up	I-Application
Interface	I-Application
(	O
FMI	O
)	O
.	O
</s>
<s>
This	O
first	O
version	O
of	O
Dymola	B-Application
was	O
based	O
on	O
the	O
Dynamic	O
Modeling	O
Language	O
(	O
also	O
called	O
Dymola	B-Application
)	O
and	O
was	O
implemented	O
in	O
Simula	B-Language
67	I-Language
.	O
</s>
<s>
Later	O
it	O
was	O
re-implemented	O
in	O
Pascal	B-Application
and	O
C++	B-Language
.	O
</s>
<s>
In	O
1992	O
,	O
Elmqvist	O
created	O
the	O
Swedish	O
company	O
Dynasim	B-Application
AB	O
to	O
continue	O
the	O
development	O
of	O
Dymola	B-Application
.	O
</s>
<s>
In	O
2006	O
,	O
Dassault	O
Systèmes	O
acquired	O
Dynasim	B-Application
AB	O
and	O
started	O
to	O
integrate	O
Dymola	B-Application
in	O
CATIA	B-Algorithm
.	O
</s>
<s>
In	O
1996	O
,	O
Elmqvist	O
initiated	O
the	O
Modelica	B-Application
design	O
effort	O
.	O
</s>
<s>
Modelica	B-Application
is	O
based	O
on	O
the	O
Dymola	B-Application
language	O
,	O
but	O
the	O
experience	O
with	O
other	O
modeling	O
languages	O
have	O
been	O
taken	O
into	O
account	O
.	O
</s>
<s>
In	O
September	O
1997	O
,	O
version	O
1.0	O
of	O
the	O
Modelica	B-Application
specification	O
was	O
released	O
which	O
was	O
the	O
basis	O
for	O
a	O
prototype	O
implementation	O
within	O
Dymola	B-Application
.	O
</s>
<s>
In	O
year	O
2000	O
,	O
the	O
non-profit	O
Modelica	B-Application
Association	O
was	O
formed	O
to	O
manage	O
the	O
continually	O
evolving	O
Modelica	B-Application
language	O
and	O
the	O
development	O
of	O
the	O
free	O
Modelica	B-Application
Standard	O
Library	O
.	O
</s>
<s>
Since	O
2002	O
,	O
only	O
the	O
Modelica	B-Application
language	O
is	O
supported	O
in	O
Dymola	B-Application
.	O
</s>
<s>
Dymola	B-Application
has	O
multi-engineering	O
capabilities	O
which	O
mean	O
that	O
models	O
can	O
consist	O
of	O
components	O
from	O
many	O
engineering	O
domains	O
.	O
</s>
<s>
Using	O
the	O
Modelica	B-Application
language	O
,	O
sub-systems	O
are	O
represented	O
by	O
interconnected	O
components	O
;	O
at	O
the	O
lowest	O
level	O
dynamic	O
behavior	O
is	O
described	O
by	O
mathematical	O
equations	O
or	O
algorithms	O
.	O
</s>
<s>
Dymola	B-Application
processes	O
the	O
complete	O
system	O
of	O
equations	O
in	O
order	O
to	O
generate	O
efficient	O
simulation	O
code	O
.	O
</s>
<s>
Domain-specific	O
knowledge	O
is	O
represented	O
by	O
Modelica	B-Application
libraries	O
,	O
containing	O
components	O
for	O
mechanical	O
,	O
electrical	O
,	O
control	O
,	O
thermal	O
,	O
pneumatic	O
,	O
hydraulic	O
,	O
power	O
train	O
,	O
thermodynamics	O
,	O
vehicle	O
dynamics	O
,	O
air	O
conditioning	O
,	O
etc	O
.	O
</s>
<s>
For	O
commercial	O
libraries	O
Dymola	B-Application
supports	O
information	O
hiding	O
and	O
encryption	O
.	O
</s>
<s>
Typical	O
application	O
areas	O
which	O
are	O
facilitated	O
by	O
Modelica	B-Application
libraries	O
include	O
:	O
</s>
<s>
The	O
flexibility	O
of	O
the	O
open	O
Modelica	B-Application
language	O
is	O
particularly	O
suitable	O
for	O
modeling	O
hybrid	O
or	O
alternative	O
drive	O
trains	O
using	O
the	O
Battery	O
,	O
Brushless	O
DC	O
Drives	O
and	O
Electrified	O
Powertrains	O
libraries	O
.	O
</s>
<s>
Controller	O
components	O
are	O
available	O
in	O
the	O
Modelica	B-Application
Standard	O
Library	O
.	O
</s>
<s>
The	O
hierarchically	O
structured	O
,	O
open-source	O
,	O
Modelica	B-Application
models	O
offer	O
unprecedented	O
flexibility	O
for	O
multiple	O
vehicle	O
configurations	O
while	O
reusing	O
common	O
components	O
.	O
</s>
<s>
All	O
kinds	O
of	O
industrial	O
equipment	O
can	O
be	O
modeled	O
using	O
the	O
mechanical	O
libraries	O
of	O
the	O
Modelica	B-Application
Standard	O
Library	O
,	O
including	O
3D	O
multi-body	O
systems	O
.	O
</s>
<s>
In	O
addition	O
to	O
the	O
libraries	O
available	O
in	O
the	O
Dymola	B-Application
product	O
portfolio	O
,	O
several	O
libraries	O
have	O
been	O
developed	O
by	O
third	O
parties	O
,	O
such	O
as	O
,	O
Claytex	O
,	O
Modelon	O
AB	O
,	O
TLK-Thermo	O
and	O
XRG	O
Simulation	O
.	O
</s>
<s>
Additional	O
free	O
and	O
commercial	O
libraries	O
are	O
available	O
on	O
the	O
Modelica	B-Application
Association	O
homepage	O
.	O
</s>
<s>
The	O
Model	O
Management	O
includes	O
support	O
for	O
encryption	O
of	O
models	O
,	O
version	O
control	O
from	O
Dymola	B-Application
and	O
utilities	O
for	O
checking	O
,	O
</s>
<s>
Also	O
included	O
is	O
support	O
for	O
common	O
version	O
management	O
tools	O
,	O
such	O
as	O
CVS	B-Application
,	O
</s>
<s>
SVN	B-Application
and	O
GIT	B-Application
.	O
</s>
<s>
Dymola	B-Application
supports	O
import	O
and	O
export	O
according	O
to	O
the	O
Functional	B-Application
Mockup	I-Application
Interface	I-Application
(	O
FMI	O
)	O
.	O
</s>
