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AD
AM
S/V
ibra
tio
n C
apab
iliti
esA
DA
MS
/Vib
rati
on
Cap
abili
ties
fo
r R
elea
se 1
1 an
d B
eyo
nd
fo
r R
elea
se 1
1 an
d B
eyo
nd
5th
AD
AM
S/R
ail
5th
AD
AM
S/R
ail
Use
rs C
on
fere
nce
Use
rs C
on
fere
nce
2
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Key
Vib
rati
on
Issu
es F
acin
g E
ng
inee
rs a
nd
Des
ign
ers
�H
ow c
omfo
rtab
le is
the
ride,
whe
ther
in a
nau
tom
obile
, airp
lane
, rai
lcar
, or
off r
oad
mac
hine
ry?
�W
ill e
xcita
tions
in o
ne p
art o
f the
sys
tem
driv
ean
othe
r pa
rt o
f the
sys
tem
?�
Whe
n pr
oble
ms
occu
r, h
ow c
an th
ey b
e is
olat
ed?
3
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Ind
ust
ry e
ffo
rts
and
met
rics
�G
ood
vibr
atio
n ch
arac
teris
tics
are
a pu
rcha
sem
otiv
ator
and
impr
ove
cust
omer
sat
isfa
ctio
n⇒
Nee
d a
good
way
to m
easu
re a
des
ign
�O
ptim
um N
VH
ofte
n co
nflic
ts w
ith o
ther
attr
ibut
essu
ch a
s du
rabi
lity
or v
ehic
le d
ynam
ic p
erfo
rman
ce⇒
Nee
d a
way
to b
alan
ced
com
petin
g re
quire
men
ts�
Sig
nific
ant e
ffort
s ar
e sp
ent t
o un
ders
tand
and
quan
tify
cust
omer
NV
H r
equi
rem
ents
into
obj
ectiv
ete
rms
and
to d
efin
e sp
ecifi
c te
sts
that
rel
ate
tocu
stom
er e
vent
s⇒
Cur
rent
met
hods
are
exp
ensi
ve
4
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Ind
ust
ry e
ffo
rts
and
met
rics
�N
VH
invo
lves
bot
h ob
ject
ive
and
subj
ectiv
ede
velo
pmen
t
⇒ P
art o
f the
pro
cess
can
be
quan
tifie
d w
ithan
alyt
ical
tool
s�
Sup
plie
rs m
ust “
tune
” th
eir
syst
ems/
com
pone
nts
(rig
ht th
e fir
st ti
me)
to th
e pr
otot
ype
vehi
cle
or e
lse
they
are
res
pons
ible
for
NV
H r
esol
utio
n⇒
Nee
d a
way
to s
tudy
sys
tem
�Is
sues
are
ofte
n di
scov
ered
late
in th
e pr
otot
ype
deve
lopm
ent p
roce
ss r
esul
ting
in m
oney
and
tim
e lo
ss⇒
Val
ue in
des
igni
ng th
e rig
ht w
ay
5
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
�A
way
to s
tudy
sys
tem
leve
l vib
ratio
ns th
e sa
me
way
you
can
now
stu
dy s
yste
m le
vel m
otio
n pr
oble
ms
Th
e N
eed
6
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
So
luti
on
: M
DI E
xten
ds
the
Sco
pe
of
Vir
tual
Pro
toty
pin
g
Mo
tio
n/
Per
form
ance
Saf
ety
Du
rab
ility
/
Fat
igu
e
No
ise/
Vib
rati
on
7
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
�T
ake
your
sys
tem
to d
iffer
ent o
pera
ting
poin
ts to
anal
yze
the
vibr
ator
y be
havi
or
(with
out h
avin
g to
cre
ate
new
mod
els!
)�
Incl
ude
effe
cts
of h
ydra
ulic
s, c
ontr
ols,
and
oth
ersu
bsys
tem
s on
the
vibr
atio
n ch
arac
teris
tics
�A
naly
ze s
yste
m m
odes
incl
udin
g at
tach
men
tch
arac
teris
tics
and
othe
r no
nlin
ear
char
acte
ristic
s
Th
ree
reas
on
s to
use
AD
AM
S/V
ibra
tio
n
8
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
An
alyz
e th
e V
ibra
tory
Beh
avio
r in
Dif
fere
nt
Co
nfi
gu
rati
on
s w
ith
On
e M
od
el
�S
atel
lite
Exa
mpl
e:�
Sys
tem
eig
enva
lues
shi
ftac
cord
ing
to�
Pan
el d
eplo
ymen
t ang
le�
Lock
ing
cond
ition
�C
onta
ct c
ondi
tion
�A
ctua
l spr
ing
rate
s
�T
his
shift
effe
cts
attit
ude
cont
rol m
argi
n, p
oint
ing
jitte
r m
agni
tude
, and
stru
ctur
al lo
adin
gco
nditi
ons
9
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
An
alyz
e th
e V
ibra
tory
Beh
avio
r in
Dif
fere
nt
Co
nfi
gu
rati
on
s w
ith
On
e M
od
el
�R
ailc
ar E
xam
ple:
�S
yste
m e
igen
valu
es s
hift
acco
rdin
g to
�E
quiv
alen
t con
icity
�S
uspe
nsio
n st
iffne
sses
�D
ampe
r ch
arac
teris
tics
�T
his
shift
effe
cts
railc
arst
abili
ty a
nd r
unni
ngco
mfo
rt
10
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Incl
ud
e E
ffec
ts o
f H
ydra
ulic
s an
dC
on
tro
ls o
n S
yste
m V
ibra
tio
n B
ehav
ior
�H
ydra
ulic
s E
xam
ple:
�A
pply
inpu
t vib
ratio
n to
con
trol
val
ve a
nd s
ee e
ffect
at
cylin
der
pres
sure
and
boo
m m
ovem
ent i
n fr
eque
ncy
resp
onse
func
tion
plot
s an
d an
imat
ions
11
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Sys
tem
att
ach
men
t ch
arac
teri
stic
s
�A
utom
otiv
e E
xam
ple:
�E
ngin
e m
ount
dis
plac
emen
tsdu
e to
com
bust
ion
forc
es in
depe
nden
cy o
f�
Eng
ine
mou
nt c
hara
cter
istic
s�
Eng
ine
mou
nt p
ositi
on
�F
requ
ency
dom
ain
anal
ysis
help
s de
sign
ers
to im
prov
een
gine
mou
nt in
stal
latio
ns
12
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
11.0
Ass
um
pti
on
s
�A
dd-o
n pr
oduc
t tar
gete
d at
exis
ting
AD
AM
S u
ser
with
exis
ting
AD
AM
S m
odel
�V
alue
of s
olvi
ng fo
r sy
stem
mod
es, i
nclu
ding
non
-rig
idat
tach
men
ts�
Leve
rage
exi
stin
g sy
stem
mod
el w
hich
incl
udes
hydr
aulic
s an
d co
ntro
ls
13
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
11.0
Req
uir
emen
ts
�F
requ
ency
dom
ain
inpu
t for
cing
func
tions
�F
requ
ency
res
pons
e fu
nctio
n ca
lcul
atio
ns�
Mod
al p
artic
ipat
ion
tabl
es�
For
ced
vibr
atio
n an
imat
ion
�F
orce
d vi
brat
ion
plot
ting
14
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Ho
w d
oes
it w
ork
:S
imp
lifie
d/U
nif
ied
Ap
pro
ach
Mot
ion
or V
ibra
tion
Sim
ulat
ion
Proc
ess
Inpu
tP
ost-
proc
essi
ng
Sol
utio
n
Tim
e or
Fr
eque
ncy
Dom
ain
Inpu
ts
Plot
s, A
nim
atio
n,
Tab
les,
oth
er ti
me
and
freq
uenc
y da
ta
15
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
AD
AM
S/V
ibra
tio
n W
alkt
hru
...
�S
tep
1�
Cre
ate
inpu
t cha
nnel
s, o
utpu
t cha
nnel
s, a
nd a
ctua
tors
Act
uat
or
asso
ciat
edw
ith
an
inp
ut
chan
nel
Sp
line
def
ines
PS
D
16
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
AD
AM
S/V
ibra
tio
n W
alkt
hru
...
�S
tep
2�
Run
Ana
lysi
s
Def
ine
inp
uts
/ou
tpu
ts t
o u
se
Def
ine
op
erat
ing
po
int,
freq
uen
cy r
ang
e, a
nd
ste
ps
17
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
AD
AM
S/V
ibra
tio
n W
alkt
hru
...
�S
tep
3�
Pos
t-P
roce
ssin
g
�F
orce
d V
ibra
tion
Ani
mat
ion
and
Plo
tting
�F
requ
ency
Res
pons
eF
unct
ions
�M
odal
Par
ticip
atio
nT
able
s
18
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Des
ign
Des
ign
Val
idat
eV
alid
ate
Ass
emb
lyA
ssem
bly
Ser
vice
Ser
vice
Co
nce
pt
Co
nce
pt
Wh
at t
o m
ake?
DE
CIS
ION
Inte
gra
ted
Sim
ula
tio
n a
nd
Tes
tin
g E
nvi
ron
men
t
Will
it w
ork
?
DE
CIS
ION
Will
it la
st?
Are
yo
u s
ure
?
DE
CIS
ION
DE
CIS
ION
Vir
tual
Tes
tLab
™
Incl
ud
ing
Vib
rati
on
19
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Fu
nct
ion
al D
igit
al C
arIn
clu
din
g V
ibra
tio
n
Full
Vehi
cle
Chas
sis
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neDr
ivel
ine
Body
Sus
pens
ion
Ste
erin
g
Bra
kes
Tire
s
Val
vetr
ain
Cra
nktr
ain
Cha
in/B
elt
Acc
. Driv
es
Tra
nsm
issi
on
Clu
tch
Diff
eren
tial
Axl
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V
Bod
y-in
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te
Fra
me
Sea
ting
Res
trai
nts
Roa
d
Driv
er
Tes
t Rig
s
Pack
agin
gRi
de&
Hand
ling
Dura
bilit
yVi
brat
ions
NVH
Vibr
atio
ns
20
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Full
Airc
raft
Unde
rcar
riage
Engi
neFl
ight
Con
trol
sSt
ores
/Dev
ices
Ret
ract
ion
Ste
erin
g
Bra
kes
Tire
s
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pres
sor
Gea
rbox
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es
Val
ves
Con
trol
Sur
face
Mec
hani
sm
Gea
rbox
AP
U
Sep
arat
ion
Latc
hes
Pilo
t Eje
ct
Arr
estin
g
Run
way
/Air
Con
ditio
ns
Pilo
t
Tes
t Rig
s
Fu
nct
ion
al D
igit
al A
ircr
aft
Incl
ud
ing
Vib
rati
on
Pack
agin
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de&
Hand
ling
Dura
bilit
yVi
brat
ions
NVH
Vibr
atio
ns
21
AD
AM
S/V
ibra
tio
n -
Cap
abili
ties
fo
r V
ersi
on
11
and
Bey
on
d
Full
Rai
lway
Sys
tem
Bogi
eBo
dyAc
cess
orie
sPe
rman
ent W
ay
Sus
pens
ions
Whe
els
/ Con
tact
Dam
pers
Inte
rfer
ence
Pac
kagi
ng
Pas
seng
er S
afet
y
Bra
kes
Eng
ine
grou
ps
Tra
ck b
eam
s
Bal
last
s
Brid
ges
Act
ive
devi
ces
Pan
togr
aphs
Fu
nct
ion
al D
igit
al T
rain
Incl
ud
ing
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rati
on
Pack
agin
gRi
de&
Hand
ling
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bilit
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brat
ions
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atio
ns
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t Rig
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