1 2 nd ISS Treadmill Development “T2 Project “ 3 rd Annual Countermeasures Summit March 7, 2007 Kevin MacNeill, NASA Deputy Project Manager Curt Wiederhoeft, Bioastronautics Contract, Project Manager NASA Johnson Space Center https://ntrs.nasa.gov/search.jsp?R=20070011772 2019-07-06T03:47:52+00:00Z
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1
2ndIS
S T
read
mill
Dev
elop
men
t“T
2 Pr
ojec
t “3rd
Ann
ual C
ount
erm
easu
res S
umm
itM
arch
7, 2
007
Kev
in M
acN
eill,
NA
SA D
eput
y Pr
ojec
t Man
ager
Cur
t Wie
derh
oeft
, Bio
astr
onau
tics C
ontr
act,
Proj
ect M
anag
er
NA
SA J
ohns
on S
pace
Cen
terhttps://ntrs.nasa.gov/search.jsp?R=20070011772 2019-07-06T03:47:52+00:00Z
2
Purp
ose/
Age
nda
•Se
cond
Tre
adm
ill, T
2 D
evel
opm
ent
–P
roje
ct O
verv
iew
–D
evel
opm
ent P
lan
and
Sche
dule
–P
roje
ct C
halle
nges
–Al
ignm
ent o
f app
roac
h to
“u
ncon
stra
ined
” MM
OP
Req
uire
men
ts
AG
END
A
3
Proj
ect O
verv
iew
•Th
e Sp
ace
Stat
ion
Prog
ram
Con
trol
Boa
rd (S
SPC
B) a
ppro
ved
Cha
nge
Req
uest
01
0318
A o
n Fe
brua
ry 1
6 20
07, a
utho
rizin
g th
e de
velo
pmen
t of a
sec
ond
trea
dmill
fo
r the
ISS.
–Th
e se
cond
ISS
trea
dmill
is re
quire
d to
mee
t the
ope
ratio
nal n
eeds
of a
6 m
an c
rew
. –
Del
iver
y of
the
certi
fied
syst
em is
requ
ired
by 9
/30/
08.
•Th
e SS
PCB
CR
was
ver
y sp
ecifi
c w
ith re
spec
t to
desi
gn a
ppro
ach
and
T2 lo
catio
n.
•D
irect
ive
Sum
mar
y:–
The
T2 s
hall
be lo
cate
d in
the
JEM
, JP
M1A
5–
SA/ S
pace
Life
Sci
ence
s D
irect
orat
e th
roug
h th
e B
ioas
trona
utic
s C
ontra
ct (B
C) s
hall:
•Pe
rform
flig
ht c
ertif
icat
ion
of a
Com
mer
cial
Off
the
She
lf (C
OTS
) Woo
dway
Pat
h tre
adm
ill.
•D
evel
op a
nd c
ertif
y a
crew
dat
a in
terfa
ce.
The
crew
inte
rface
sho
uld
optim
ize
use
of th
e C
OTS
des
ign
and/
or e
xist
ing
NA
SA
des
ign
(suc
h as
the
AR
ED
Pac
eboo
k) w
hen
reas
onab
le
to d
o so
. •
Iden
tify,
dev
elop
(onl
y as
requ
ired)
and
cer
tify
a po
wer
sup
ply
to p
rovi
de p
ower
from
the
ISS
V
ehic
le to
the
tread
mill
syst
em (c
rew
inte
rface
s, m
otor
, con
trolle
r and
sub
ject
load
ing
devi
ces)
. •
Iden
tify,
dev
elop
(as
requ
ired)
a c
ontin
genc
y us
e pa
ssiv
e su
bjec
t loa
ding
dev
ice.
•In
tegr
ate
all e
lem
ents
of t
he C
OTS
bas
ed tr
eadm
ill–
ESA
prov
ided
Sub
ject
Loa
ding
Dev
ice
(SLD
)–
Boei
ng p
rovi
ded
Vib
ratio
n Is
olat
ion
Sys
tem
bas
ed u
pon
PaR
ISde
sign
and
har
dwar
e–
CO
TS o
r Gov
ernm
ent F
urni
shed
Equ
ipm
ent (
GFE
) Avi
onic
s
4
Trea
dmill
Bila
tera
l Dev
elop
men
t Con
cept
Sub
ject
Loa
ding
Dev
ice
(SLD
)
Trea
dmill
Vib
ratio
n Is
olat
ion
Sys
tem
(VIS
)
SLD
Con
trolle
rSL
DIn
stru
men
tatio
n
Phys
ical
Inte
rface
Phys
ical
Inte
rface
Phys
ical
Inte
rface
Trea
dmill
Con
trolle
rTr
eadm
illIn
stru
men
tatio
n
Cre
wIn
terfa
ce(A
RE
D
pace
book
)
Stru
ctur
e
Dat
a In
terfa
ce
ESA
Res
pons
ibilit
y
SA
/BC
Res
pons
ibilit
y
ISS
Vehi
clePo
wer
Inte
rface
Boei
ng R
espo
nsib
ility
Ops
Lan
Pow
er
Pow
er C
onve
rter
5
Ove
rall
conc
ept
•Th
e tre
adm
ill c
an fi
t with
in th
e in
terio
r env
elop
e of
an
Inte
rnat
iona
l Sta
ndar
d P
aylo
ad
Rac
k w
ith s
uffic
ient
spa
ce a
nd
volu
met
ric m
argi
ns to
mak
e th
e in
tegr
atio
n of
har
dwar
e fo
r m
ount
ing
of th
e tre
adm
ill,
VIS
/Rac
k in
terfa
ce, s
ubje
ct
Load
ing
Sys
tem
and
rack
st
ruct
ural
rein
forc
emen
t co
mpo
nent
s fe
asib
le.
6
Har
dwar
e El
emen
ts
•C
OTS
Woo
dway
trea
dmill
as
the
exer
cise
mac
hine
(han
drai
l will
be
rem
oved
)
7
•R
atio
nale
to u
se C
OTS
har
dwar
e w
as c
aptu
red
in th
e B
ioas
trona
utic
s C
ontra
ct’s
Fin
al R
epor
t on
the
Find
ings
of t
he C
OTS
Tr
eadm
ill, N
ovem
ber,
2006
–A
sses
smen
t was
per
form
ed p
er N
AS
A E
ngin
eerin
g st
anda
rds
(EA
-WI-
016,
Har
dwar
e U
tiliz
atio
n in
Flig
ht H
ardw
are
Dev
elop
men
t) –
Ass
essm
ent e
stab
lishe
d th
at th
e w
oodw
aytre
adm
ill m
et c
riter
ia fo
r use
of
CO
Tsha
rdw
are
in a
flig
ht d
evel
opm
ent
•R
obus
t mec
hani
cal a
nd e
lect
rical
des
ign
coup
led
with
hig
h te
rres
trial
relia
bilit
y of
sys
tem
wer
e ke
y fa
ctor
s in
the
Woo
dway
Trea
dmill
pas
sing
the
CO
TS a
sses
smen
t for
flig
ht h
ardw
are
–Th
ousa
nds
of u
nits
bei
ng u
sed
in th
e fie
ld u
nder
“hea
vy” w
ork
cond
ition
s (P
rofe
ssio
nal s
ports
trai
ning
, etc
.)
•M
inim
al m
odifi
catio
ns re
quire
d to
mee
t maj
ority
of M
MO
P
requ
irem
ents
and
allo
w fo
r int
egra
tion
into
PaR
ISra
ck
Har
dwar
e El
emen
ts
8
Har
dwar
e El
emen
ts
•In
tern
atio
nal S
tand
ard
Pay
load
Rac
k (IS
PR
) will
be
the
T2 “c
onta
iner
”
9
Har
dwar
e El
emen
ts, c
ontin
ued
•IS
PR
will
requ
ire s
truct
ural
m
odifi
catio
ns to
sup
port
T2
inte
grat
ion
and
oper
atio
ns–
Sam
e m
odifi
catio
n m
ade
to th
e M
ARES
(Mus
cula
r A
troph
y R
esis
tive
Exe
rcis
e Sy
stem
)–
Mod
sw
ill pr
ovid
e ad
ditio
nal s
treng
th,
stiff
ness
and
pro
visi
ons
to
hard
mou
nt th
e T2
in th
e ra
ck–
To m
eet v
ibra
tion
requ
irem
ents
, T2
will
requ
ire b
alla
st to
incr
ease
in
ertia
10
Cha
nge
Def
initi
on/B
ackg
roun
d
Low
er Is
olat
ion
Ass
embl
y w
ithK
ick
Pla
te R
otat
ion
•P
assi
ve R
ack
Isol
atio
n S
yste
m (P
aRIS
), or
igin
ally
des
igne
d to
pr
otec
t sen
sitiv
e R
ack-
inst
alle
d pa
yloa
ds fr
om v
ehic
le v
ibra
tions
, us
ed “i
n re
vers
e” to
atte
nuat
e R
ack
vibr
atio
ns b
ack
to th
e ve
hicl
e—B
oein
g D
esig
n
Har
dwar
e El
emen
ts/ P
aRIS
11
Har
dwar
e El
emen
ts, c
ontin
ued
•P
ower
to th
e Tr
eadm
ill
subs
yste
ms
will
be
prov
ided
usi
ng
the
Spa
ce S
tatio
n P
ower
Con
trol
Mod
ule
(SS
PC
M)
–C
apab
le o
f pow
er u
p to
10
payl
oads
w/in
a ra
ck–
Har
dwar
e cu
rrent
ly in
ISS
in
vent
ory
(HH
R R
ack)
, the
refo
re
max
imiz
es u
se o
f exi
stin
g in
vent
ory
to re
duce
T2
syst
em
cost
–C
an b
e us
ed a
s-is
or
“can
niba
lized
” for
veh
icle
pow
er
dist
ribut
ion
SSPC
M
12
Har
dwar
e El
emen
ts, c
ontin
ued
•T2
sys
tem
will
gen
erat
e si
gnifi
cant
am
ount
s of
hea
t dur
ing
oper
atio
n–
Avio
nics
Air
Ass
embl
y (A
AA
) is
desi
gned
to c
ool u
p to
10
payl
oads
with
in a
rack
–C
an b
e ad
apte
d fo
r tre
adm
ill co
olin
g–
“AA
A” a
lso
curre
ntly
in IS
S
inve
ntor
y, m
axim
izin
g us
e of
ex
istin
g in
vent
ory
to re
duce
T2
syst
em c
ost
13
Har
dwar
e E
lem
ents
•To
uchs
cree
nTa
blet
PC
, cer
tifie
d as
the
user
inte
rface
for t
he
Adv
ance
d R
esis
tive
Exe
rcis
e D
evic
e (A
RE
D),
used
as
a co
ntro
l pa
nel
–Al
so c
urre
ntly
in IS
S in
vent
ory—
redu
cing
T2
Sys
tem
Cos
t
14
Har
dwar
e El
emen
ts, c
ontin
ued
•P
assi
ve, c
ontin
genc
y S
LDs
will
mak
e us
e of
exi
stin
g de
sign
s.
Con
side
ratio
ns in
clud
e: T
VIS
bun
gees
, or T
VIS
sty
le w
ith in
crem
enta
l im
prov
emen
ts, R
ussi
an S
ubje
ct L
oadi
ng D
evic
e (B
D1)
or m
odifi
ed R
ED
ca
nist
ers.
15
TRD
ML2
, JP
M1A
5
TRD
ML2
, JP
M1A
5
RM
S,
JPM
1A6
EPS2
, JP
M1D
5 AVC
O,
JPM
1F5
16
Impa
cts
Maj
or M
ilest
ones
•A
utho
rizat
ion
to P
roce
ed re
quire
d by
2/1
6/07
•S
yste
ms
Req
uire
men
ts R
evie
w-3
/16/
07•
ES
A S
LD F
easi
bilit
y R
evie
w -4
/07
•E
SA
SLD
ATP
Rev
iew
-5/0
7•
Avi
onic
s E
lem
ent P
DR
/ sys
tem
leve
l con
side
ratio
n-Ju
ly 2
007
•A
vion
ics
Ele
men
t CD
R/S
yste
m S
DR
-Oct
ober
200
7•
Trea
dmill
Ele
men
t SD
R-J
uly
2007
•IS
PR
Ele
men
t (w
ith p
assi
ve S
LD) S
DR
-Nov
embe
r 200
7•
Sys
tem
Inte
grat
ion
Rea
dine
ss R
evie
w-J
anua
ry 2
008
•E
lem
ent L
evel
Cer
tific
atio
n Te
stin
g-D
ecem
ber 2
007-
Mar
ch 2
008
•S
yste
m A
ssem
bly-
Janu
ary
-Apr
il 20
08•
Inte
grat
ed S
yste
m C
ertif
icat
ion-
Apr
il 20
08-A
ugus
t 200
8•
Sys
tem
s A
ccep
tanc
e R
evie
w-S
epte
mbe
r 200
8•
Han
dove
r for
MP
LM In
tegr
atio
n-S
epte
mbe
r 200
8
Sum
mar
y Sc
hedu
le
17
Inte
grat
ed
BCC/
T2
Elem
ent
Boein
g/VI
S
ESA/
SLDAT
P2/1
6/07
SRR
3/16
FY’07
FY’08
Syst
emIn
tegr
atio
nRe
adin
ess R
eview
1/08
Syste
m As
semb
lyInt
egra
ted S
ystem
Cer
t
FCA/
PCA
Avi
onic
s PD
R7/
07A
vion
ics
CD
R10
/07
ISPR
SD
R(w
/ pas
sive
SLD
)11
/07
TM E
lem
ent
SDR
7/07
Elem
ent L
evel
Cert
Tests
Elem
ent L
evel
Cert
Tests
Inte
grat
ed a
naly
sis
(Str
uctu
ral I
nteg
rity
/Dyn
amic
s / S
afet
y)
3/14
(ten
t) Sy
stem
Req
uire
men
ts R
evie
w
11/3
0 R
ack
DD
250
(Tra
nsfe
r to
Bio
astr
onau
tics)
2/28
Vis
/ um
bilic
al D
D25
0 (T
rans
fer t
o B
ioas
tron
autic
s)∼
∼
∼
Test
Isol
ator ∼
∼ISPR
mod
ifica
tions
for P
aRIS
∼
∼
VIS
/ um
bilic
als
man
ufac
ture
∼
∼
Mod
Tes
t Art
icle
∼∼
HH
R D
e-in
tegr
atio
n
∼Detai
l Des
ign
∼
Boe
ing
only
Des
ign
Rev
iew
∼Ra
ck M
ods
Star
t
Elem
ent T
ests
Com
plet
e
Elem
ent T
ests
Com
plet
e
Inte
grat
ed T
2 Pro
ject S
ched
ule
FY’09
Requ
. Def
Preli
mina
ry De
sign P
hase
Detai
led D
esign
Pha
sePr
oduc
tion &
Ass
embly
Certif
icatio
n Tes
ting
Deplo
ymen
t
SLD
Feas
ibilit
yRe
view
4/07
SLD
ATP
5/07
TBD
TBD
18
T2 P
roje
ct C
halle
nges
•JA
XA is
in fu
ll ag
reem
ent w
ith th
e de
velo
pmen
t of a
sec
ond
ISS
trea
dmill
. H
owev
er, t
hey
are
conc
erne
d ab
out m
icro
grav
ity d
istu
rban
ces
that
will
resu
lt fr
om T
2 op
erat
ions
in th
e JE
M a
s w
ell a
s m
odifi
catio
ns to
the
exis
ting
MO
U fo
r re
sour
ce a
lloca
tions
and
acc
omm
odat
ion
right
s in
the
Japa
nese
Ele
men
t.–
NA
SA
is n
egot
iatin
g w
ith J
AX
A to
inte
grat
e th
e T2
und
er e
xist
ing
payl
oad
agre
emen
ts a
nd
allo
catio
ns. A
ntic
ipat
ed m
icro
grav
ity d
istu
rban
ces
and
the
utiliz
atio
n im
pact
s w
ill be
wor
ked
with
JA
XA
as
they
bec
ome
furth
er c
hara
cter
ized
.–
Nod
e 3
is a
pot
entia
l bac
k up
loca
tion
for t
he T
2 bu
t wou
ld re
quire
som
e m
odifi
catio
ns to
ac
com
mod
ate
the
stru
ctur
e.
•Th
e ES
A d
esig
ned
activ
e SL
Ds
will
ver
y lik
ely
not b
e la
unch
ed w
ith th
e re
st o
f the
T2
sys
tem
. Min
istr
y ap
prov
als
and
cont
ract
ing
with
indu
stry
will
dela
y st
art o
f SL
D d
evel
opm
ent.
A d
eliv
ery
sche
dule
for t
he S
LDs
is n
ot a
ntic
ipat
ed u
ntil
late
20
07.
–N
AS
A a
nd E
SA
will
com
mun
icat
e re
gula
rly o
n sc
hedu
le a
nd in
terfa
ce re
quire
men
ts. A
n IC
D o
r ID
D w
ill be
pro
vide
d fro
m N
AS
A to
ES
A to
aid
in S
LD d
esig
n.–
NA
SA
will
laun
ch c
ontin
genc
y/in
terim
pas
sive
SLD
sfo
r cre
w u
se u
ntil
such
a ti
me
that
the
activ
e S
LDs
are
read
y.–
NA
SA
will
mai
ntai
n a
seco
nd fl
ight
-like
T2
syst
em fo
r int
egra
ted
test
ing
of th
e E
SA
SLD
sw
hen
they
are
del
iver
ed.
•Th
e Pa
RIS
has
been
unt
este
d fo
r atte
nuat
ing
the
type
s of
forc
es a
ntic
ipat
ed b
y cr
ews
runn
ing
on th
e tr
eadm
ill.
Of s
peci
al in
tere
st a
re th
ose
forc
es g
ener
ated
at
very
low
freq
uenc
ies.
–Th
e ex
istin
g P
aRIS
mod
el is
bei
ng s
uppl
emen
ted
from
dat
a re
cent
ly c
olle
cted
at J
SC
usin
g th
e W
oodw
ayPa
th a
s a
runn
ing
plat
form
. Dat
a fro
m th
e te
stin
g is
exp
ecte
d to
be
read
y to
sup
port
the
SR
R o
n M
arch
15t
h.
19
Cha
nge
Def
initi
on/B
ackg
roun
d
•S
ee A
ttach
men
t
Alig
nmen
t of C
OTS
Des
ign
App
roac
h w
ith U
ncon
stra
ined
M
MO
P R
equi
rem
ents
20
Bac
k U
p S
lides
21
Cha
nge
Def
initi
on/B
ackg
roun
d
•Pa
RIS
ISPR
Mod
ifica
tion
Req
uire
men
ts–
Upp
er Is
olat
or A
ssem
bly
Atta
chm
ent P
oint
s•
Dril
l Hol
es in
Com
posi
te S
kin
(cur
rent
on
‘402
dra
win
g)•
Atta
ch B
acki
ng P
late
to S
kin
usin
g E
ddie
Bol
ts (c
urre
nt o
n ‘4
02 d
raw
ing)
•A
dd 2
Vel
cro
Stri
ps (H
ook;
2 in
ch x
1.5
”)–
Low
er Is
olat
or A
ssem
bly
Atta
chm
ent P
oint
s•
Dril
l Hol
es in
Com
posi
te S
kin
(qty
4) f
or S
pace
r/Iso
latio
n P
late
Atta
chm
ent (
new
in
terfa
ce)
•A
ttach
Z-a
xis
Isol
ator
Atta
chm
ent B
rack
et to
Ski
n us
ing
Edd
ie B
olts
(cur
rent
on
‘402
dra
win
g)–
Com
posi
te S
kin
Rel
ief f
or Z
-axi
s Is
olat
or (c
urre
nt o
n ‘4
02 d
raw
ing)
–A
ccom
mod
atio
n of
Z-a
xis
Rot
atio
n S
nubb
ers
(new
inte
rface
)–
Acc
omm
odat
ion
of Is
olat
ion
Pla
te re
ar S
tand
offs
(new
inte
rface
)
22
Cha
nge
Def
initi
on/B
ackg
roun
d
Upp
er Is
olat
ion
Ass
embl
y
•Exi
stin
g Pa
RIS
Har
dwar
e
23
Cha
nge
Def
initi
on/B
ackg
roun
d
Airp
el A
ssem
bly
2.5#
Spr
ing
Sprin
g A
dapt
er C
ap
Left
Han
d A
djus
tmen
t C
ap
Sprin
g A
dapt
er C
ap
Orif
ice
Fitti
ng w
ith 1
5 M
icro
n Sc
reen
Rig
ht H
and
Adj
ustm
ent
Cap
with
Bal
l Plu
nger
G
roov
es
Ret
aini
ng R
ing
Bal
l Plu
nger
Cre
w A
djus
tmen
t Ada
pter
(fo
r Upp
er Is
olat
ors
only
)
Bre
athe
r Fitt
ing
with
15
Mic
ron
Scre
en
Set S
crew
for A
dapt
er
atta
chm
ent (
Qty
2)
Wire
Rop
e 2
PL
Kno
b w
ith
reta
inin
g rin
g 2
PL
Atta
chm
ent
guid
e 2
PL
•Exi
stin
g Pa
RIS
Har
dwar
e
24
Cha
nge
Def
initi
on/B
ackg
roun
d
MTL
Sup
ply
Hos
eM
TL R
etur
n H
ose
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