Upload
purawin-subramaniam
View
213
Download
0
Embed Size (px)
DESCRIPTION
Esa272
Citation preview
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 1/90
PURAWIN A/L SUBRAMANIAM125211
UWAIZ BIN SALLEHUDDIN125219
SENEBAHVEN A/L MANIAM
125215MUHAMMAD IMRAN SALIM BIN ASRAB ALI
125206SASIDARAN A/L SUBRAMANIAM
125214
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 2/90
INTRODUCTION
Airbus A30
!"#$ Airbus A30 is % &'ub($!&$)*+ ,i&$!b'&-+ .'u$i$ $ %ir(i$r %u.%)ur$& b- #$ Eur'$%%ir)r%. )'%- Airbus L$# 2397
Wis% 2627 "' s$$& 634 #R%$ 9+856 i($sEi$ -$ "urb'.%irs :i# Ari( 28+ 2005
M%u.%)ur$r Airbus
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 3/90
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 4/90
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 5/90
1H-&r%u(i) S-s$2 u$( S-s$
3 Ei$ S-s$
4P$u%i) S-s$5L%&i ;$%r S-s$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 6/90
H-&r%u(i)S-s$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 7/90
What is hydraulic system?
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 8/90
W#$r$ ,$ )% <& #-&r%u(i)
s-s$ i % %ss$$r %ir)r%.=
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 9/90
A30 H-&r%u(i) S-s$
"#$ A30 is #$)'$r)i%( %ir)5000!si #-&r%u$$r%i' %& )'>$-%)$ s-s
W$i# '. #$ $ir$#-&r%u(i) s-s$ b- %$ri) '+ )'%r$&
' #$ 3+000!sis-s$
Wi# #$ 5000s-s$+ #$ )'
>%(>$s %& %)u%r$ s%(($r+ (i
%& )#$%$r #%b$.'r$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 10/90
H-&r%u(i) :ui& is us$& .'r
(i# )'r'(sL%&i $%r
(% $@$si'%r' &''rs
"#$ br%*$ s-s$s
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 11/90
2 .u((- i&$$&$ #-&r%u(i)s-s$s
;r$$ Ei$s 1
C 2
$((', Ei$C 4
$i$ &ri>$us
4 $($)ri) us
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 12/90
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 13/90
H-&Disr
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 14/90
;r$$ S-s$ ''$s
Ai($r'sS'i($rsRu&&$r
E($>%'r ($. si&$(%s S-s$ 1S(%s S-s$ 2
L%&i ;$%r ,i C 's$N's$,#$$( S$$ri
%r' D''r #%& u
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 15/90
$((', S-s$ ''$s
Ai($r'sS'i($rsRu&&$r
E($>%'r ri# si&$(%s S-s$ 2S(%s S-s$ 1
L%&i ;$%r b'&-B'&-,#$$( S$$ri
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 16/90
M%'r )'su$rs '. H-&r%u(i) :ui&
4900P
1 L%&i $%r2 Br%*$s3 S$$ri
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 17/90
E($)ri)%( b%)*us-s$ )%(($&+
LEH;S
E($)ri)%( B%)*H-&r%u(i) A)u%
EBHA
L%&i ;$%r+S$$ri+ %&
Br$%*i(i# )'r'(s
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 18/90
DURIN; HDRAULISS"EM AILURE
E@$si' %& r$r%)i' '. #$ (%&i$%r is %)u%$& b- b'# F;r$$G %&F$((',G #-&r%u(i) s-s$
I #$ $>$ '. '%( ('ss '. b'# #-&r%u(i)s-s$+ #$ (%&i $%r )% '(- b$$@$&$& b- r%>i- A $($)ri)%( si%( isus$& ' r$($%s$ #$ $%r u(')*s ' %((',#$ uis ' $@$& u&$r #$ir ', ,$i#
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 19/90
Engine
Airbus A30
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 20/90
FADEC
A s-s$ )'sisi '. EE %& EU
ADE is us$& .'r b'# is' %& $ $i$s
Esur$s #$ $i$ is r'>i&$& r$uir$& #rus .'r
#%s$
Pr'>i&$s $i$ r'$)i'
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 21/90
Wiri '. ADE i "r$ 900S'ur)$ J%s' E&,%r&s+ N%i'%( ;$'r%#-
r$%i>$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 22/90
Features
E%)# $i$ '. A30 #%s ADE ,i# r$&u&% )#%r'>i&$
! Au'%i) $i$ s%r %& s#u&',
! Ei$ )'r'( .'r #rus s$i i b'# .'r,%r& %#rus
! Pr')$ss$s $i$ %r%$$r i)(u&i AU"E
! Pr'$)i' .'r $i$ .r' '>$rs$$&i+ '>$r#$%)'r'( %(.u)i'
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 23/90
Control
ADE )'r'(s #rus i $i#$r!
% M%u%( '&$ b- usi #rus ($>$r 'sii'
b Au'%i) '&$+ s$ %))'r&i ' #us %r$ .r;ui&%)$; .u)i'
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 24/90
Advantages
u$( $K)i$)-
Au'%i) $i$ r'$)i'
S%.$r %s ADE r'>i&$s r$&u&%)- i )%s$ '. .%i
R$&u)$s %r%$$rs #% %r$ $$&$& ' b$ 'i'
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 25/90
Disadvantages
Is s-s$ is '' )'($@ )'%r$& ' #-&r'!$)
%%('u$ 'r %u%( s-s$s
"%*$s i$ ' >%(i&%$ b$.'r$ %*$!'
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 26/90
Pri)i($ '. "#rus 'r'(
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 27/90
Airbus Cockpit Universal Thrust
Emulator(ACUTE)
AU"E is % s-s$ #% )'>$rs $i$ )'r'( %r%$$
' )'' #rus %r%$$r "HR
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 28/90
AU"E s-s$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 29/90
Electronic Centralised Air
Monitor
EAM is % s-s$ &$>$('$& b- Airbus #% 'i'
.u)i's %& r$(%-s #$ ' i('s
Pr'&u)$s $ss%$s ,#$ #$r$ is s-s$ .%i(ur$ %
(is r')$&ur$s ' b$ %*$ ' r$)i.- )$r%i r'b($
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 30/90
EAM S-s$ D$si i "r$ 900 %& ;P 8200
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 31/90
Engines
",' $i$ -$s
! R'((s R'-)$ "r$ 900
! Ei$ A((i%)$ ;P 8200
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 32/90
Rolls Royce Trent 900
4# $$r%i' '. "r$ %i(-
M'r$ #% #%(. '. A30 %ir)r%.s '$r%$s ' "r$ 90
Ab'u 300 $i$s i 85 %ir)r%. ,i# 5 i((i' #'urs
Ju(- 2015
H%s ($>$( 05 .'r &$%rur$ %& 2 .'r %*$!'
$ri<$& .'r 80 000+ 82 000+ 88 000+ 0 000 'u&s
Is .% )'%i$ is #$ <rs "i%iu!%u.%)ur$
HP s#%.s r'%$s i ''si$ &ir$)i' '. ,' '#$r s#
(i#$r
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 33/90
R'((s R'-)$ "r$ 900
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 34/90
Engine Alliance GP7200
Ei$ A((i%)$ is % 50/50 'i >$ur$ '. ;$$r%(
A>i%i' %& Pr% C W#i$-
;P 8200 is )'bi$& .r' ;E 90 %& PW4000
999 &$%rur$ r$(i%bi(i-
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 35/90
Ei$ A((i%)$ ;P 8200
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 36/90
FUEL SYSTEM OF
AIRBUS A380
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 37/90
'$
10 S-s$ &$s)rii'
20 N'r%( '$r%i's
30 Ab'r%( '$r%i's
40 ;r'u& '$r%i's
50 'r'(s %& i&i)%'rs
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 38/90
10 S-s$ &$sRIP"ION
11 ;$$r%(
12 Ar)#i$)ur$
13 Ei$ .$$&
14 Au@i(i%r- P',$r Ui APU .$$&
15 "r%s.$r s-s$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 39/90
11 $$r%(
"#$ .u$( s-s$ s'r$s .u$(+ 'i'rs #$ u.u$( i
$%)# %* %& )'r'(s .u$( r%s.$rs+ i 'r&
Su(- #$ .u$( ' #$ $i$ %& #$ Au@
Ui APU M%i%i #$ $$r '. ;r%>i- ; ,i#i
A(($>i%$ sru)ur%( ('%&s
'r'( r$.u$(i %& &$.u$(i
E%b($ .u$( $is'+ i. $)$ss%r-
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 40/90
12 Ar)#i$)ur$
iur$ u$( %* %rr%$$ '. A30
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 41/90
12 Ar)#i$)ur$
E%)# .$$& %*
Pr'>i&$s .u$( &ir$)(- ' #$ $i$s %& #$ APU
R$)$i>$s .u$( .r' %(( '. #$ r%s.$r %*s i$r+ i&+ 'u$r+ %&
ri %*s
'%is % )'(($)'r )$(( #% #%s % .u$( )%%)i- '. %r'@i%$(-
1000 * ' *$$ #$ .u$( us i$rs$&
Fuel tank quantities:
iur$ Us%b($ .u$( '. % A30
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 42/90
13 $i$ .$$&
Engine feed u!
E%)# )'(($)'r )$(( )'%is ,' $i$ .$$&us+'$ %i u %& '$ s%&b- u
I 'r%( '$r%i'+ $%)# %i .u$( u rus)'iu'us(- %& .$$&s is %ssi$& $i$"
I. % %i u .%i(s 'r is '+ #$ )'rr$s'&is%&b- u %u'%i)%((- %*$s '>$r
O$ %i 'r s%&b- u )% su(- .u$( ' #.'ur $i$s
I. %(( .u$( us .%i(+ .u$( )% b$ .$& ' #$$i$s b- r%>i-
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 43/90
13 $i$ .$$&
#$%ssfeed &al&e
E%)# $i$ #%s % %ssi$& )r'ss.$$& >%
>%(>$ $%b($s #$ $i$ ' b$ .$& >i% %-
.$$& u+ i. $)$ss%r-
Engine L%'($essu$e &al&e
E%)# $i$ #%s % L', Pr$ssur$ LP >%(>$
s' #$ :', '. .u$( ' #$ $i$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 44/90
14 APU .$$&
"#$ Au)ilia$* %'e$ unit )% b$ .$& >i% %.$$& i$ b-
"#$ %i 'r s%&b- u '. EN; 4+ 'r
"#$ APU .$$& u+ #% '$r%$s %u'
.u$( r$ssur$ is '' (', .'r #$ APU ' '$)'rr$)(-
"#$ APU )% %(s' b$ .$& b- #$ %i 'r s
u '. %- '#$r $i$+ r'>i&$& #%
%(i)%b($ )r'ss.$$& >%(>$s %r$ '$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 45/90
iur$ Ei$ %& APU .$$&
1 5 " .
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 46/90
15 "r%s.$r s-s$
u$( %* r%s.$rs $%b($ #$ r%s.$r '. $
u%ii$s .r' %* ' %*
"#$ u$%se '. .u$( r%s.$rs is
Q "' r'>i&$ .u$( ' #$ $i$s M%i "r%s.
Q "' r$&u)$ #$ ('%&s ' #$ %ir)r%. sru)urA(($>i%i' "r%s.$rs
Q "' )'r'( #$ )$$r '. r%>i- ; '. #$)'r'( r%s.$rs
1 5 " .
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 47/90
15 "r%s.$r s-s$ ",' %(($ri$s +F,- and AFT. %ss #r'u# %(( ,i
%*s i$r+ i&+ 'u$r+ %& .$$& %*s ' $%b($ .u$(
r%s.$rs E%)# ,i r%s.$r %* #%s '$ 'r ,' r%s.$r
us+ $%)# )'$)$& ' '$ '. #$ ,' %(($ri$s
O$ ri i$ )'$)s #$ ri %* ' #$ A" %&
WD %(($ri$s
"#$ ri %* is $ui$& ,i# ,' ri r%s.$rus+ $%)# )'$)$& ' #$ ri i$
I 'r%( '$r%i'
Q "#$ WD %(($r- is .'r .u$( r%s.$rs b$,$$ #$ ,i%*s
Q "#$ A" %(($r- is .'r .u$( r%s.$rs b$,$$ #$ ri
1 5 " .
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 48/90
15 "r%s.$r s-s$ "#$ WD %& A" %(($ri$s )% b$ )'$)$& ' $%)# '#$r
>i% ,' %u@i(i%r- r$.u$( >%(>$s '$ ' $%)# si&$ &uri
r$.u$(i+ &$.u$(i %& $is' I #$ )%s$ '. % .%i(ur$ '. %- %(($r-+ #$ '#$r %(($r- %*$
'>$r .'r %($r%$ .u$( r%s.$rs usi % $,'r* '. r%s.$r
us+ i($ >%(>$s %& )r'ss.$$& >%(>$s
",' u$( u%i- %& M%%$$ S-s$s MS
$r%$(- 'i'rs #$ .u$( u%i- %& #$ $$r '.
;r%>i- ; '. #$ %ir)r%. i 'r&$r '
Q P$r.'r ; )'r'(
Q 'r'( .u$( r%s.$rs
Q P$r.'r r'u& '$r%i's R$.u$(i %& &$.u$(i
Q 'r'( .u$( $is'
15 "r%s.$r s-s$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 49/90
5 % s $ s-s $
iur$ "r%s.$r s-s$ iur$ I$r ' 'u$r r%s.
iur$ "ri ' i$r r%s.$r
2 0 N ( i
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 50/90
20 N'r%( '$r%i's
21 M%i r%s.$r "#$ u%i- '. .u$( i #$ .$$& %*s )'
&$)r$%s$s+ &u$ ' $i$ .u$( bur
M%i r%s.$rs %r$ %u'%i) r%s.$rs .r'%*s ' #$ .$$& %*s+%& '))ur i #$ .'
s$u$)$ 1 I$r %*s ' .$$& %*s+ ui( $-
2 Mi& %*s ' .$$& %*s+ ui( $-
3 "ri %*s ' .$$& %*s+ ui( $-
4 Ou$r %*s ' .$$& %*s
2 0 N'r%( '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 51/90
20 N'r%( '$r%i's
22 L'%& A(($>i%i' r%s.$r
"#$ .'((',i ('%& %(($>i%i' r%s.$rs '))ur i
Q A.$r "%*$'
"r%s.$r ' #$ 'u$r %*s+ ui( #$ 'u$r %
Q B$.'r$ L%&i
"r%s.$r .r' #$ ri %*+ ui( #$ ri %
"r%s.$r .r' #$ 'u$r %*s+ ui( #$ 'u$#%(. $-
2 0 N'r%( '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 52/90
20 N'r%( '$r%i's
23 $$r '. ;r%>i- )'r'( r%s.$r
; )'r'( r%s.$rs %i%i #$ %ir)r%.7.'r,%r& '. #$ %. )$ri<$& (ii b- r%s.$.r' #$ ri %* ' #$ %r'ri%$ ,i
"#$r$ %r$ ' %. ; r%s.$rs+ b$)%us$ #$#%s % i'r i%) ' #$ )ruis$ $r.'r
2 0 N'r%( '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 53/90
20 N'r%( '$r%i's
<ur$ I!:i# .u$( r%s.$r s$u$)$
3 0 %bN'r%( '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 54/90
30 %bN'r%( '$r%i's
31 u$( J$is'
"' r%i&(- r$&u)$ #$ %ir)r%.s r'ss ,$i#+ .u$( )
$is'$& .r' %(( #$ r%s.$r %*s siu(%$'us
'uu r%$ '. %r'@i%$(- 150 000 * 330 000
I is ' 'ssib($ ' $is' .u$( .r' #$ .$$& %*
3 0 %bN'r%( '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 55/90
30 %bN'r%( '$r%i's
iur$ u$( J$is' '. A30
4 0 r'u& '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 56/90
40 r'u& '$r%i's
41 Au'%i) r$.u$( %& ; %r$i
I 'r%( '$r%i's+ r$.u$(i is $r.'r
.u(( )'r'( '. #$ MS "#is %u'%i) r$
iii%$& .r' #$ $@$r%( r$.u$( %$( 'r
)')*i
"#$ %ir)r%. #%s ,' r$.u$( )'u(is W#$
)'u(is %r$ us$&+ i %*$s %r'@i%$(-
iu$s ' )'($$(- r$.u$( ,i# % r$ss
si
4 0 r'u& '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 57/90
40 r'u& '$r%i's
42 Au'%i) r'u& r%s.$r
W#$ r$.u$(i is )'($$&+ #$ %)u%( ; %- b$ &i$r$
r'u& ; %r$ '. 395
"#is '))urs ,#$
"#$ <%( ZW/Z; >%(u$s %r$ %>%i(%b($ %.$r r$.u$(i
; %r$i is ' ('$r $$)i>$
I. #$ %)u%( ; is 'u '. #$ %*$' (iis+ #$ :i# )r$, )%u'%i) r'u& r%s.$r usi #$ AU"O ;ND R b "#r$&isribu$ #$ .u$(
"#$ %u'%i) r'u& r%s.$r is )'($$ i ($ss #% 25)% b$ s'$& % %- i$ b- #$ :i# )r$,
4 0 r'u& '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 58/90
40 r'u& '$r%i's
43 M%u%( R$.u$(
M%u%( r$.u$( is %(s' 'ssib($ .r' #$ $@$r
%$(+ i. $)$ss%r- $@%($ .%i(ur$ )%s$s
I #is )%s$+ r$.u$(i is )'r'(($& b- % '$r
MS
44 D$.u$(
D$.u$(i %- b$ $)$ss%r- .'r %i$%)$
D$.u$(i is %u%((- )'r'(($& >i% #$ MS
$@$r%( r$.u$( %$(
"#$ &is)#%r$& .u$( is )'(($)$& >i% #$ r$.u$(
4 0 r'u& '$r%i's
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 59/90
40 r'u& '$r%i's
iur$ Au'%i) r$.u$( %& ; %r$i )#%r
5 0 )'r'(s %& i&i)%'rs
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 60/90
50 )'r'(s %& i&i)%'rs
iur$ 'r'(s %& i&i)%'rs i )')*i %& .u$( %$(
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 61/90
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 62/90
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 63/90
"#$ B($$& Air s-s$ su(i$s #i# r$ssur$ %ir ' #$.'((',i s-s$s
Air )'&ii'i %& )%bi r$ssuriT%i'
Wi %& Ei$ %i!i)$
Ei$ s%r
H-&r%u(i) r$s$r>'ir r$ssuriT%i'
P%)* b%- >$i(%i' s-s$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 64/90
"# # b( & i
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 65/90
"#$r$ %r$ #r$$ b($$& %ir s'ur)$s
Ei$ B($$& Air S-s$
Usu%((- )'$s .r' i$r$&i%$ Pr$ssur$ IP '. $i$)'r$ss'r
A (', $i$ #rus s$is+ #$ r$ssur$ '. #$ IP is
suK)i$(- #i# %& b($$& %ir is r'>i&$& b- #$ #i#
r$ssur$HP '. #$ )'r$ss'r
'r $%)# $i$+ "#$ $i$ b($$& >%(>$ %u'%i)%((-
r$u(%$s #$ &$(i>$r$& b($$& r$ssur$ V%(>$ %(s' )% b
)('s$ %& is'(%$ is %(i)%b($ $i$ b($$& s-s$
B($$& %ir $$r%ur$ is r$u(%$& b- #$ r$!)''($r
APU B($$& Air Su(-
% su(- b($$& %ir s-s$ >i% #$ APU b($$& >%(>$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 66/90
% su(- b($$& %ir s-s$ >i% #$ APU b($$& >%(>$
O r'u&+ ,i#'u %- r$sri)i'
I :i#+ u ' 22500 .
;r'u& Air Su(-
"#$r$ %r$ #r$$ HP r'u& )'$)'rs "#r$$ HP r'u&
s'ur)$s )% b$ )'$)$& ' #$ HP r'u& )'$)'rs '
su(- b($$& %ir ' #$ b($$& s-s$
A )r'ssb($$& &u) ,i# #r$$ )r'ssb($$& >%(>$s
i$r)'$)s #$ >%ri'us LH %& RH b($$& su(- s-s$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 67/90
O$ ($%* &$$)i' s-s$ )% &$$) %ir ($%*s i #$ b($&u)s '. #$
Ei$s
Ou$r %& i$r ,is
APU
P%)* b%-s
Air )'&ii'i #' %ir s-s$
Bleed Air System Functions.
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 68/90
The Bleed Air System also known as the Pneumatic System supplies the air required by the d
consumers while regulating the pressure and temperature of the air from the engines to value
and !!o"# respectively$ The system also selects the engine port from which to bleed$
Bleed air is supplied by the engines or the Au%iliary Power &nit 'AP&($ Air is drawn from the c
stage# upstream of the combustor$
)ngine bleed is typically used in flight$ At take*off and +SA conditions# representative va
psig and ,!o" for an engine -P '-ow Pressure( port and !! psig and 4!o" for the .
Pressure( port$ Bleed temperatures can e%ceed 54!o"$
AP& bleed is typically used on the ground and permitted in flight up to a certain altitude
cold day '*4!o"(# AP& supplies air at 0! psig and 10!o" on the ground$ /n a hot day '
it supplies air at 4! psig and 4!o"$
)ngine bleed reduces thrust and increased fuel burn 'S3"(# the impact is a function of supply'-P+P or .P( and mass flow$ &se of -P+P bleed is preferred because of reduced impact on fu
inimum pack pressure is in the range of 15 to ! psig which requires a minimum port pressu+f -P port pressure is lower than minimum value# then .P port is selected via .igh Pressure 7 A check valve prevents reverse f low into -P port$
Bleed is e%tracted evenly from around the compressor to minimi8e downstream disturbance o
flow$
Bleed Air System Functions and
Architecture.
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 69/90
Bleed pressure is controlled via a Pressure 9egulating 7alve 'P97( which typically includes
reverse flow protection$ /lder systems feature pneumatic control via a downstream pressur
tap# while more recent systems use electro*pneumatic control with reference to a downstrea
pressure sensor$
Bleed temperature is controlled via a 3an Air 7alve '3A7( which modulates the fan 'cold( air
through the Precooler# an air*to*air heat e%changer$ -egacy systems feature pneumatic cont
via a thermostat$ "urrent system design uses electro*pneumatic control with reference to a
downstream temperature sensor$
A380 Pressure Regulat!g Val"e Fu!#t$!s a!% Desg!
=)S"9+PT+/:
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 70/90
SOLENOI
D BUTTE
VALVE
OPENING
CLOSING
POSITION INDIC
To ensure shut*off function of the )ngine
Bleed Air System e$g$ in case of fire$
TEST PORT INTAKE
3&:"T+/:S;
To control pressure delivered to downstream
users per system requirements$
To balance the flow between ad<acent )ngine
Bleed Air Systems when "ross Bleed 7alves are
open$
=)S"9+PT+/:;
0> diameter butterfly valve# pneumatically actuated#
electrically controlled via solenoid ? torque motor#
commanded by the controller$ACTUATOR S/A
KEY CO&PONENT OF
BLEED SYSTE&
A380 Bleed Air System SynopticPage
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 71/90
'
(
3
)
*
"losed
/pen
/pen
@@
:or mal Bleed Temperature -ow .igh
1 .P 7A-7) P/S+T+/:
"losed position disagree
@@ Position =ata not Available
P9 7A-7) P/S+T+/:
"losed position disagree
"losed @@ Position =ata not Available
6 )ngine Bleed Temperature6! 11! 6!!
(
Temperature data not available
)ngine Bleed Pressure
@@ Pressure data not available
' Pneumatic Air =istribution System ATA60
1
:ormal Bleed Pressure -ow .igh4! 11! 6!!
Page
Bl dL kD F
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 72/90
Bleed Leak Detection Function
A bleed air leak is a fire risk e$g$ ma%$ allowable surface temperature to avoid fuel auto*
ignition is !4o" per 3AA A" 5$,1*"$ Bleed leak is also a risk to aluminum and especially composite
primary structure$ -eak detection required via thermal switches '8onal sensors( or via continuous
elements which are routed along bleed ducts$
"ontinuous elements are preferred due to coverage# integrity monitoring and they function after being
cut 'post*PB+T($ They allow for the location of the event along the circui t$ =ual loops are
used in critical areas for redundancy and to minimi8e false leak warnings$
-eak detection loops are 1,> dia$ coa%ial wires 'inner conductor and outer shell( separated by a high
resistance eutectic salt calibrated to a specific melting temperature$ hen the loop is locally heated#
the salt melts and a short results which changes the loop coa%ial resistance$ 9esulting voltage changeC -eak detection
Bleed leaks can also result in overpressure in compartments# so provision for blowout panels may
also be required$
Air Conditioning System
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 73/90
Functions
The Air "onditioning System 'A"S( conditions the fresh air from the Bleed Air System and
supplies it to the cockpit and cabin 8ones at the requested mass flow rate$ "onditioning
refers to the regulation of temperature and the removal of humidity$ The system may have
provision to recirculate a portion of the cabin air$
System requirements;
Supply adequate fresh air i$e$ sufficient o%ygen and remove odours$
Temperature control within a comfortable range in each cabin 8one D15o" * 65o"E$
Supply air for cabin pressuri8ation i$e$ sufficient outlet pressure$
The standard dynamic si8ing case is a Fpull*down> or cabin cooling case on the ground on a
hot day with AP& bleed;
4!o" and 45G relative humidity '9.( at Sea -evel$
+nterior temperature after heat soak is assumed to be 40 o"$
The requirement is to pull*down the cockpit and cabin temperature to 4o" in 6! min#
with no passengers on board 'minimum crew(# and doors closed$
6o" is the normal minimum allowed 'duct( temperature supplied to occupied 8ones$
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 74/90
LANDING GEAR SUBSYSTEM
PASSENGER AIRCRAFT
AIRBUS A380
INTRODUCTION
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 75/90
"#$ A30 is % V$r- L' R%$ VLR+ subs'i)+ )i>i( r%s'r
"#$ A30 )% b$ ',$r$& b- ,' $i$ -$s
i "#$ R'((!R'-)$ "REN" 900
ii "#$ Ei$ A((i%)$ ;P200
M%'r sru)ur%( s$)i's '. #$ A30 %r$ bui( i r%)$+ ;$r%-
#$ Ui$& i&' B%si)%((- A30 is #$ (%r$s )'$r)i%( (%$ i #$ ,'r(& ,i# %
&$)*+ ,i&$!b'&-+ .'ur!$i$ $ %ir(i$r %u.%)ur$& b- Airbus
Pr'&u)$& i 2005 %& %&$ is <rs :i# .'r )'$r)i%( s$r>i)$
2008
Landing Gear System
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 76/90
Air)r%. (%&i $%r su'rs #$ $ir$ ,$i# '. % %ir(%$ &uri
%& r'u& '$r%i's
M's '. (%&i $%r %ir)r%. #%>$ ,#$$(s ' .%)i(i%$ '$r%i' '
#%r& sur.%)$s+ su)# %s %ir'r ru,%-s
R$%r&($ss '. -$ '. (%&i $%r ui(iT$&+ s#')* %bs'rbi
$ui$+br%*$s+ r$r%)i' $)#%iss+ )'r'(s+ ,%ri &$>i)
)',(i+ .%iris+ %& sru)ur%( $b$rs $)$ss%r- ' %%)# #$
%ir)r%. %r$ )'si&$r$& %rs '. #$ (%&i $%r s-s$
"-$ '. (%&i $%r i "%i( W#$$(!-$
ii "%&$
iii "ri)-)($!"-$
OVERVIEW ;$%r
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 77/90
;$%r
i N's$ L%&i ;$%r 2 ,#$$(s
ii B'&- L%&i ;$%r 2 B''i$ "-$+ 6 ,#$$(s!4 br%*$s
iii Wi L%&i ;$%r 2 B''i$ "-$+ 4 ,#$$(s!4 br%*$s
E@$si'/R$r%)i' S-s$
Br%*i 'r'( S-s$
S$$ri 'r'( S-s$
i N's$ W#$$( S$$ri
ii B'&- W#$$( S$$ri
W#$$(s+"-r$s+Br%*$s M'i'ri S-s$s
i "-r$ Pr$ssur$ I&%i' S-s$
ii Br%*$ "$$r%ur$ M'i'ri S-s$
iii O($' Pr$ssur$ M'i'ri S-s$
Wing Landing Gear
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 78/90
Body Landing Gear
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 79/90
Nose Landing Gear
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 80/90
Main Wheel, Tyre and Brake
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 81/90
Br%*$& W#$$(
D$$ %>i- A!r%$
2104!"6 %(uiiu %(('- 23 i)# ri siT$
N'!Br%*$& W#$$(
S-$ri)%( A!r%$
Br%*$
5 r''r %rb$i@ 4000 #$%!si* 159 i)# ,$%r i
Bri&$s'$ "-r$
1400530 R23 40 PR Li#,$i# R%&i%(
Oleo Pressure Monitoring Syst
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 82/90
OPMS is &$si$& '
Pr'>i&$ % ,%ri ,#$ '$ 'r 'r$ L/; '($' r$ssur$ is 'usi&$ &
(iis
Pr'>i&$ % ,%ri ,#$ #$r$ is % OPMS $ui$ .%i(ur$
Pr'>i&$ L/; '($' r$ssur$ s%us ' #$ :i# %& %i$%)$ )r$
Pr'>i&$ '#$r %ir)r%. s-s$s ,i# L/; '($' r$ssur$ s%us C $u
i.'r%i' >i% AD
OPMS r$'>$s #$ $$& .'r )%rr-i 'u r$!:i# '($' r$ssur$ )
#$ %i$%)$ )r$,
Brake Temperature Monitoring Sy
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 83/90
B"MS is .'r
Pr$>$s %*$!' ,i# % #' br%*$
Pr$>$ (%&i $%r r$r%)i' ,i# % #' br%*$
M'i'rs .'r r$si&u%( br%*i &u$ ' % &r%i br%*$
Eui$
Br%*$ "$$r%ur$ '$#$si' M'&u($ Br%*$ "$$r%ur$ S$s'r (')%$& $@ ' #$ br%*$ #$
Tyre Pressuring Monitoring Sys
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 84/90
"PIS is &$si$& '
Pr'>i&$ '#$r %ir)r%. s-s$s ,i# -r$ r$ssur$s C $
i.'r%i'
Pr'>i&$ -r$ r$ssur$ i.'r%i' ' #$ :i# %& %i
Pr'>i&$ % %($r ,#$ #$ r$ssur$ i '$ 'r 'r$ -r$
&$<$& (iis
Pr'>i&$ % %($r ,#$ #$ &i$r$i%( r$ssur$ b$,$$
' #$ s%$ %@($ &i$rs b- % %'u b$-'& &$<$&
"PIS )% b$ us$& ' )%rr- 'u &%i(- -r$ r$ssur$ )#$)*
Nose Wheel Steering
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 85/90
Body Wheel Steering
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 86/90
Braking Control System
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 87/90
/ORMAL ALT/ BRA1I/2
B'&- L%&i ;$%r BL; C Wi L%&i ;$%r WL; %%)#$& ' s$%r%$ #
s-s$s BL; $((',+ WL; ;r$$
Si($ %>i- Br%*$s
S$r>' V%(>$ $r W#$$( P%ir
LEH;S L')%( $($)r'!#-&r%u(i) $$r%i' su(-
AUTO(BRA1E
Au'br%*$ .u)i' %>%i(%b($ i N'r%( C A($r%$ Br%*i '&$
'.'r%b($ C s-$ri) &is)'$)
Pr'>isi' .'r Br%*$ ' V%)%$ .u)i'
A&%s &$)$($r%i' r%$s ' ru,%- $@is
Extension/Retraction Syst"# L &i ; E i & R i S i &
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 88/90
"#$ L%&i ;$%r E@$si' %& R$r%)i' S-s$ is %&$ u
'. #r$$ sub!s-s$s
Te /%$!al S*ste! :(
N's$ %& Wi L%&i ;$%r %& D''rs ! ;r$$ H-&r%u(i) S-s$
B'&- L%&i ;$%r %& D''rs ! $((', H-&r%u(i) S-s$
An Indeendent F$eefall S*ste! f%$ E!e$gen4* %e$ati
I&$$&$ '. IMA
D$&i)%$& u(')* $($)ri)%( %)u%'rs %& >%(>$s
Us$s &issii(%r $)#'('i$s ,#$r$ 'ssib($ ' %>'i& )''!'&$ .%i(ur$s
Us$s &i$r$ ,iri r'u$s
An Au)ilia$* 2$%und -%%$ Oening S*ste! :(
A((',s '!r'u& %))$ss ' $%)# (%&i $%r b%- .'r %i$%)$ ur's$s
'$r%$& %& )'r'(($& .r' ;DO P%$(s
Cockpit Control and Indica
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 89/90
7/21/2019 ESA272 Compiled
http://slidepdf.com/reader/full/esa272-compiled 90/90