ppt pembelajaran mesin efi

8/17/2019 PPT Pembelajaran Mesin EFI

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DASAR-DASAR EFIDASAR-DASAR EFI

1. PRINSIP DASAR EFI

2. JENIS-JENIS EFI3. KONSTRUKSI DASAR EFI4. DASAR KERJA SISTEM


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PRINSIP DASAR EFIPRINSIP DASAR EFI

Electronic Fuel Inection !EFI" #i$%$ &i%e#ut u'$Electronic Petrol Inection !EPI". Si%te()en'ontrol$n )en'ine*%i$n #$+$n #$*$r &e,$%$ ini#er*e(#$n' &en'$n )e%$t terut$($ )$&$ (e%in#en%in ,$l$u)un +$ru% *it$ in'$t #$+,$ ti&$* +$n$

*en&$r$$n &en'$n #$+$n #$*$r #en%in $n'(en''un$*$n %i%te( control ine*%i t$)i %i%te(control ine*%i %e#en$rn$ %u&$+ $&$ )$&$ (e%in&ie%el. Per#e&$$nn$ +$n$ terlet$* )$&$ %i%te()en'ontrol )en'ine*%i$nn$/ $itu %ec$r$ (e*$ni*

$t$u %ec$r$ electroni*. 0$l$u)un &e,$%$ ini %i%te(ine*%i )$&$ &ie%el u'$ %u&$+ #$n$* $n'(en''un$*$n )en'ontrol ele*troni*.


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JENIS – JENIS EFIJENIS – JENIS EFI

Sec$r$ U(u( Electronic FuelInection &i#$'i #er&$%$r*$n

1.Ju(l$+ ine*torn$

2.Pene()$t$n ine*torn$

3.Mo&el Pene()rot$n

4.Pen'ontrol$n Ine*%in$.Dete*%i u&$r$ ($%u*


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Berdasarkan Jumlah Injektornyaa. Sinle Point Inje!tion

Sin'le Point Inection S%te(#i$%$ &i%e#ut u'$ T+rottleo& Inection !TI". Se#u$+

ine*tor terlet$* &i t+rottle#o& )$&$ int$*e ($niol&#en%in &i%e()rot*$n&iten'$+-ten'$+ int$*e($niol& untu* (enu)l$i

*e#utu+$n %e(u$ %ilin&er

I n je k to r

B e n s in d i se m p r o t k a nd i t h ro t t le b o d y

C y li n d e r h e a d

B e n s in m a s u k D a r i k o m p u t e r

Th ro tt le b o d y

I n t a k e m a n if o l d



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I n je k to r

I n t a k e v a lv e

I n t a k e m a n i f o ld

B e n s i nm a s u k U d a ra m u r n i m a s u k

k e in t a k e m a n i f o ld

". #ulti Point Inje!tion

Multi Point InectionS%te( (e()un$i ine*tor)$&$ %eti$) %$lur$n ($%u*untu* (enu)l$i #en%in)$&$ ($%in'-($%in'%ilin&er. en%in&i%e()rot*$n *e ($%in'-($%in' ine*tor )$&$ int$*e)ort %e#elu( int$*e 5$l5e.Ole+ *$ren$ itul$+&i'un$*$n i%til$+ Multi

Point !le#i+ &$ri %$tulo*$%i6titi*" Fuel Inection.


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Berdasarkan Penem$atan Inje!tornyaa. Indire!t Inje!tion

P$&$ in&irect inection%%te( #$+$n #$*$r&i%e()rot*$n )$&$ %$lur$n

($%u* !int$*e ($niol&".Se)erti $n' &i'un$*$n)$&$ %%te( )en'ine*%i$n(e%in #en%in #en%in

&i%e()rot*$n ti&$*l$n'%un' *e &$l$( ru$n'#$*$r.



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". Dire!t Inje!tion

P$&$ &irect inection%%te( #$+$n #$*$r&i%e()rot*$n l$n'%un'*e &$l$( ru$n' #$*$r.

Si%te( )en'ine*%i$nl$n'%un' ini u(u(n$&i'un$*$n )$&$ %i%te()en'ine*%i$n (e%in&ie%el.


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DIRE7T DAN INDIRE7T INJE7TION


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Berdasarkan #odel Penyem$rotannya

a. Penyem$rotan Se!ara SimultanPene()rot$n %ec$r$ SIMU8TAN $&$l$+ (o&elrit(e )ene()rot$n %ec$r$ %erent$* )$&$ %e(u$%ilin&er %eti$) 1 )ut$r$n )oro% en'*ol.



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". Penyem$rotan Se!ara %rou$in

Pene()rot$n %ec$r$ 9ROUPIN9 $&$l$+ (o&el

rit(e )ene()rot$n %ec$r$ %erent$* )$&$ 'rou)%ilin&er %eti$) 2 )ut$r$n )oro% en'*ol ! :2;&er$$t )oro% en'*ol ".


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!. Penyem$rotan Se!ara Se&uential

Pene()rot$n %ec$r$S


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Berdasarkan Penontrolan Injeksinya

a. Injeksi mekanis ' (-Jetronik



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T A N G K I B E N S I N

P O M P A

B E N S IN S A R IN G A N

S R I N G N

U D R

U D A R A

K E

S I L I N D E R

M O T O R

I N J E K O R

D I S R I B U O R

B E N S I N

S E K R U P

P E N Y E T E L C O

T T A I n d o 0 1 / 0 2


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". Injeksi mekanis elektronis ' (E-Jetronik


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!. Injeksi elektronis


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d. Injeksi motronik'Enine manaement system


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Berdasarkan Deteksi )dara #asuker&$%$r*$n (eto&e )en&ete*%i$n u&$r$ ($%u*Electronic Fuel Inection &$)$t &i'olon'*$n(en$&i 2 t)e $itu

D-Jetroni!. *D+ $%$l *$t$ &$ri #$+$%$ Jer($n

=DRUNK> $n' #er$rti te*$n$n. Artin$#$n$*n$ u&$r$ ($%u* *e int$*e $ir c+$(#er&iu*ur #er&$%$r*$n #e%$rn$ *e5$cuu($n &iint$*e ($niol&.

,-Jetroni!. *,+ $%$l *$t$ &$ri #$+$%$ Jer($n=8UFT> $n' #er$rti u&$r$. Artin$ #$n$*n$u&$r$ $n' ($%u* *e int$*e $ir c+$(#er &iu*ur#er&$%$r*$n *ece)$t$n $lir$n u&$r$ $n' ($%u*.



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(om$uter menda$atkan in$ut jumlah udara yan masuk ke intake air!ham"er dari se"uah sensor yan di$asan di intake maniold ataumenda$atkan sum"er identiikasi dari kea!uuman intake maniold. In$utinilah yan dijadikan dasar $eninjeksian selain in$ut dari $utaran mesin

$. D-Jetronic


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S*e($ D-etroni*

Pre%%ureSen%or %e#$'$i$l$t &ete*%i

u(l$+ u&$r$ $n' ($%u* *e

%ilin&er$


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U D A R A

A I R F L O W M E T E R

I N T A K E M A N I F O L D

E N G IN E

E C M

I N J E C T O R

B E N S IN

P$&$ ti)e ini *o()uter (en&$)$t in)ut u(l$+ u&$r$ ($%u* &$ri%e#u$+ %en%or $n' &ite()$t*$n %e#elu( t+rottle #o&. Kece)$t$n$lir$n u&$r$ $n' ($%u* $*$n &i&ete*%i ole+ %e#u$+ %en%or $n' $*$n(e(#eri*$n inor($%i *ece)$t$n $lir u&$r$ %e+in''$ *o()uter $*$n

(en'et$+ui u(l$+ u&$r$ $n' ($%u* %e#$'$i &$%$r l$($n$)en'ine*%i$n #en%in.

#. 8-Jetronic


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S*e($ 8-etroni*

Air Flo, Meteruntu* (en'u*uru&$r$ $n'($%u* *e &$l$(

%ilin&er


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(/NS0R)(SI DASAR EFI

Sec$r$ u(u( Electronic FuelInection &i #$'i &$l$( 3 %%te( $itu

1. Si%te( *ontrol u&$r$ ($%u* !AirIn&uction S%te(".

2. Si%te( &i%tri#u%i #en%in !Fuel

Deli5er S%te(".3. Si%te( *ontrol ele*troni*

!Electronic 7ontrol S%te(".


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1. Air Indu!tion System

Air7le$ner Air Flo, Meter

Int$*e Air7onnector )i)e T+rottle o&

Air int$*ec+$(#er Int$*e ($niol&

7lin&er%Air 5$l5e



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Sec$r$ u(u( $ir in&uction %%te( ter&iri &$ri

ilter u&$r$ $ir lo, (eter t+rottle #o& $irint$*e c+$(#er &$n int$*e ($niol& !int$*erunner". P$&$ #e#er$)$ ti)e tertentu u'$&ilen'*$)i &en'$n $ir 5$l5e $n' (un'*in let$*n$(en$tu &en'$n t+rottle #o&.

Keti*$ t+rottle 5$l5e ter#u*$ u&$r$ $*$n ter+i%$)($%u* (ele,$ti %$rin'$n u&$r$ (ele,$ti $ir lo,(eter !untu* ti)e 8 EFI" (ele,$ti t+rottle 5$l5e*e(u&i$n (en'$lir (ele,$ti $ir int$*e c+$(#er

(enuu *e &$l$( %ilin&er.


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U&$r$ &i%$lur*$n *e &$l$( %ilin&er #er&$%$r*$n*on&i%i *ein'in$n )en'e(u&i. Keti*$ t+rottle 5$l5e%e($*in ter#u*$ le#$r ($*$ u&$r$ $n' (enuu*e &$l$( %ilin&er)un u'$ $*$n %e($*in #$n$*.

U(u(n$ )$&$ %i%te( EFI (en''un$*$n &u$(eto&e )en'u*ur$n u(l$+ u&$r$ ($%u*

%e#$'$i($n$ tel$+ &iel$%*$n/ $itu &en'$n(en'u*ur *ece)$t$n $lir$n u&$r$ !ti)e 8 &en'$n(en''un$*$n $ir lo, (eter" &$n &en'$n(en'u*ur te*$n$n u&$r$ &i &$l$( int$*e ($niol&

!ti)e D &en'$n (en''un$*$n $ir )re%%ure %en%or".

(/N 0R)( D R EF


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I n t a k e M a n i f o ld

I n j e k to r

F u e l P re s s u r e R e u l a t o r

F u e l F il t e r

F u e l Ta n k

F u e l P u m p

Fuel tank Fuel pump Fuel pipe Fuel filter Pulsation dumper

Delivery Pipe

Injectors

Pressure Reulator Return pipe

!ylinders

"i# Pressure

$o% Pressure

(/NS0R)(SI DASAR EFI2. Fuel Deliery System


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Si%te( $lir$n #$+$n #$*$r )$&$ %i%te( EFI ter&iri&$ri uel t$n* uel )u() uel ilter uel &eli5er

)i)e inector )ul%$tion &u()er uel )re%%urere'ul$tor &$n uel return )i)e. en%in &$ri t$n'*i #en%in &ite*$n ole+ %e#u$+

)o()$ #en%in ele*tri* $n' &i*ontrol *er$n$ole+ E7M &$n (en'$lir (ele,$ti uel ilter

(enuu *e uel &eli5er )i)e &$n &i$lir*$n *e($%in'-($%in' inec*tor. Se#u$+ ine*tor $t$ule#i+ #e*er$ (ene()rot*$n #en%in $n'&i*ontrol ole+ E7M.


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Te*$n$n )$&$ )i)$ )e(#$'i $*$n &i$'$ %u)$$tet$) ole+ $&$n$ uel )re%%ure re'ul$tor. Ole+%e#$# itul$+ #$n$*n$ #en%in $n' &i%e()rot*$nter'$ntun' &$ri l$($n$ ine*tor ter#u*$. Se($*in#$n$* u&$r$ $n' (en'$lir %e($*in l$($ )ul$inector ter#u*$. Se#$li*n$ i*$ %e($*in %e&i*it

u&$r$ $n' ($%u* %e($*in %e&i*it )ul$ ,$*tuine*tor ter#u*$.

9et$r$n-'et$r$n te*$n$n #$+$n #$*$r $*i#$t#e*er$n$ ine*tor )$&$ #e#er$)$ ti)e *en&$r$$n

tertentu u'$ $*$n &i(ini($l*$n ole+ %e#u$+)ul%$tion &u()er.



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Sen%or% E7U6E7M Actu$tor%

Po,er Su))l

(/NS0R)(SI DASAR EFI3. Ele!troni! 4ontrol System


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Si%te( *ontrol ele*troni* )$&$ %i%te( EFIter&iri $t$% %en%or-%en%or %e#u$+ En'ine

7ontrol Unit !E7U" $t$u En'ine 7ontrol Mo&ul!E7M" $*tu$tor-$*tu$tor )enu)l$i te'$n'$n!#$ter$i" ,ire +$rne%% &$n *one*tor-*one*toruntu* (en'+u#un'*$n ,ire +$rne%% &en'$n%e(u$ *o()onen *ontrol ele*troni*.

E7U6E7M $*$n (en'+itun' %ec$r$ $*ur$t #er$)$#$n$* #$+$n #$*$r $n' &i#utu+*$n (e%in $n'$*$n &i#eri*$n ole+ ine*tor &en'$n (e(onitor%en%or-%en%or $n' ter&$)$t )$&$ (e%in.

E7U6E7M $*$n (en'ontrol *er$ ine*tor

#er&$%$r*$n le#$r6l$($ )ul%$ )en'ine*%i$n $t$u&ur$%i )en'ine*%i$n untu* (e(#eri*$n c$()ur$n $n' %e%u$i &en'$n *on&i%i *er$ (e%in.


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P$&$ %i%te( *ontrol ele*troni* ini %e#u$+E7U6E7M $n' #erun'%i %e#$'$i )u%$t

)en'ontrol$n %%te( (en&$)$t in)ut &$ri 2%en%or ut$($ $itu %en%or u(l$+ u&$r$ ($%u*&$n %en%or )ut$r$n (e%in $n' $*$n &i'un$*$nuntu* (enentu*$n #$%ic inection 5olu(e. Sel$in2 %en%or ter%e#ut $&$ %en%or ? %en%or l$in $n'

#erun'%i %e#$'$i in)ut E7M untu* (en'ore*%i u(l$+ #en%in $n' &i%e()rot*$n inector. P$&$ #e#er$)$ *en&$r$$n $n' (ut$*+ir %el$in

#erun'%i untu* (en'ontrol )en'ine*%i$n #$+$n#$*$r E7U6E7M u'$ #erun'%i untu*(en'ontrol %i%te( )en'$)i$n e(i%i #$+$n #$*$r&$n %i%te( *e$($n$n *en&$r$$n.

F U E L S Y S T E M A I R IN D U C T IO N S Y S TE ME L E C T R O N I C C O N T R O L S Y S T E M


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F u e l

F u e l P u m p

F u e l F i l t e r

! e n s o r

" i r F i lt e r

" i r F lo # M e t e r

T h ro t t le B o d y

F u e l P re s s u r e

R e u l a t o r

I n j e $ t o rs

% n in e R e v o l u t io n

E C M

F u e l I n j e $ t io n & o l u m eC o n t ro l

" i r F lo # M e t e r

D e t e $ t io n o f in t a k e a i r v o lu m e

" i r In t a k e C h a m b e r

Id le " ir C o n t ro l

In t a k e M a n i f o ld

C y li n d e r s

% n i n e $ o o l in Te m p ' ! e n s o rI n t a k e a i r t e m p ' ! e n s o r T h ro tt le p o s it io n s e n s o r! t a rt e r s i n a l

I n j e c t i o nI n j e c t i o ns ig n a

S*e($ Kon%tru*%i D$%$r EPI SU@UKIS*e($ Kon%tru*%i D$%$r EPI SU@UKI


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S*e($ Kon%tru*%i D$%$r EFI TOOTA

E8E7TRONI7 7ONTRO8 SSTEM

St$rt inection ti(e%,itc+

Sen%or%

B 0$ter te(). %en%orB Air te(). %en%orB T+rottle Po%ition Sen%orB St$rter Si'n$lB OC'en %en%or

I'nition Si'n$l!E69 R)("

E7U

Fuel Inection 5olu(e 7ontrol

Air Flo, Meter orPre%%ure Int$*e ($niol&!Detect Int$*e Air olu(e"

FUE8 SSTEM

Fuel Pu()

Fuel Filter

7ol& St$rt Inector

Pre%%ure Re'ul$tor

Inector%

AIR INDU7TION SSTEM

Air ilter

Air lo, (eter

T+rottle o&

Air $l5e

Air int$*e c+$(#er

Int$*e ($niol&

7lin&er%

INJE7TION SI9NA8 INJE7TION


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DASAR (ERJA SIS0E#DASAR (ERJA SIS0E#

R)(

U&$r$

E7U6E7M

AFS

Pul%$ *e Ine*tor


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U&$r$ (en'$lir *e &$l$( $ir in&uction %%te(&iu*ur ole+ $ir lo, (eter.

Ine*tor ter)$%$n' )$&$ #$'i$n #el$*$n' &$n&e*$t &en'$n *$tu# ($%u*. Ine*tor (eru)$*$n%e#u$+ %elenoi& $n' &io)er$%i*$n ole+E7U6E7M.

E7U6E7M (e(#eri*$n )ul%$ *e ine*tor &en'$n(en'+u#un'*$n $t$u (e(utu%*$n 'roun&ine*tor.

Ji*$ ine*tor (en$l$ ine*tor $*$n ter#u*$ &$n

#$+$n #$*$r $*$n &i%e()rot*$n )$&$ %$lur$n &i#$'i$n #el$*$n' *$tu# ($%u*.


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&etika 'a#an 'akar disemprotkan ke dalam intake

port( 'a#an 'akar akan 'ercampur denan udara dari

air intake c#am'er dan mem'entuk uap padatekanan renda# di dalam intake port)

*!+/*!, mem'erikan sinyal ke injektor dan

memperta#ankan campuran ideal 'erkisar antara

1-(.1 dan selalu 'erpatokan pada kondisi kerjamesin)

0ala# satu funsi dari *!+/*!, adala# mem'erikan

'a#an 'akar ke dalam mesin secara akurat)

*!+/*!, men#itun asic Injection 2olume'erdasarkan volume udara masuk dan putaran

mesin)


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2olume peninjeksian akan 'eru'a#3u'a#

terantun kondisi mesin) *!+/*!, akan

memantau 'e'erapa varia'le seperti

temperatur air pendinin( kecepatan mesin( sudut

pem'ukaan t#rottle dan kandunan oksien pada

as 'uan untuk menoreksi jumla# 'a#an 'akar

yan akan disemprotkan)


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Suu*i &i In&one%i$ (e(ul$i te*nolo'i Electronic Petrol Inection !EPI"&$ri t+ 1 &en'$n &iluncur*$nn$ it$r$ EPI. S$()$i &en'$n %$$t iniSuu*i %u&$+ #$n$* (e()ro&u*%i *en&$r$$n EPI &i$nt$r$n$ $&$l$+

4S,it t+ 2;;49r$n& it$r$ t+ 2;;G4SH-4 t+ 2;;:4K$ri(un E%tilo t+ 2;;:

4AP Aren$ t+ 2;;:4S,it ST t+ 2;;:4Futur$ Inection t+ 2;;:47$rr 1.; Inection t+ 2;;:4Neo $leno t+ 2;;49r$n& it$r$ 2.4 t+ 2;;

4Ne, K$ri(un E%tilo t+ 2;1;4S)l$%+ t+ 2;1;

4 it$r$ EPI t+ 14 $leno 1.G t+ 1:4 $leno 1. t+ 14 E%cu&o 2.; t+ 2;;1

4 Aerio 1. t+ 2;;24 H8 ? : t+ 2;;34 $leno NeCt 9 1. t+ 2;;34 Ne, E%cu&o 1.G t+ 2;;34 E5er 1.3 t+ 2;;44 7$ri#i$n t+ 2;;4

4 AP t+ 2;;4

Se%u$i &en'$n )er*e(#$n'$nn$ ($*$ )$&$ ($%in'-($%in' t)e*en&$r$$n ter&$)$t )er#e&$$n )$&$ %%te( electronic controln$.


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ppt pembelajaran mesin efi

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