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PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
SSPM Training Center
PROFILE
[MITSUBISHI CIKARANG]
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANGPROFILE
• Location KRTC CIKARANG : Jl. Desa Cibeber No. 11, Simpangan, Cikarang Utara, Bekasi, Jawa Barat 17530 (Sebelah Gedung Kampus ATMI Cikarang)
• Phone : 021-40000207
• Email : krtc.ssmbekasi@sunmotor.com / mrtc.cikarang@gmail.com
HEAD TRAINING CENTER MITSUBISHI & FUSO INSTRUCTOR
Dicky Kurniawan0823 853 87654
Aris Wanto081294370869
Rudi Hermawan 0857 7527 9311
AriefPuji Yanto0857 4228 2083
LINK by Google Map
Rudi Hermawan 0857 7527 9311
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
Outside Lobby Classroom Workshop Area
Dormitory Canteen Musholla/Library Vehicle Practice
FACILITIES
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
VARIAN PROGRAM TRAINING
MITSUBISHI
• JUNIOR MECHANIC
• SENIOR MECHANIC
• MASTER MECHANIC
• SPECIALIST
FUSO
• JUNIOR MECHANIC
• SENIOR MECHANIC
• MASTER MECHANIC
• NEWPRODUCT
GENERAL
• Fleet Training
• Training Guru SMK
• Special Course
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
•BASIC AUTOMOBILE
•E LEARNING M STEP 1
•M1PM MSP
JUNIOR MECHANIC
•M2 CHASSIS DAN POWERTRAIN
•M2 ELECTRICAL DAN AUTOMATIC TRANSMISSION
•M2 DIESEL DAN COMMONRAIL SYSTEM
•M2 GASOLINE DAN MULTY POINT INJECTION
SENIOR MECHANIC
•M3 ENGINE MANAGEMENT SYSTEM
•M3 ELECTRICAL CHASSIS
•M3 AUTOMATIC TRANSMISSION DAN POWERTRAIN
MASTER MECHANIC
SPECIALIST• QX ADVANCE (ALL NEW PAJERO SPORT)
• XP ADVANCE (XPANDER ADVANCE)
• PM TRAINING (PERIODICAL MAINTENANCE)
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
• BASIC AUTOMOBILE (4 HARI)
• F STEP 1 (10 HARI)
JUNIOR MECHANIC
• F STEP 2 CHASSIS DAN POWERTRAIN (8 HARI)
• F STEP 2 ELECTRICAL DAN DIESEL ENGINE (10 HARI)
SENIOR MECHANIC
• F STEP 3 TROUBLESHOOTING MASTER
MECHANIC
SPECIALIST • NEW PRODUCT FUSO FIGHTER
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
• DRIVER CLINIC FE (SAFETY DRIVING AND DAILY MAINTENANCE (1 HARI)
• FLEET TRAINING MECHANIC FE
• FLEET TRAINING NEW TRITON
FLEET TRAINIING
• UNTUK PROGRAM CSR DARI ATPM MITSUBISHI & FUSO
• TEMATIC TRAINING (ABS,SRS, COMMON RAIL, FUEL SYSTEM,EPS,EPB,SCAN TOOLS DLL)
TRAINING GURU SMK
• NARASUMBER TRAINING
• PELATIHAN SOFT SKILL BAGI SISWA SMK
• BY REQUEST
SPECIAL COURSE
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
Automatic
Mitsubishi Training Activity
All Participant Charging System Inspection CAN System Inspection
Coding Electric Power Steering Electric Parking Brake
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
Automatic
FUSO Training Activity
All Participant Theory in Classroom FUSO Scan tool
Morning Exercise Supply Pump Checking Engine O/H
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
Automatic
General Training Activity
All Participant Fleet All New Triton MUT System Inspection
Mechanic training Fleet LCV Driver Clinic FE
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
Automatic
General Training Activity
RDES BATCH 1 RDES BATCH 2 RDES BATCH 3
E-CRS BATCH 1 NARASUMBER BY REQUEST
PT Sun Star Prima Motor Cikarang
MITSUBISHI CIKARANG
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
DIESEL COMMON RAIL SYSTEM
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Mitsubishi : DI-D Ford : TDCi Daimler Chrysler (Mercedes) : CDI Fiat Group (Fiat, Alfa Romeo and Lancia) : JTD Renault : DCi GM/Opel : CDTi Hyundai : CRDi PSA Peugeot Citroen : HDIToyota : D-4D Chevrolet : VDCi Dan lain-lain
Nama/Simbol Common Rail System
SEJARAH COMMON RAIL SYSTEM
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
SEJARAH COMMON RAIL SYSTEM [DENSO]
1995 Inovasi Pertama kali dikeluarkan Common Rail
System untuk truck Hino Motors
1999 Penampilan perdana Common Rail System Denso pada
kendaraan Passenger Toyota untuk pasar Eropa pada
bulan September
2000 Suplai Common Rail System untuk 78.000 kendaraan
Passenger
2002 Diperkenalkan Common Rail System technology 1,800
bar tertinggi di dunia dipasar Eropa pada bulan
Juni
2003 Produksi Common Rail di DENSO Manufacturing
Hungary
2004 Produksi Common Rail di Siam DENSO Manufacturing-
Thailand
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Conventional Diesel Engine [BAD IMAGE]
Emission Odor
Difficult to Start
Noisy
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Pump
CONVENTIONAL PUMP
COMMON RAIL SYSTEM
Timer
NozzleGovernor
Un-constant High Pressure
Fuel Tank
Feed Pump
Fuel Tank
Constant High Pressure
Injector
Pressure SensorTwo Way
Valve
In-line
Rotary
Conventional VS. Common Rail System
Fuel Filter
Fuel Filter
Titik baiknya
Titik Lemah
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Governor
Timer
Pump
Pump
Depends on SPEED and INJECTION quantity.
Engine ECU, Injector (Two Way Valve)
Engine ECU, Supply Pump
Engine ECU, Rail
Engine ECU, Suction Control Valve
In-Line Type Common Rail System
System
Injection Quantity Control
Injection Timing Control
Pressurization
Fuel Distribution
Injection Pressure Control
Governor
Timer
In-Line Pump
Un-Constant High Pressure
Nozzle
Engine ECU, Injector (Two Way Valve)
High Pressure Pipe Rail
Constant High Pressure
Supply Pump (HP3)
Injector
Two Way Valve
Cara Control
PERBEDAAN COMMON RAIL SYSTEM
SSPM TRAINING CENTER
MITSUBISHI CIKARANGOVERVIEW DENSO CRS
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
BLOCK DIAGRAM CRS SYSTEM
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
1
5432
Berikut ini adalah komponen yang terkait dengan sistem pasokan
bahan bakar common rail :
1. Fuel injector assembly (to be explained in the section: Common
rail fuel system)
2. Supply pump assembly
3. Common rail assembly
4. Fuel tank assembly
5. Fuel filter assembly
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Supply Pump
Injectors
Rail
ACTUATOR
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Supply Pump (HP3)
Suction Control Valve
Feed Pump
Drive Shaft
Aluminum / Steel Hybrid Construction
Co
mp
on
ent Parts
Fuel Temp. Sen 110.8 25.4 K
Model: HP3 Type
Rotational Ratio (Np:Ne): 1 : 1
Maximum Speed: 4,600 RPM
Direction of Rotation: Clockwise (drive shaft)
Feed Pump Trochoid Type
OperationAssured OpMinimum Op
Volt8 ~ 16 volt
6 volt
Type Normally Open
DiameterNo. 8.5 mm 2
Lift Amount 5.6 mm
SCV
Plu
nger
Electric Resistance
2.1
Rated volt 12 volt
BetweenTerminal andvalve
More than 100M Ω
Ω
1. Supply Pump
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Diagram Konstruksi Supply Pump
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
1. Supply Pump
FUNGSI :
Feed pump:
Regulator valve:
Suction control valve :
Plunger:
Delivery valve :
Suction valve :
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
ALIRAN FUEL DALAM SUPPLY PUMP
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Supply pump Structure
Suction valve
Plungers
Ring Cam
SCV( Suction Control Valve )
Delivery valve
Feed pump
Fuel temperature sensor
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Drive shaft
Plunger
Filter
Regulating valve
Fuel temperature sensor
Feed pump
SCV
Pump body
Ring cam
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Suction Control Valve
HP3
Rear View
SCV
CylinderPump Body
Return Spring
X-Sectional View of S.C.V.
Solenoid valve yang digunakan adalah tipe linear. E.C.U. mengontrol DUTY RATIO (Lamanya arusmengalir ke S.C.V.), untuk mengontrol jumlah fuel yang dikirim ke plunger.
Rated Voltage: 12 VOperating Voltage Range:
8~16 V
Coil Resistance: 2.10.2Average Operating Current Range:
0~2 A
Valve Lift Range: 0~2.1 mm Driving Frequency: 25010Hz
Fully-Open Discharge Flow Rate:
> 547mm3/rev
Spesifikasi dasar:
Exterior View of S.C.V.CylinderPump Body
2. Suction Control Valve (SCV)
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
1. Saat arus mengalir ke S.C.V. (Suction Control Valve), pulsa electromotive
force (voltage) dibangkitkan sesuai dengan duty ratio armature bergerak
ke kiri. Armature menggerakan cylinder ke sisi kiri, Perubahan pembukaan
jalur fuel akan meregulasi jumlah fuel.
Duty Control
ON-OFF Control
Current Detection Circuit
X-Sectional View of S.C.V.
Fuel
Flo
w
(cm
3/m
in.)
S.C.V. Current (A)
S.C.V. Current
Voltage at SCVHI Terminal
ON +B
OFF 0V
+B
SCVHI
SCVLO
OFF Time
ON Time
Duty Ratio = (tw / T)100%
T
tw
ArmatureCylinder
Semakin besar Duty Ratio semakin
…….. ..jumlah fuel yang dikirim
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Duty Control
ON-OFF Control
Current Detection Circuit
X-Sectional View of S.C.V.
Fuel
Flo
w
(cm
3/m
in.)
S.C.V. Current (A)
S.C.V. Current
ON +B
OFF 0V
+B
SCVHI
SCVLO
OFF Time
ON Time
Duty Ratio = (tw / T)100%
T
(tw)
ArmatureCylinder
Semakin kecil Duty ratio,
semakin …….. jumlah fuel yang
dikirim
2. Dengan membuat S.C.V. ON/OFF, fuel yang dikirim jumlahnya mengikuti signal duty ratio
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
3. Ketika SCV OFF, return spring bekerja dan membuka saluran fuel dan memberikan fuel keplungers ( jumlah yang masuk dan keluar menjadi penuh ).
Fuel
Flo
w
(cm
3/m
in.)
S.C.V. Current (A)
Duty Control
ON-OFF Control
Current Detection Circuit
X-Sectional View of S.C.V.
+B
SCVHI
SCVLO
ArmatureCylinder
S.C.V. Current
ON +B
OFF 0V
0A
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Rail Structure
Fungsi Rail :
Menyimpan fuel bertekanan ……..yang dikirim dari suppply pump (HP3) dandidistribusikan ke setiap ……... . Rail pressure sensor dan the pressure limiter terletakpada rail.
System Pressure (NORMAL):
180 MPa
Pressure Limiter
RailRail
Pressure Sensor Fuel
Inlet
3. Rail
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Pressure Limiter Fungsi dari pressure limiter adalah untukmenghilangkan tekanan tinggi yang ABNORMAL yang terjadi didalam rail.
Saat tekanan rail mencapai sekitar 221MPa, maka valve pressure limiter akan terbuka . Selama waktu ini pressure akan turun ke50MPa. Saat telah tercapai tekanan normal valve akan tertutup lagi.sehingga tekanandidalam rail akan selalu dijaga sesuaikebutuhan yang sebenarnya
Operating Pressure: 2219 MPa
Return Pressure: 50 MPa50 MPa
Pressure (MPa)
221 MPaValve Open
Valve Close
Rail
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Rail Pressure Sensor
Fungsi :
Fuel Pressure dari Rail
0 200
1.0
4.2
V o
ut
Karakteristik sensor
Pressure Sensor
160
3.56
Rail Pressure (MPa)
2.6
1.32
10020
Vc Vout GND
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
4. Injector
Engine Model: 4D56
Operating Voltage: 85V~12V
Injection Frequency: 2 Times
Model: DLL-P
No
zzle
Opening Press: 2.950.5 MPa
Spray Hole DiameterNo. of Holes:
0.153mm6
Spray Hole ()
Injector (G2)
Driving Pulse
85 V
Dakar Spec Dia. 0.150 x 7 (980cc / min)
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Command Piston
Nozzle Needle
Nozzle Spring
Pressurized Fuel from Rail
Magnification
Control Chamber
Solenoid
Integrated Orifice
Two Way Valve
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Kerja Injector
Example: INJECTOR #1
Tidak ada INJECTION!
Actuating Current
Injection Rate
Control Chamber Pressure
Actuating Current
Control Chamber Pressure
Injection Rate
Actuating Current
Control Chamber Pressure
Injection Rate
Command Piston
Nozzle Needle
OutletOrifice
Inlet Orifice
TWV
Solenoid
85 VE.C.U.TWV1
COMMON1
INJECTION!
Akhir INJECTION!
Fuel from Rail
RAIL RAIL RAIL
E.C.U. E.C.U.
ClickMovie
ClickMovie
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
INJECTOR CRS
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Fungsi Injector : ….
ID Code
dari RailFuel yang
kembali ke tank
4D56 = 0.153 x 6 mm.
QR Code
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
300-400 msec.
Injection Volume
(mm3/stroke)
Rata-rata kedipan mata
Time (msec)
1.1 msec.
74 mm3
Y
X
Pilot Injection
Main Injection
2 mm3
Injection Rate
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
INJECTON
Pilot Injeksi untuk mengurangi noise dan Nox dari pembakaran
TDC
Pilot InjectionNormal Injection
PilotMain
Heat Release Rate
Injection RateLarge First-stage Combustion ( Nox and Noise )
Sun Motor Training Center
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Injector
Engine ECU
DC/DC converter
Control circuit
Injector drive circuit
EDU ( Electronic Driver Unit )
Fungsi : Mengalirkan tegangan tinggi max. … V ke Injector
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Multi Injection
Overall fuel injection timing
After
Injection
Post
Injection
SSPM TRAINING CENTER
MITSUBISHI CIKARANG
Sun Motor Training Center
TERIMA KASIH
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