profile · 2020-06-30 · varian program training mitsubishi •junior mechanic •senior mechanic...

PT Sun Star Prima Motor Cikarang

MITSUBISHI CIKARANG

SSPM Training Center

PROFILE

[MITSUBISHI 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 : [email protected] / [email protected]

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


MITSUBISHI CIKARANG

Outside Lobby Classroom Workshop Area

Dormitory Canteen Musholla/Library Vehicle Practice

FACILITIES


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


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)


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


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


MITSUBISHI CIKARANG

Automatic

Mitsubishi Training Activity

All Participant Charging System Inspection CAN System Inspection

Coding Electric Power Steering Electric Parking Brake


MITSUBISHI CIKARANG

Automatic

FUSO Training Activity

All Participant Theory in Classroom FUSO Scan tool

Morning Exercise Supply Pump Checking Engine O/H


MITSUBISHI CIKARANG

Automatic

General Training Activity

All Participant Fleet All New Triton MUT System Inspection

Mechanic training Fleet LCV Driver Clinic FE


MITSUBISHI CIKARANG

Automatic

General Training Activity

RDES BATCH 1 RDES BATCH 2 RDES BATCH 3

E-CRS BATCH 1 NARASUMBER BY REQUEST


MITSUBISHI CIKARANG

SSPM TRAINING CENTER

MITSUBISHI CIKARANG

DIESEL COMMON RAIL SYSTEM


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


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


MITSUBISHI CIKARANG

Conventional Diesel Engine [BAD IMAGE]

Emission Odor

Difficult to Start

Noisy


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


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


MITSUBISHI CIKARANGOVERVIEW DENSO CRS


MITSUBISHI CIKARANG

BLOCK DIAGRAM CRS SYSTEM


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


MITSUBISHI CIKARANG


MITSUBISHI CIKARANG

Supply Pump

Injectors

Rail

ACTUATOR


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


MITSUBISHI CIKARANG

Diagram Konstruksi Supply Pump


MITSUBISHI CIKARANG

1. Supply Pump

FUNGSI :

Feed pump:

Regulator valve:

Suction control valve :

Plunger:

Delivery valve :

Suction valve :


MITSUBISHI CIKARANG

ALIRAN FUEL DALAM SUPPLY PUMP


MITSUBISHI CIKARANG

Supply pump Structure

Suction valve

Plungers

Ring Cam

SCV( Suction Control Valve )

Delivery valve

Feed pump

Fuel temperature sensor


MITSUBISHI CIKARANG

Drive shaft

Plunger

Filter

Regulating valve

Fuel temperature sensor

Feed pump

SCV

Pump body

Ring cam


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)


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


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


MITSUBISHI CIKARANG

Duty Control

ON-OFF Control



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


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



+B

SCVHI

SCVLO

ArmatureCylinder

S.C.V. Current

ON +B

OFF 0V

0A


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


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


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


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)


MITSUBISHI CIKARANG

Command Piston

Nozzle Needle

Nozzle Spring

Pressurized Fuel from Rail

Magnification

Control Chamber

Solenoid

Integrated Orifice

Two Way Valve


MITSUBISHI CIKARANG

Kerja Injector

Example: INJECTOR #1

Tidak ada INJECTION!

Actuating Current

Injection Rate

Control Chamber Pressure

Actuating Current


Injection Rate

Actuating Current


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

../../Documents and Settings/nikom.DNTH00/Desktop/C4-004-05000-01.swf

../../Documents and Settings/nikom.DNTH00/Desktop/C4-004-05000-01.swf


MITSUBISHI CIKARANG

INJECTOR CRS


MITSUBISHI CIKARANG

Fungsi Injector : ….

ID Code

dari RailFuel yang

kembali ke tank

4D56 = 0.153 x 6 mm.

QR Code


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


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


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


MITSUBISHI CIKARANG

Multi Injection

Overall fuel injection timing

After

Injection

Post

Injection


MITSUBISHI CIKARANG

Sun Motor Training Center

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