Transcript IMV (TR Series Engine) - Selamat Datang di SMK Negeri 3

Model Outline
Contents
TR Series Engine
Chassis
Body
Body Electrical
Click a Section Tab
1
Model Outline
TR Series Engine
Chassis
Body
Body Electrical
Engine Overall
Engine Proper
Valve mechanism
Cooling System
Intake and Exhaust System
Fuel System
Ignition System
Serpentine Belt Drive System
Engine Control System
2
Model Outline
TR Series Engine
Engine Overall
Chassis
Body
Body Electrical
Outline
– 2TR-FE gasoline engines are newly developed in-line
4-cyliner, 2.7-liter, 16-valve DOHC with VVT-i, chain
drive
3
Model Outline
TR Series Engine
Engine Overall
Chassis
Body
Body Electrical
2TR-FE Engine Specifications
Engine
1TR-FE (Leaded)
2TR-FE (Unleaded)
No. of Cylinders and Arrangement
4-cylinder, In-line
4-cylinder, In-line
16-valve, DOHC with VVT-i,
Chain Drive
16-valve, DOHC with
VVT-i, Chain Drive
1,998 (121.9)
2,694 (164.4)
86.0 x 86.0 (3.39 x 3.39)
95.0 x 95.0 (3.74 x
3.74)
9.8 : 1
9.8 : 1
100 / 5,600
118 / 5,200
182 / 4,000
241 / 3,800
Open
0  45 BTDC
0  45 BTDC
Close
64  19 ABDC
64  19 ABDC
Open
44 BBDC
44 BBDC
Close
8 ATDC
8 ATDC
91 or more
91 or more
5W-30 / API SL, SJ, EC or
ILSAC
5W-30 / API SL, SJ, EC
or ILSAC
Valve Mechanism
Displacement
[cm3 (cu. in.)]
Bore x Stroke
[mm (in.)]
Compression Ratio
Maximum Output
SAE-NET
[kW / rpm]
Maximum Torque
SAE-NET
[N·m / rpm]
Intake
Valve Timing
Exhaust
Fuel Octane Rating
Oil Viscosity / Oil Grade
4
Model Outline
TR Series Engine
Engine Overall
Overall
Chassis
DIS and Long Reach
Type Spark Plug
Resin Type
Cylinder Head Cover
Stainless Steel
Exhaust Manifold
Body
Body Electrical
Long Nozzle Injector
• 12-hole (Unleaded)
PS Starter
Flat type
knock sensor
Segment
Conductor Type
Alternator
VVT-i System
No-contact
Type Throttle
Position Sensor
Resin Type
Intake Manifold
TOYOTA Genuine
Super LLC
5
Model Outline
Chassis
TR Series Engine
Engine Proper
Body
Body Electrical
Cylinder Block
– 2 balance shafts are built into cylinder block to reduce
vibration
Balance Shaft
Drive Gear
Balance Shafts
Chain Tensioner
Balance Shaft
Driven Gear
Crankshaft Timing
Sprocket
Balance Shaft
Timing Sprocket
6
Model Outline
TR Series Engine
Service Point
Chassis
Body
Body Electrical
(Engine Proper)
Balance Shaft
– Distinguish the right and left of the balance shafts
Balance Shaft (RH)
Narrow
portions
Balance Shaft (LH)
Balance Shaft (RH)
Balance Shaft (LH)
7
Model Outline
TR Series Engine
Service Point
Chassis
Body
Body Electrical
(Engine Proper)
Timing Chain (for balance shaft)
– Align the timing mark of chain and each sprocket
Timing mark (Large)
Timing
marks
(Small)
Timing
mark
Yellow
Paint
Yellow Paint
Crankshaft: No1. TDC
Timing mark
Yellow Paint
(2 pieces)
8
Model Outline
TR Series Engine
Valve Mechanism
Chassis
Body
Body Electrical
Overall
– Valve mechanism consists of the roller rocker arm,
hydraulic lash adjuster and VVT-i system
Oil Delivery Pipe
(for cam and rocker arm)
Roller
Rocker Arm
Exhaust
Valve
Intake Valve
Timing Chain
VVT-i Controller
Hydraulic
Lash
Adjuster
9
Model Outline
TR Series Engine
Cooling System
Chassis
Body
Body Electrical
Engine Coolant
TOYOTA Genuine Super Long Life
Coolant (SLLC) or Equivalent
Engine Coolant Type
Capacity
[liters (US qts, Imp. qts)]
Maintenance
Interval
MT
7.0 (7.4, 6.2)
AT
7.3 (7.7, 6.4)
Inspection
Replace
First Time
Subsequent
Every 40,000 km (25,000 miles)
160,000 km (100,000 miles)
Every 80,000 km (50,000 miles)
10
Model Outline
TR Series Engine
Chassis
Intake and Exhaust System
Body
Body Electrical
Overall
Main Muffler
Stainless Steel
Exhaust Manifold
• TWCs
Link-less Type Throttle Body
Resin Type Intake Manifold
11
Model Outline
TR Series Engine
Chassis
Intake and Exhaust System
Body
Body Electrical
Air Fuel Ratio Sensor and Oxygen Sensor
– Planer type O2 sensor with higher warm-up
performance
Regulation
Planer Type O2 Sensor
EURO II
12
Model Outline
TR Series Engine
Fuel System
Chassis
Body
Body Electrical
Overall
– Long nozzle type injector, quick connector are used
Pulsation Damper
Long Nozzle 12-hole
Pressure
Regulator
Quick Connector
Fuel Filter
Quick Connector
13
Model Outline
TR Series Engine
Fuel System
Overall
[Quick Connector]
Chassis
Body
Body Electrical
Quick Turn
Construction Fuel Cap
[Fuel Pump Module]
Resin Tank
Capacity: 65 liters
Fuel
Sender
Gauge
Pump
Motor
Fuel
Filter
14
Model Outline
TR Series Engine
Ignition System
Chassis
Body
Body Electrical
Overall
– DIS provides 4 ignition coils, one for each cylinder
– Long reach type spark plugs are used
DIS
Long Reach Type
Spark Plug
Normal Type
Spark Plug
15
Model Outline
TR Series Engine
Ignition System
Chassis
Body
Body Electrical
Spark Plug
– Specifications for spark plug
Supplier
DENSO
K20HR-U11
Reach [Ref.: Normal type]
Approx. 26.5 mm (1.04 in.) [19.0 mm (0.75 in.)
Plug Gap
1.0 - 1.1 mm (0.039 - 0.043 in.)
Maintenance Interval
Every 40,000 km (25,000 miles) or 48 months
16
Model Outline
TR Series Engine
Chassis
Serpentine Belt Drive System
Body
Body Electrical
Overall
– Accessory components are driven a serpentine belt of
a single V type 7-ribbed belt
Idler Pulley
No. 1
Alternator
Pulley
Power Steering
Pump Pulley
Water Pump
Pulley
Air Conditioner
Compressor Pulley
Automatic
Tensioner
Crankshaft
Pulley
Idler Pulley
No. 2
17
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
Overall
Air Flow
Meter
Ignition Coil
with Igniter
Non-contact Type
Throttle Position Sensor
Water Temp. Sensor
Flat Type
Knock Sensor
Camshaft
Position Sensor
Crankshaft
Position Sensor
[Others]
•32-bit Engine ECU
•Non-contact Type
Accelerator Pedal
Position Sensor
18
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
ETCS-i (Electronic Throttle Control System-intelligent)
– Link-less type ETCS-i is used, providing excellent
throttle control (Non-linear control/Idle speed control)
Throttle Position
Sensor
Accelerator Pedal
Position Sensor
Throttle Control
Motor
Ignition Coil
Air Flow Meter
Engine ECU
Fuel Injector
19
Model Outline
Reference
TR Series Engine
Chassis
Body
Body Electrical
(Engine Control System)
ETCS-i
– Two Hall ICs and two magnets are used for throttle
position sensor
Hall ICs
Magnets
Throttle
Valve
20
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
ETCS-i
– Throttle position sensor converts the magnetic flux
density change into electric signal
Output Voltage (V)
Magnet
VC
ECM
VTA1
VC
E2
VTA2
Hall
IC
VTA
VTA2
E2
VTA2
5
VTA1
VTA
0
Full Close
Full Open
Throttle Valve Opening Angle
Engine ECU
21
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
ETCS-i
– No-contact type accelerator position sensor
Magnets
Hall ICs
Accelerator
Pedal Arm
22
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
ETCS-i
– Accelerator pedal position sensor converts into electric
from the magnetic flux density change
EPA
VCPA
VPA2
Hall
ICs
EPA2
VCP2
Output Voltage (V)
Magnets
VPA
5
VPA2
VPA
0
Full Close
Full Open
Accelerator Pedal Depressed Angle
Engine ECU (ECM)
23
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
VVT-i (Variable Valve Timing-intelligent) System
– The VVT-i system is designed to control the intake
camshaft to provide a valve timing that is optimally
suited to the engine condition
Camshaft Timing
Oil Control Valve
VVT-i
Controller
Camshaft
Position Sensor
Crankshaft
Position Sensor
Water Temp.
Sensor
Throttle
Position
Sensor
Engine ECU
Air Flow
Meter
24
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
VVT-i System
– This controller consists of the housing driven from the
timing chain and the vane coupled with the intake
camshaft
Sprocket
Housing
Intake Camshaft
Lock Pin
Timing
Rotor
Vane (Fixed on Intake Camshaft)
[In Operation]
Oil Pressure
[At a Stop]
25
Model Outline
TR Series Engine
Engine Control System
Chassis
Body
Body Electrical
VVT-i System
– The camshaft timing oil control valve controls the
spool valve position in accordance with the duty
control from the engine ECU
To VVT-i Controller
(Advanced Side) (Retard Side)
Engine
ECU
Spool
Valve
Drain
Oil Coil
Pressure
Plunger
26
Model Outline
Chassis
TR Series Engine
Reference
Body
Body Electrical
(Engine Control System)
Fuel Pump Control
– Airbag deployment signal from the airbag sensor
assembly is detected by engine ECU, and it turns OFF
the circuit opening relay
Ignition Switch
Front Airbag
Sensors*
(LH or RH)
Airbag
Sensor
Assembly
GSW2
Airbag not
deployed
F/PS
Approx. 4 sec.
Circuit
Opening
Relay
Engine
ECU
Battery
Voltage
Airbag
deployed
EFI Relay
M
Fuel
Pump
Motor
*: with model
27