Lambda engine

Сентябрь 15, 2022

Содержание

2. Specification
3. Engine Room
4. Engine Front View ETC Alternator Serpentine Belt Water Pump Auto-tensioner A/C Compressor P/S Pump Sonic Chamber
5. ▶ It is impossible to interchange with lambda l ▶ Added #4 Side Bolt #4 Side
6. VIS (Variable Intake System)
7. Battery Temp. ≈ Engine Room Temp. Battery Voltage ≈ Alternator Voltage conventional engine BH (Lambda engine)
8. Monitoring SOC Vehicle conditions Decide charging voltage Battery Sensor ▶ Battery Sensor : Measure Temperature, Voltage,
9. IG Terminal C Terminal FR Terminal L Terminal ▶ Alternator : 4 Pins System Component ▶
10. Diagnosis ECM A-15 A-36 A-45 PWM C PWM FR ⓐ ⓑ ⓒ ⓓ ⓔ ⓕ ⓖ
11. ▶ 2 Exhaust CVVT and OCV, 2 Intake CVVT and OCV ▶ 4 CMP Sensor Dual
12. Valve Timing (3.3L)
13. Engine rpm Load TDC BDC BDC IN EX Retard Low · Middle Speed and Load Emission,
15. Скачать презентацию

Слайд 2

Specification

Слайд 3

Engine Room

Слайд 4

Engine Front View
ETC
Alternator
Serpentine Belt
Water Pump
Auto-tensioner
A/C Compressor
P/S Pump
Sonic Chamber

Слайд 5

▶ It is impossible to interchange with
lambda l
▶ Added

#4 Side Bolt

#4 Side bolt

Changing Item – Cylinder Block, Cylinder Head

▶ It is impossible to interchange with
lambdaㅣ

▶ M14 Long Reach Spark Plug applied

Exhaust water jacket

Spark Plug

Слайд 6

VIS (Variable Intake System)

Слайд 7

Battery Temp. ≈ Engine Room Temp.
Battery Voltage ≈ Alternator

Voltage

conventional engine

BH (Lambda engine)

Alternator and Battery system - Concept

Battery Temp. ≠ Engine Room Temp.
Battery Voltage < Alternator Voltage

Слайд 8

Monitoring
SOC
Vehicle
conditions
Decide charging voltage
Battery Sensor
▶ Battery Sensor : Measure Temperature,

Voltage, Current

▶ SOC (State Of Charge)

LIN

ECM

TPS

RPM

VSS

C Terminal

FR Terminal

Alternator

Battery Sensor

Battery Sensor

B+ Supply

LIN wire

※C - Terminal : Communication with alternator
FR - Terminal : Field Coil Reflector.

Слайд 9

IG Terminal
C Terminal
FR Terminal
L Terminal
▶ Alternator : 4 Pins
System Component
▶ Calculate

SOC
▶ Wake-up Mode (each 8 hours)

Request
SOC information

Send SOC
information

Слайд 10

Diagnosis
ECM
A-15
A-36
A-45
PWM
C
PWM
FR
ⓐ
ⓑ
ⓒ
ⓓ
ⓔ
ⓕ
ⓖ
ⓗ
LIN BUS
Battery Sensor
Battery
B+
※ Generation of ampere after starting

Слайд 11

▶ 2 Exhaust CVVT and OCV, 2 Intake CVVT and OCV
▶

4 CMP Sensor

Dual CVVT

→: SUPPLY
→: ADVANCE
→: RETARD

Exhaust OCV

Слайд 12

Valve Timing (3.3L)

Слайд 13

Engine rpm
Load
TDC
BDC
BDC
IN
EX
Retard
Low · Middle Speed and Load
Emission, Fuel consumption
idle: Intake Max.

Retard, Exhaust Max. Advance

TDC

BDC

BDC

IN

EX

Low Speed, High Load

TDC

BDC

BDC

IN

EX

Middle · High Speed, High Load

Performance

CVVT operations