Nghiên cứu nguyên lý hoạt động của ô tô toyota PRIUS HYBRID 2007

DIPLOMA PROJECT
Subject: RESEARCH OPERATION OF
TOYOTA PRIUS HYBRID AUTOMOBILE

LECTURER: M.Sc NGUYEN VAN THINH
STUDENT:

TRAN HONG QUAN
LE DUY THINH

1


CONTENTS

1. OVERVIEW

2. INTRODUCE ABOUT HYBRID VEHICLE

3. COMPONENTS - OPERATION

4. WIRING DIAGRAM

5. DIAGNOSTIC - REPAIR
2


CONTENTS

1. OVERVIEW

2. INTRODUCE ABOUT HYBRID VEHICLE

3. COMPONENTS - OPERATION

4. WIRING DIAGRAM

5. DIAGNOSTIC - REPAIR
3


1. OVERVIEW

4


CONTENTS

1. OVERVIEW

2. INTRODUCE ABOUT HYBRID VEHICLE

3. COMPONENTS - OPERATION

4. WIRING DIAGRAM

5. DIAGNOSTIC - REPAIR
5


2. INTRODUCE ABOUT HYBRID VEHICLE

6


2. INTRODUCE ABOUT HYBRID VEHICLE

2.1. The fountions of Hybird

Hybrid System Serial

Hybrid System parallel

Battery HV

Battery HV

Inverter
Engine

Inverter
Engine

Generator

Motor
Gear box

Transmitted by mechanical

Motor

Transmitted by mechanical

Transmitted by electricity
Transmitted by electricity

7


2. INTRODUCE ABOUT HYBRID VEHICLE

2.1. The fountions of Hybird

–

THS (TOYOTA HYBRID SYSTEM)

Generator (MG1)

Battery HV
Inverter

Operation balance between engine and motor

Engine

Động cơ
Motor (MG2)

Môtơ

Power divider

Gear box

Transmitted by mechanical
Transmitted by electricity

8


2. INTRODUCE ABOUT HYBRID VEHICLE

2.2. Overview about TOYOTA PRIUS HYBRID

9


2. GIỚI THIỆU XE HYBRID

2.2. Overview about TOYOTA PRIUS HYBRID

Low fuel consumption

Higher power

10


CONTENTS

1. OVERVIEW

2. INTRODUCE ABOUT HYBRID VEHICLE

3. COMPONENTS - OPERATION

4. WIRING DIAGRAM

5. DIAGNOSTIC - REPAIR
11


3. COMPONENTS – OPERATION
3.1. Contruction
Sub Battery

Battery HV

Engine

Compressor and motor
(interver)

Cable

ECU HV

Inverter

•
•
•

Converter
Inverter
Converter DC/DC

Hybird Gear box

•

Generator (MG1)

•

Motor (MG2)

12


3. COMPONENTS – OPERATION

3.1.1 Hybrid Transmission

Hybrid Gear box P410

MG2

MG1

Planetary gear set

13


3. COMPONENTS – OPERATION

3.1.1 Hybrid Transmission

MG1

MG2

•Generator
•Starter

• Motor
• Generator

Stator Roll
Permanent magnets

Stator Roll

Permanent magnets

Resolver
Resolver

Rotor

Stator

Rotor

Stator

14


3. COMPONENTS – OPERATION

3.1.1 Hybrid Transmission

(Phase U)

Magnetic field is created by stator

Three-phase current

roll
Rotor

S
N

S

N

: Absord

(Phase V)

(Phase W)

: Induction
: Rotary torque

15


3. COMPONENTS – OPERATION

3.1.2 Inverter
High-voltage capacitors
Inverter
Converter

IGBT

IPM

Inverter

IGBT

IPM

Reactor
MG1
Battery HV

MG2
Compressor and motor

Converter DC/DC

ECU HV

Sub battery

16


3. COMPONENTS – OPERATION

Inverter

A

B

: S1 and S4 ON

+
S1

-

S2

Vd

: S2 and S3 ON

S1

S2

Vd

Vo
S3

Vo
S4

S3

S4

Voltage is supplied to the load (Vo)

+Vd

0V

-Vd

17


3. CONTRUCTION – OPERATION

Inverter
Ton
Equal area

Vd
Vi

Ts

Ton

Ton

=

Ts

Ton

Controlling "Ton" creates alternating currents

Ts

Ts

Ts

Effective voltage

18


3. COMPONENTS – OPERATION

Inverter

Inverter
IPM

IGBT
Converter

MG1

MG2

19


3. COMPONENTS – OPERATION

Inverter

–

Driving motor
IGBT

Inverter
IPM
IPM

MG
ON
ON

U
N

S

ON

W

V

20
: Magnetic field created


3. COMPONENTS – OPERATION

Inverter

–

Driving motor

Inverter
IPM
IPM

MG
ON

ON
N

U
W
S

ON

V

21
: Magnetic field created


3. COMPONENTS – OPERATION

Inverter

–

Driving motor

Inverter
IPM
IPM

MG
N

ON

U
W

S

ON

V

22
: Magnetic field created


3. COMPONENTS – OPERATION

Inverter

–

Generate electricity

Generate Voltage
To converter

Inverter

IPM
IPM

MG

U
W

V

23


3. COMPONENTS – OPERATION

3.2. Operation

Stopping

Running at constant speed

Charging when stopping

Opening throttle totally

Starting and reversing

Deceleration

24


CONTENTS

1. OVERVIEW

2. INTRODUCE ABOUT HYBRID VEHICLE

3. COMPONENTS - OPERATION

4. WIRING DIAGRAM

5. DIAGNOSTIC - REPAIR
25