Manual Commissioning IDENTControl IC-KP-B12- V45 and IC-KP ...
China Infineon Symposium September, 2010 · • TLE 81xx - Scalable FLEX family • KP 2xx - KP...
Transcript of China Infineon Symposium September, 2010 · • TLE 81xx - Scalable FLEX family • KP 2xx - KP...
Powertrain system solutionChina Infineon Symposium
September, 2010
Patrick Leteinturier,
Senior Principal Powertrain Systems
06.09.2010 Page 2Copyright © Infineon Technologies 2010. All rights reserved.
Presentation Outline
Powertrain market trends
Gasoline systems
Diesel systems
Transmission systems
Accessories
Stop / Start
Summary / Concluding remarks
06.09.2010 Page 3Copyright © Infineon Technologies 2010. All rights reserved.
System expertise with broad application
competence
Optimized power train products
Competitive & scalable chip-set solutions
Performance and innovation leader
High quality products and services since
more than 40 years
Sensors:
Position & Current
Barometric & Manifold Pressure
Microcontroller: 8bit, 16bit & 32bit
Actuators:
H-Bridges for Throttle & EGR Control
Multi Channel Low Side Switches
Power supplies (Linear & DC/DC)
CAN/LIN Transceivers
Infineon AutomotiveYour trusted partner for Powertrain
xyz N°1 in Automotive Semiconductors Source: Strategy Analytics (SA), May 2010
¬N° 1 in EU, N° 2 in USA, N° 5 in Japan
¬30%+ market share in Cam, Crank and transmission sensing
¬25%+ market share in powertrain MCUs
Long-term partnership with OEMs, Tier1 and
Engineering Services providers
We recognize the market driversWe recognize the market drivers Infineon’s Market PositionInfineon’s Market Position
Infineon’s Chip-Set SolutionsInfineon’s Chip-Set Solutions Infineon’s Key DifferentiatorsInfineon’s Key Differentiators
CO2 Reduction
HC, CO, NOx, PM
Pollution Reduction
Affordable Cars
TriCore
06.09.2010 Page 4Copyright © Infineon Technologies 2010. All rights reserved.
Light Vehicle Production Outlook
TrendsTrends
2008-09:
• Up to 28% production
downturn of the mature
markets in 2008 & 2009
• And continuous growth in
APAC & ROW
2011:
• Expected to be the first
year of sustained recovery
• The winners will be BRIC
• Nevertheless lot of
influence on design from
WE, JP, NA
2008-09:
• Up to 28% production
downturn of the mature
markets in 2008 & 2009
• And continuous growth in
APAC & ROW
2011:
• Expected to be the first
year of sustained recovery
• The winners will be BRIC
• Nevertheless lot of
influence on design from
WE, JP, NA
Millions of Units
33,7
16,2 19,7 24,0 26,1 28,3 30,0 31,4
32,4
22,7 22,0 21,1 20,0 18,7
17,4 16,9
16,3 20,5
8,6
11,6 12,7
13,4 14,4
15,2 15,6 15,6
12,6
9,0 9,2 9,2
9,2 9,0
8,7 8,4
7,5
10,7
8,4 8,2 8,0 7,5
6,9 6,3
5,9
5,4
5,5
-
10
20
30
40
50
60
70
80
90
100
2008 2009 2010 2011 2012 2013 2014 2015 2016
Source: CSM Worldwide, Apr-2010
APAC Europe NAFTA Japan ROW
CAGR 4,7%
06.09.2010 Page 5Copyright © Infineon Technologies 2010. All rights reserved.
Engine Production 2008-2015
TrendsTrendsMillions of Units
3,2 3,3 4,3 4,8
49,2 40,7 43,6
48,7 53,2 56,3 58,3 59,6
9,4
6,8 8,0
8,7
9,0 9,8
9,7 9,8
3,4
2,4 2,7
3,0
3,1 3,1
3,2 3,4
3,9 4,1 3,8 5,0 -
10
20
30
40
50
60
70
80
90
2008 2009 2010 2011 2012 2013 2014 2015
Source: Global Insight, Apr-09
2.000
2.020
2.040
2.060
2.080
2.100
2.120
2.140
2.160
cc
1-2 cyl. 3 cyl. 4 cyl.
5-6 cyl. 8+ cyl. Downsizing
Fuel Mix:
• ~25% Diesel & ~75%
Gasoline
• Variable share of Flex-Fuel
Downsizing:
Growth of 2-3 cyl. share
Growth of 4cyl. share
Reduction of 8cyl. & 6cyl.
Displacement reduction
Fuel Mix:
• ~25% Diesel & ~75%
Gasoline
• Variable share of Flex-Fuel
Downsizing:
Growth of 2-3 cyl. share
Growth of 4cyl. share
Reduction of 8cyl. & 6cyl.
Displacement reduction
06.09.2010 Page 6Copyright © Infineon Technologies 2010. All rights reserved.
Automatic Transmission Market 2008-2015
Automatic Transmission ProductionMillions of Units
23,3 17,5 19,6 21,7 22,5 23,5 23,8 24,4
4,0
3,6 4,4
5,2 6,0 6,5 7,1 7,3 0,4
0,6 1,0
1,8 2,8
3,5 3,9 4,2
0,8 0,8
0,8 0,7
-
5
10
15
20
25
30
35
40
2008 2009 2010 2011 2012 2013 2014 2015
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
ECAT CVT DCT AMT Seperate TCU
2020
TrendsTrends
• > 70% separate
control units!
• Clear regional transmission
preferences
• Significant market share
expected in China
Fuel savings:
Double clutch is growing
1#: Planetary Gear-set
with on-going shift from
4 to 6-speed or higher
• > 70% separate
control units!
• Clear regional transmission
preferences
• Significant market share
expected in China
Fuel savings:
Double clutch is growing
1#: Planetary Gear-set
with on-going shift from
4 to 6-speed or higher Source: Global Insight, Apr-09
06.09.2010 Page 7Copyright © Infineon Technologies 2010. All rights reserved.
Efficient mobility
Engine
Gasoline Engine
20% CO2 reduction
Diesel Engine
10% CO2 reduction
Hybridization
µHybrid -> Stop/Start + efficient gene.
10% CO2 reduction
Mild Hybrid
20% CO2 reduction
Full Hybrid
30% CO2 reduction
Transmission
MT Switch point assistance
2% CO2 reduction
High efficient AMT or DCT
2% CO2 reduction
Energy managementEnergy efficiencyEnergy on demand
1.2% CO2 Lightning
0.8% CO2 Infotainment
3.7% CO2 EPS
1.2% CO2 HVAC
1.2% CO2 Fuel pump
4.4% CO2 Engine Cooling
Total
12.5% CO2 reduction
Air resistance
3% CO2 reduction
Rolling resistance
2% CO2 reduction
06.09.2010 Page 8Copyright © Infineon Technologies 2010. All rights reserved.
Efficient mobilityMove from 160 gCO2/km to 95 gCO2/km
Engine
Hybridization
Transmission
Energy Management, Efficiency, On demand
30%
12%
Friction reduction, TPMS
Air drag reduction (S*Cv)
1-2%
2-3%
Potential to reduce CO2 by 45%
Further CO2 saving can be achieved by vehicle weight reduction, traffic management improvement and modified driving behavior.
06.09.2010 Page 9Copyright © Infineon Technologies 2010. All rights reserved.
Presentation Outline
Powertrain market trends
Gasoline systems
Diesel systems
Transmission systems
Accessories
Stop / Start
Summary / Concluding remarks
06.09.2010 Page 10Copyright © Infineon Technologies 2010. All rights reserved.
Engine efficiency improvement
• Reduced number of cylinders• Turbo charged• Direct Injection• Combustion control per cylinder• In cylinder pressure measurement• New combustion: HCCI…
• VVA, Valvetronic, Multiair• EGR
• EGR• 3 Way catalyst (for MPI)• Oxidation catalyst (for DI)• Particulate treatment (for DI)• NOx Treatment (for DI)
• Reduced number of cylinders• Turbo charged• Direct Injection• Combustion control per cylinder• In cylinder pressure measurement• New combustion: HCCI…
• VVA, Valvetronic, Multiair• EGR
• EGR• 3 Way catalyst (for MPI)• Oxidation catalyst (for DI)• Particulate treatment (for DI)• NOx Treatment (for DI)
Downsizing
Reduction of pumping losses
Efficient after treatment
06.09.2010 Page 11Copyright © Infineon Technologies 2010. All rights reserved.
Engine efficiency improvement
• Roller bearing• Cylinder coating• Piston ring improvement• Usage of better lubricants• Lubricant on demand -> E-Pump
• Engine insulation• Cooling on demand -> E-Pump
• Turbine to electric• Peltier element
• Roller bearing• Cylinder coating• Piston ring improvement• Usage of better lubricants• Lubricant on demand -> E-Pump
• Engine insulation• Cooling on demand -> E-Pump
• Turbine to electric• Peltier element
Friction reduction
Thermal management
Thermal recuperation
06.09.2010 Page 12Copyright © Infineon Technologies 2010. All rights reserved.
Gasoline Port Injection (MPI)
• Reduce fuel consumption by 10%from 160g to 144g CO2 / km
• Flexible & Scalable product portfolio• System cost optimized
• Ultra low cost car: XC2700, TC1724• Low cost car µC: TC1728 • Mainstream µC: TC178x• Premium µC: TC179x• TLE 81xx - Scalable FLEX family• KP 2xx - KP pressure sensors• Hall / iGMR crank & cam sensors
• Reduce fuel consumption by 10%from 160g to 144g CO2 / km
• Flexible & Scalable product portfolio• System cost optimized
• Ultra low cost car: XC2700, TC1724• Low cost car µC: TC1728 • Mainstream µC: TC178x• Premium µC: TC179x• TLE 81xx - Scalable FLEX family• KP 2xx - KP pressure sensors• Hall / iGMR crank & cam sensors
1- Benefits
2- Suggested Products
CO2 Reduction
FuelEfficiency
16g/km
3,76mpg
Engine ManagementTypical Partitioning for MPI discrete “Flex”
AUDO MAX32-bit
Microcontroller
e.g. TC172480 MHz
Flash 1.0/1.5MBRAM 76/112kBSCI, SPI, MSB,ADC, FADC, GPTA, CAN
Pedal PositionTLE 4990/97/98
EGR-Throttle PositionTLE 4990/97/98
Fuel LevelTLE 4990/97/98
Swirl/Tumble FlapTLE 4990/97/98
Throttle PositionTLE 4998S
TemperatureSensor(s)
CrankshaftTLE 502x/492x
CamshaftTLE 492x/83/84
SPI
2xCAN SCI
MSB
2xADC
FASTADC
GPTA
Ignition Driver
(eGas) ThrottleH-Bridge for Throttle
TLE 8209-2SA
8A Ch.
4x15A pk.
Ignition Plugs
LS - Switch FLEX PWM Outputs
FLEX18TLE 8718SA
MPI Injectors
Relays
MIL
Lamp
4x 2.6A
2x 2.6A
4x 1.7A
2x 1A
LS-Switch FLEX8On-Off Outputs
TLE8108EM
O2
Relays
2x 5/9A
4x 0.5A
LS - Switch FLEX PWM, Current-Sense
FLEX02TLE 8102SG
LIN
ISO
914
1T
LE 7
259-
2GE
Powertrain CAN
2 Ch.
CA
NT
LE 7
250G
Barometric PressureKP23x, KP25x
Manifold Air PressureKP21x, KP22x
Knock Sensor(s)
In-Cylinder PressureSensors
Lambda Sensor
CrankshaftOptional VR
Idle Air Throttle8A Ch.Bipolar Stepper
Motor DriverTLE 8444
5V/0.5A
Supply ICs
TLE 4271-2 G (incl. Watchdog)
TLE 4267 G
Safety WatchdogCIC61508
Reset
Battery (KL30)Key (KL15)
Sensor SupplyTLE4250-2
2x 5V/0.05A
VVT
EGR-Throttle
Canister purge valve
Swirl/Tumble Flap
06.09.2010 Page 13Copyright © Infineon Technologies 2010. All rights reserved.
Gasoline Direct Injection (GDI)
Battery (KL30)Key (KL15)
Engine ManagementTypical Partitioning for GDI Discrete & Solenoid
DC/DC BuckLDO1 LDO2
Tracker 1LDO3
Tracker 2Voltage MonitoringStand-By Supply
INH&HDLD
Window Watchdog TLE 7368-3„Super-Sonic“
5.5V
/2.5
A
5V/0
.8A
3.3V
/0.7
A
1.3V
/x.x
A
5V/0
.1A
5V/0
.05A
AUDO MAX32-bit
Microcontroller
e.g. TC1782180 MHz
Flash 2.5MBRAM 176kB
SCI, SPI, MLI, MSB,ADC, FADC, GPTA, SENT, FlexRay, CAN
Pedal PositionTLE 4990/97/98
EGR-Throttle PositionTLE 4990/97/98
Fuel LevelTLE 4990/97/98
Swirl/Tumble FlapTLE 4990/97/98
Throttle PositionTLE 4998S
TemperatureSensor(s)
Barometric PressureKP23x, KP25x
Manifold Air PressureKP21x, KP22x
Knock Sensor(s)
In-Cylinder PressureSensors
Lambda Sensor
CrankshaftTLE 502x/492x
CamshaftTLE 492x/83/84
2xSPI
3xCAN
2xE-Ray
SCI
MSB
MLI
2xADC
FASTADC
GPTA
SENT
(eGas) Throttle
EGR ThrottleH-Bridge for EGR
TLE 8209-2EE
H-Bridge for ThrottleTLE 8209-2SA
Low-Side Ignition
Qua
d LS
GD
I Driv
erP
&H
TLE
627
0R
8A Ch.
8A Ch.
4x15A pk.
4x 3/10A
Ignition Plugs
SoleniodInjectors
Opt
iMO
S®
IPD
35N
10S
3L-2
6IP
D20
N06
S4L
-14
LS - Switch FLEX PWM Outputs
FLEX18TLE 8718SA
Solenoid
VVT
Solenoid
Relais
MIL
Lamp
4x 2.6A
2x 2.6A
4x 1.7A
2x 1A
LS-Switch FLEX8On-Off Outputs
TLE8108EM
O2
Relais
2x 5/9A
4x 0.5A
LS - Switch FLEX PWM, Current-Sense
FLEX02TLE 8102SG
LIN
ISO
914
1T
LE 7
259-
2GE
Powertrain CAN
2 Ch.
CA
NT
LE 7
250G
Fle
x R
ayT
LE 9
221
… …
• Reduce fuel consumption by 20%from 160g to 128g CO2 / km
• High Performance products
• Mainstream µC: TC178x
• Premium µC: TC179x
• TLE 8209-2SA/2E – ETC & EGR
• TLE 6270 - Direct injection drivers
• TLE9221 - FlexRay transceivers
• Reduce fuel consumption by 20%from 160g to 128g CO2 / km
• High Performance products
• Mainstream µC: TC178x
• Premium µC: TC179x
• TLE 8209-2SA/2E – ETC & EGR
• TLE 6270 - Direct injection drivers
• TLE9221 - FlexRay transceivers
1- Benefits
2- Suggested Products
CO2 Reduction
FuelEfficiency
32g/km
8,45mpg
06.09.2010 Page 14Copyright © Infineon Technologies 2010. All rights reserved.
Presentation Outline
Powertrain market trends
Gasoline systems
Diesel systems
Transmission systems
Accessories
Stop / Start
Summary / Concluding remarks
06.09.2010 Page 15Copyright © Infineon Technologies 2010. All rights reserved.
Diesel Schematic Overview EURO 6 long EGR
Pressure sensor integrated in the Glow Plug
PO
C
06.09.2010 Page 16Copyright © Infineon Technologies 2010. All rights reserved.
Emission level strategy
SCR orLNT
NoNoNoNox - Treatment
YesYesNoNoPre-turbo oxidation cat.
YesYesUsefulNoNox - Sensors
YesYesYesNoParticle Filter
4 ValvesVGT
Cold EGRSwirl Control
4 ValvesVGTEGR
Swirl Control
4 ValvesVGTEGR
Swirl Control
4 ValvesVGTEngine options
Euro VIEuro VEuro IVEuro III
06.09.2010 Page 17Copyright © Infineon Technologies 2010. All rights reserved.
Diesel Engine Management
Battery (KL30)Key (KL15)
Engine ManagementTypical Partitioning for DDI Discrete
DC/DC BuckLDO1 LDO2
Tracker 1LDO3
Tracker 2Voltage MonitoringStand-By Supply
INH&HDLD
Window Watchdog TLE 7368-3„Super-Sonic“
5.5V
/2.5
A
5V/0
.8A
3.3V
/0.7
A
1.3V
/x.x
A
5V/0
.1A
5V/0
.05A
AUDO MAX32-bit
Microcontroller
e.g. TC1793260 MHz
Flash 4MBRAM 288kB
SCI, SPI, MLI, MSB,ADC, FADC, GPTA, SENT, FlexRay, CAN
Pedal PositionTLE 4990/97/98
EGR-Throttle PositionTLE 4990/97/98
Fuel LevelTLE 4990/97/98
Swirl/Tumble FlapTLE 4990/97/98
Throttle PositionTLE 4998S
TemperatureSensor(s)
Barometric PressureKP23x, KP25x
Manifold Air PressureKP21x, KP22x
Knock Sensor(s)
In-Cylinder PressureSensors
Lambda Sensor
CrankshaftTLE 502x/492x
CamshaftTLE 492x/83/84
PROFETBTS500x0-1EGA
BTS500x0-1TMA/BBTS500x0-1TEA/B
FAST IGBTe.g. IHD04N60RA
/ IDH06N60RA
Glow Plug
Piezo Injectors
(eGas) Throttle
SPISHE
CAN
E-Ray
SCI
MSB
MLI
3xADC
FASTADC
GPTA
SENT
6x 8A
8A Ch.
6x 8A
8A Ch.EGR Throttle
H-Bridge for EGRTLE 8209-2EE
H-Bridge for ThrottleTLE 8209-2SA
LS - Switch FLEX PWM Outputs
FLEX18TLE 8718SA
Solenoid
VVT
Solenoid
Relais
MIL
Lamp
4x 2.6A
2x 2.6A
4x 1.7A
2x 1A
LS-Switch FLEX8On-Off Outputs
TLE8108EM
O2
Relais
2x 5/9A
4x 0.5A
LS - Switch FLEX PWM, Current-Sense
FLEX02TLE 8102SG
LIN
ISO
914
1T
LE 7
259-
2GE
Powertrain CAN
2 Ch.
CA
NT
LE 7
250G
Fle
x R
ayT
LE 9
221
… …
• Diesel is already very efficient unlike gasoline we start from 140 rather than 160 g CO2 / km
• Further reduce fuel consumption by 10% from 140g to 126g CO2 / km
• High Performance products meeting upcoming emission legislation
•
• Mainstream µC: TC178x• Premium µC: TC179x• IHD04N60RA: IGBT piezo Injector• BTS500: Glow plugs
• Diesel is already very efficient unlike gasoline we start from 140 rather than 160 g CO2 / km
• Further reduce fuel consumption by 10% from 140g to 126g CO2 / km
• High Performance products meeting upcoming emission legislation
•
• Mainstream µC: TC178x• Premium µC: TC179x• IHD04N60RA: IGBT piezo Injector• BTS500: Glow plugs
1- Benefits
2- Suggested Products
CO2 Reduction
FuelEfficiency
14g/km
3,36mpg
06.09.2010 Page 18Copyright © Infineon Technologies 2010. All rights reserved.
Pmax
Patmo
Pressure
Diesel Direct Injection
Intake Compression Explosion Exhaust
Cylinder 4
200 uSTDCPilot AfterPre Post
TRIG2 (GD1, Bank2)
1 Post injection:Reduction of
Particulates by heating of catalyst
1-3 Main injections fornoise; continuous burning
Pre-injectionduring compression:
Preparation of chamberfor better start of combust.
Time about 800µs + x.T0
T0 in the rang of 300µs
function V supply
Pfuel form 1500 to 2000 bar
A) Pre- Injection
B) Pilot/Main/After
Injection
C) Post Injection in case
after treatment action
Particle reduction
NOx reduction
Noise reduction
Benefits
CO2 reduction =fuel consumption
06.09.2010 Page 19Copyright © Infineon Technologies 2010. All rights reserved.
Long route EGR / Cold EGR
Long route EGR / Cold EGR Reduce NOX Reduce Particulate
Significantly lower charge temperature through Long route EGR (Clean & Cool)
Hot EGR managed with High pressure EGR or VVA for intake temperature control
Main issues: Transient control, compressor and intercooler fouling, condensation
Euro 4 EGR system
Long route EGR + VVA
Internal EGR with VVA
NOx (g/kWh)
Soo
t (g/
kWh)
0
0.20
0.25
0 2.40.4 0.8 1.2 1.6 2.0
Euro 4
0.05
0.10
0.15 Long routeEGR
2000 rpm 5 bar BMEP
06.09.2010 Page 20Copyright © Infineon Technologies 2010. All rights reserved.
NOx after-treatment : LNT or SCR
LNT: Lean NOx trap Optimization of lean/rich and rich/lean
transient condition for LNT regeneration
Increase of tailpipe HC, CO
Increase of fuel consumption
Oil dilution
Durability of after-treatment components (ageing of LNT critical)
Cost
SCR: Selective Catalyst Reduction Size and mass of tank for SCR system
Infrastructure not ready
NH3 slip
Complexity & Cost
Catalyzed particulate filter
Oxidation catalyst
Urea tank
NOxsensor
Temp. Sensor 2
λsensor
Pressure Drop
Sensor
ECU
Air Flow Meter
Turbine
(VGT)
EGR Valve
EGR Cooler
Intercooler
Throttle Valve
Compressor
MufflerMixing Device
Urea liquid
solution
Temp. Sensor 1
Catalyzed Particulate Filter
Lean NOxTrap (LNT)
λ sensorPressure
Drop Sensor
ECU
Air Flow Meter
Turbine (VGT)
EGR Valve
EGR Cooler
Intercooler
Throttle Valve
Compressor
Temp. Sensor 2
Temp. Sensor 1
λ sensor / NOxsensor ?
06.09.2010 Page 21Copyright © Infineon Technologies 2010. All rights reserved.
Presentation Outline
Powertrain market trends
Gasoline systems
Diesel systems
Transmission systems
Accessories
Stop / Start
Summary / Concluding remarks
06.09.2010 Page 22Copyright © Infineon Technologies 2010. All rights reserved.
Transmission efficiency improvement
• Increase the number of gear ratios• CVT: Continuous variable trans.
• Precise current control solenoid• Migration to DCT: Dual clutch
• Rotating component optimization• Improved lubricants
• Torque converter lock-up• Hydraulic on demand -> E-Pump• Move to electro-mechanic
• Increase the number of gear ratios• CVT: Continuous variable trans.
• Precise current control solenoid• Migration to DCT: Dual clutch
• Rotating component optimization• Improved lubricants
• Torque converter lock-up• Hydraulic on demand -> E-Pump• Move to electro-mechanic
Optimizing gear ratio
Reduce the friction losses
Reduce the hydraulic losses
Optimizing gear shift
06.09.2010 Page 23Copyright © Infineon Technologies 2010. All rights reserved.
Relative Efficiency of Transmission Types
ECAT6
6DCT Dry, EM
CVT
6ECMT
6DCT Wet, HyECAT8
ECAT4
ECAT5
0
2%
4%
- 2%
- 4%
- 6%
- 8%
- 10%
- 12%
- 14%
• Based on estimates from Ricardo, Getrag, Luk, ZF MT Manual transmission ECAT Electronically controlled automatic transmission ECMT Electronically controlled manual transmission DCT Dual clutch transmission CVT Continuous variable transmission
Fuel Savin
g
6MT
06.09.2010 Page 24Copyright © Infineon Technologies 2010. All rights reserved.
Dry Double Clutch Transmission – Hydraulic ControlBlock Diagram
• Reduce fuel consumption by 2%from 160g to 156,8g CO2 / kmcompared to manual transmission
• µC: TC178x packaged• µC: TC174x bare die• TLE7241E, TLE7242E, TLE8242L
ICs for precise variable force or constant current solenoid control
• PROFET™, Multichannel• HITFET™ , General actuation• Hall / iGMR, Trans. sensors
• Reduce fuel consumption by 2%from 160g to 156,8g CO2 / kmcompared to manual transmission
• µC: TC178x packaged• µC: TC174x bare die• TLE7241E, TLE7242E, TLE8242L
ICs for precise variable force or constant current solenoid control
• PROFET™, Multichannel• HITFET™ , General actuation• Hall / iGMR, Trans. sensors
1- Benefits
2- Suggested Products
CO2 Reduction
FuelEfficiency
3,2g/km
0,7mpg
DC/DC Buck
LDO1 LDO2Tracker 1
LDO3Tracker 2
Voltage MonitoringStand-By Supply
INH&HDLD
Window Watchdog TLE 7368„Super-Sonic“
Battery (KL30)Key (KL15)
6 speed Double Clutch TransmissionTypical Partitioning for Constant Current Control
5.5V
/2.5
A
5V/0
.8A
3.3V
/0.7
A
1.5V
/x.x
A
5V/0
.1A
5V/0
.05A
Input Shaft1 SpeedTLE4951C/54C*
Input Shaft2 SpeedTLE4951C/54C*
PRNDLSwitches
Shift Position Sensor
System Pressure
Clutch Pressure
FlexRay
TLE 9221CAN
TLE 7250G
LINISO 9141
TLE 7259-2GE
Powertrain FlexRay
Diagnostic/Instrumentation CAN Diagnostic/Instrumentation
High Side DriverPROFET™ Family
1xSolenoid Supply
LS-Switch FLEXMulti-Channel
TLE8104
4x
TemperatureSensor
High CurrentHalf BridgeBTN 79xxB
M
Hydraulic Pump
Variable ForceSolenoid/
Proportional Valve
Variable ForceSolenoid/
Proportional Valve
Constant CurrentControl
TLE7242G
Constant CurrentControl
TLE7241E
orTLE8242L
& IPG20N06S4L-26
AUDO MAX32-bit
Microcontroller
e.g. TC1782180 MHz
Flash 2.5MBRAM 176kB
SCI, SPI, MLI, MSB,ADC, FADC, GPTA, SENT, FlexRay, CAN
2xSPI
3xCAN
2xE-Ray
SCI
MSB
MLI
2xADC
FASTADC
GPTA
SENT
06.09.2010 Page 25Copyright © Infineon Technologies 2010. All rights reserved.
Infineon Product Comparison
Power SO 36PG-LQFP-64P-DSO-28P-DSO-20-27Package Type
-40oC – 150oC-40oC – 150oC-40oC – 150oC-40oC – 150oCOperation Temp Range
Configurable SPI 16 bit
Configurable SPI 32 bit
Configurable SPI 32 bit
Configurable SPI 16 bit
Communication
+/-20% over full range
+/-2% over full range
+/-2% over full range
Approximately +/-2% over full range
Current Accuracy
0 – 3.6A
4 settings for Peak
4 settings for Hold
0 – 1.2A
11 bit resolution
0 – 1.2A
11 bit resolution
0 – 1.2A
10 bit resolution
Current Range
Peak & HoldP-I Fixed-Freq.P-I Fixed-Freq.HystereticController Type
3 – High-side
3 – HS/LS Configurable
Fet(150mOhm)
8 – Low-side
Pre-Driver
4 – Low-side
Pre-Driver
2 – Low-side
Fet(240mOhm)
# of Chan. &
Integration
TLE6288RTLE8242L
Adler 2
TLE7242G
Adler
TLE7241E
C3
Feature
06.09.2010 Page 26Copyright © Infineon Technologies 2010. All rights reserved.
TLE7241EDual Constant Current Driver IC
• Programmable via SPI• Average Current• Hysteresis• Dither Waveform• Slew Rate
• P-DSO-20 Exposed Die Pad Package
• Dual Low Side Constant Current Regulator 0 to 1A
• Driver for Proportional Control Solenoids (VFS/VBS)
• Low RDS(ON) 2 x 240 mΩ type
• 5.0V or 3.3V I/O Compatible
• Programmable via SPI• Average Current• Hysteresis• Dither Waveform• Slew Rate
• P-DSO-20 Exposed Die Pad Package
• Dual Low Side Constant Current Regulator 0 to 1A
• Driver for Proportional Control Solenoids (VFS/VBS)
• Low RDS(ON) 2 x 240 mΩ type
• 5.0V or 3.3V I/O Compatible
Features
TLE 7241E
DEFAULT
Logic
VDD
SPI
CLK
SI
CS
SO
TEST
VSO
BAT REF
OUT1
PGND1Channel 1
POS1NEG1
Current Control
• Protection• Diagnostic• SR control
OUT2
PGND2Channel 2
POS2NEG2
Current Control
• Protection• Diagnostic• SR control
GND
P-DSO-20-27
StatusDR:Eval. Kit:
06.09.2010 Page 27Copyright © Infineon Technologies 2010. All rights reserved.
TLE 7242G Quad Fixed-Frequency Constant Current Pre-driver
• Programmable via SPI• Average Current• PWM Frequency• PWM Phase• P-I Controller• Diagnostic Timers &
Thresholds• Fault Pin activation
• P-DSO-28 Package
• Programmable via SPI• Average Current• PWM Frequency• PWM Phase• P-I Controller• Diagnostic Timers &
Thresholds• Fault Pin activation
• P-DSO-28 Package
Features
TLE 7242G
RESET_B
Logic
V5D
SPI
SCK
SI
CS_B
SO
ENABLE
V_SIGNAL
BAT V5A
GND_A
Channel 1
POS1NEG1
Current Control
• Protection• Diagnostic OUT1
Channel 0
POS0NEG0
Current Control
• Protection• Diagnostic OUT0
Channel 2
POS2NEG2
Current Control
• Protection• Diagnostic OUT2
Channel 3
POS3NEG3
Current Control
• Protection• Diagnostic OUT3
PHASE_SYNC
TEST
CLK
GND_D
FAULT
P-DSO-28
StatusDR:Eval. Kit:
06.09.2010 Page 28Copyright © Infineon Technologies 2010. All rights reserved.
TLE 8242L Eight channel current control pre-driver
• Eight channel current control pre-driver
• For low-side control of proportional control solenoids
• Serial Peripheral Interface (SPI)• Supports PWM control using
internal PWM generator • Internal P-I controllers with
programmable KI and KP gains• Diagnostic bits for open load, short
to battery, and short to ground faults. Accessed via SPI
• Synchronization feature allows control of phase offset between channels
• Current control gain error = +/- 2%• Offset cancellation by auto-zero
feature
• Eight channel current control pre-driver
• For low-side control of proportional control solenoids
• Serial Peripheral Interface (SPI)• Supports PWM control using
internal PWM generator • Internal P-I controllers with
programmable KI and KP gains• Diagnostic bits for open load, short
to battery, and short to ground faults. Accessed via SPI
• Synchronization feature allows control of phase offset between channels
• Current control gain error = +/- 2%• Offset cancellation by auto-zero
feature
Features
Schedule- ES: available- SOP: Q1/2010
Channel 7
Current ControlCurrent Control
• Protection
• Diagnostic• Dither
• CurrentSignature
Channel 6
Current ControlCurrent Control
• Protection• Diagnostic
• Dither
• Current
Signature
Channel 5
Current ControlCurrent Control
• Protection• Diagnostic
• Dither
• CurrentSignature
Channel 4
Current ControlCurrent Control
• Protection• Diagnostic• Dither
• CurrentProfile
Channel 3
Current ControlCurrent Control
• Protection• Diagnostic
• Dither
• CurrentSignature
Channel 2
Current ControlCurrent Control
• Protection• Diagnostic
• Dither
• Current
Signature
Channel 1
Current ControlCurrent Control
• Protection
• Diagnostic• Dither
• CurrentSignature
Logic
SPI
V_SIGNAL
CS_B
SCK
SI
SO
GNDA1
V5DBAT
Channel 0
Current ControlCurrent Control
• Protection• Diagnostic
• Dither• Current
ProfileOUT0
NEG0POS0
GNDA2 GNDA3
V5A1 V5A2 V5A3
PHASE_SYNC
RESET_B
ENABLE
CLK
FAULT
GNDSA
TLE 8242
GNDSDGNDD
OUT4
NEG4POS4
Package- PG-LQFP-64
06.09.2010 Page 29Copyright © Infineon Technologies 2010. All rights reserved.
Presentation Outline
Powertrain market trends
Gasoline systems
Diesel systems
Transmission systems
Accessories
Stop / Start
Summary / Concluding remarks
06.09.2010 Page 30Copyright © Infineon Technologies 2010. All rights reserved.
Power on DemandPWM Regulated Fuel Pump
• Reduce fuel consumption by 1,2%from 160g to 158,1g CO2 / km
• Runs only at full speed when needed
• Power consumption reduced by 40% on average
• Lower emission of hydrocarbons• Increased lifetime
• XC800 - 8-bit microcontroller family
• NovalithIC™ - Integrated half bridge
• Reduce fuel consumption by 1,2%from 160g to 158,1g CO2 / km
• Runs only at full speed when needed
• Power consumption reduced by 40% on average
• Lower emission of hydrocarbons• Increased lifetime
• XC800 - 8-bit microcontroller family
• NovalithIC™ - Integrated half bridge
1- Benefits
2- Suggested Products
CO2 Reduction
FuelEfficiency
1,9g/km
0,42mpgTotal equivalent
electric power saving ~ 80W
I/O
Reset
VDD
VSSI/O I/O I/O
8-bit MCUXC800 Family
BTN79xxB
TLE 4278G
Microcontroller
WO
RO
Q
DGND
INH
IN
IS
SR
Voltage Regulator
PI Filter Reverse PolarityProtection
I/O
VS
OUT
GND
M
High CurrentHalf Bridge
PI filter may be necessary to reducesystem level EMC.
IPDxxP03PxL-xx
I VS
Relay controlled
PWM controlled
06.09.2010 Page 31Copyright © Infineon Technologies 2010. All rights reserved.
Power on DemandBrushless DC motor Water Pump
• Reduce fuel consumption by 4.4%from 160g to 152,9g CO2 / km
• Improved thermal control of engine• Better efficiency of pump• Speed adjustment to the needs• Completely switched off at motor
start for a faster warm-up
• XC27xx - 16/32-bit µC family• XC886 - 8-bit microcontroller family• TLE 718x - Bridge driver• TLE 8261 - System Basis Chip
• Reduce fuel consumption by 4.4%from 160g to 152,9g CO2 / km
• Improved thermal control of engine• Better efficiency of pump• Speed adjustment to the needs• Completely switched off at motor
start for a faster warm-up
• XC27xx - 16/32-bit µC family• XC886 - 8-bit microcontroller family• TLE 718x - Bridge driver• TLE 8261 - System Basis Chip
1- Benefits
2- Suggested Products
CO2 Reduction
FuelEfficiency
7,1g/km
1,57mpg
CAN
VBAT
TLE 8261E
TLE 6251G
TLE 4266-2
COM
PowerSupply
150 – 200mA
16/32-bit MCUXC27x3X
CCU6
ADC
PWM
TLE 7183F
BridgeDriver
OP-Amp
6 3
e.g.IPD90N04S3
MOSFETs
Pump
BLDC
PositionSense
Continuously Mechanical
Water Pump
Brushless DC motor Water
Pump
Total equivalent electric power saving ~ 300W
06.09.2010 Page 32Copyright © Infineon Technologies 2010. All rights reserved.
Presentation Outline
Powertrain market trends
Gasoline systems
Diesel systems
Transmission systems
Accessories
Stop / Start
Summary / Concluding remarks
06.09.2010 Page 33Copyright © Infineon Technologies 2010. All rights reserved.
µ-Hybrid solutions
• Functions• Start - Stop• Limited regenerative braking• Control electricity generation• Advanced Modes (solution 3)
• Challenges• Engine temperature control• Emissions at Start & Stop• Control of the 12v board net• Need of cabin heating• Need of cabin cooling• …
• Functions• Start - Stop• Limited regenerative braking• Control electricity generation• Advanced Modes (solution 3)
• Challenges• Engine temperature control• Emissions at Start & Stop• Control of the 12v board net• Need of cabin heating• Need of cabin cooling• …
1. µHybrid separate starter & generator
2. µHybrid belt driven starter-generator
3. µHybrid in the transmission12V board net
2 kW
LV Bat.
Starter
Rect. Reg. Relay
1
5-10 kW
Inverter
3
LV Bat.
Transmission
Motor-Generator
MV Bat. DC/DC
12V Board net
5 kW
2Transmission
Engine
LV Bat.
Starter-Generator
Inverter
12V Board net
Engine
Transmission
Engine
Generator
48-60 V Board net
Starter
Control
06.09.2010 Page 34Copyright © Infineon Technologies 2010. All rights reserved.
Advanced Modes
• Start the vehicle with the electric motor, during that time crank the engine, pass the gear, and perform the transition from electric drive to engine drive.
• During deceleration or downhill, we can stop and decouple the engine totally. We use the generator to brake and recuperate the energy.
• Keep the car running on its own kinetic energy with the engine off and decoupled. No electric boost and no electric recuperation.
• Start the vehicle with the electric motor, during that time crank the engine, pass the gear, and perform the transition from electric drive to engine drive.
• During deceleration or downhill, we can stop and decouple the engine totally. We use the generator to brake and recuperate the energy.
• Keep the car running on its own kinetic energy with the engine off and decoupled. No electric boost and no electric recuperation.
1- Car launch1
3
2
First few meters
2- Engine brake emulation
Vehicle start
1
1
1
3- Car sailing / coasting
Engine off & decoupled
Use kinetic energy
1
Engine start
Transi-tion
Deceleration
Downhill
Gear select
06.09.2010 Page 35Copyright © Infineon Technologies 2010. All rights reserved.
µ-Hybrid solutions
Supply ICsTLE 6389-2GV/TLE7263-2E
CAN / LINTransceiverTLE 7250G
TLE 7259-2GE 16/32-bit MCUXC23xx/TC172x
H-BridgeDriver ICTLE 6282
3-PhaseDriver IC1)
Rotor PositioniGMR Sensor
TLE 5012
Sta
rter
Gen
erat
or
+48 - 60V from Battery
OptiMOS™-T 100V6x IPB100N10S3-05
Current Sense(Shunt Substitute)2x TLE 4990/98
Rotor Position
Current
• Reduce fuel consumption by 10%from 160g to 144g CO2 / km
• XC23xx - Powerful 16/32-bit microcontroller family with dedicated motor control features
• TC172x – cost optimized TriCoreTM 32-bit microcontroller with dedicated motor control features
• OptiMOS™-T 100V N-channel MOSFET family, optimized for high current motor applications
• TLE 499x - Linear Hall sensor family for current sensing
• TLE 501x - iGMR sensor family for angle and rotor position sensing
• TLE 7250G – New CAN transceiver• TLE 7259-2GE - LIN transceiver• TLE 72xx – Broad portfolio of linear voltage regulators
• Reduce fuel consumption by 10%from 160g to 144g CO2 / km
• XC23xx - Powerful 16/32-bit microcontroller family with dedicated motor control features
• TC172x – cost optimized TriCoreTM 32-bit microcontroller with dedicated motor control features
• OptiMOS™-T 100V N-channel MOSFET family, optimized for high current motor applications
• TLE 499x - Linear Hall sensor family for current sensing
• TLE 501x - iGMR sensor family for angle and rotor position sensing
• TLE 7250G – New CAN transceiver• TLE 7259-2GE - LIN transceiver• TLE 72xx – Broad portfolio of linear voltage regulators
1- Benefits
2- Suggested Products
CO2 Reduction
FuelEfficiency
16g/km
3,76mpg
06.09.2010 Page 36Copyright © Infineon Technologies 2010. All rights reserved.
Presentation Outline
Powertrain market trends
Gasoline systems
Diesel systems
Transmission systems
Accessories
Stop / Start
Summary / Concluding remarks
06.09.2010 Page 37Copyright © Infineon Technologies 2010. All rights reserved.08.09.2010 Page 37
Summary
Thank you!
Infineon has 40 years experience in powertrain elect ronics.
Infineon is the leading this Market (Micro, Power, Sensors).
Engine and Transmission will further dominate the
passenger car powertrain for the next 10 years.
Electrification of accessories and µHybrid will be widely
used to improve fuel efficiency.
Infineon is committed to support the industry in C hina
with leading edge products and technologies, delive ring
cost effectiveness, high efficiency systems.