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www.continental-corporation.com Powertrain Division
Automatic Transmission Trends and System Solution
Gregoire Cuny
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Transmission Tech. India 2017
Manual vs. Automatic Transmissions
Global market forecasts for Automatic Transmissions
Various Automatic Transmissions
Continental Automatic Transmission System Solution
Indian market forecasts for Automatic Transmissions
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Transmission Tech. India 2017
Manual vs. Automatic Transmissions
Global market forecasts for Automatic Transmissions
Various Automatic Transmissions
Continental Automatic Transmission System Solution
Indian market forecasts for Automatic Transmissions
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Manual vs. Automatic Transmission
Manual
Transmission
Automatic
Transmission
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Manual vs. Automatic Transmission
Co
mfo
rt & E
as
y
Tra
ffic
Ma
neu
ve
rab
ility
Driv
ab
ility
Ma
inte
na
nce
Initia
l Co
st
Fu
el
Effic
ien
cy
Manual
Transmission
Automatic
Transmission
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Transmission Tech. India 2017
Manual vs. Automatic Transmissions
Global market forecasts for Automatic Transmissions
Various Automatic Transmissions
Continental Automatic Transmission System Solution
Indian market forecasts for Automatic Transmissions
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Transmission Production Forecast
39 39 41 42 42 42.8
9 10 11 11 12 12
33 33 34 34 34.5 34.6
12 12
13 15 15 15.6
2 3
3 3 3
3.7
0
20
40
60
80
100
120
2017 2018 2019 2020 2021 2022
MT AT DCT AMT CVT DHT
›In the next 5 years
DCT and CVT will
grow with more
than 5% per year
›Manual
transmissions still
grow due to high
demand in
emerging countries
›Dedicated hybrid
transmissions will
enter the market in
2019/20 and will
grow with double
digit numbers
DHT: 14,3%
110
Total: 2,7%
CAGR 2017-2022 (%)
95.7
MT: 2,0%
AMT: 1,4%
DCT: 5,9%
Step-AT: 1,2%
CVT: 5,4%
Light Vehicle Transmission
Production 2017/2022
(Total Volume in Mio. Units)
Data Source: IHS 2016
Public Transmission Tech, New Delhi, India
RoW
South Korea
Light Vehicle Transmission
Production 2017/2022
(Total Volume in Mio. Units)
China
30,5
Europe
South America
North/Middle
America
Japan
South Asia
25,4 18,9 18,1
10,2
7,5
2,6 1,9
0,5 0,4
DCT CVT AT AMT DHT MT
5,8
8,1 15,8
14,6
23,1 22,0
+ 1,6%
+ 6,5%
+ 4,8%
+ 6,9%
+ 6,3%
11,4 11,7
2,7 3,2
1,8 2,5
4,3 4,0
3,8 4,6
12,5 12,8
5,0
7,8
4,2
3,6
1,9 1,9
2,7 3,3
2,5 2,3
8,0 7,7
5,4 5,0
1,6 3,0
5,5 7,4
1,5
0,8
13,4 14,0
+ 1,0%
+ 3,7%
5,4
4,2
1,0
1,0
1,0
+ 0,9%
Data Source: IHS 2016
Automatic Transmission Trends and System Solution LV Automatic Transmission Production in the regions
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Transmission Tech. India 2017
Manual vs. Automatic Transmissions
Global market forecasts for Automatic Transmissions
Various Automatic Transmissions
Continental Automatic Transmission System Solution
Indian market forecasts for Automatic transmissions
Public Transmission Tech, New Delhi, India
Global North America Japan Korea China Europe India
Manual Transmission
Automatic Transmission
Automatic Transmission Trends and System Solution Automatic Transmission share 2016
~60%
~95% ~95% ~95%
~55% ~40%
~10%
Data Source: ICRA Research, IHS 2016
› India
› 2013: 4%
› 2016: 10%
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution ”Actual Scenario” - New York 5th Ave Easter Parade 1907
PhotoSource: http://www.boweryboyshistory.com
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution ”Disruptive Scenario” - New York 5th Ave Easter Parade 1913
Photo Source: http://www.boweryboyshistory.com
Public Transmission Tech, New Delhi, India
Global North America Japan Korea China Europe India
Manual Transmission
Automatic Transmission
Automatic Transmission Trends and System Solution Automatic Transmission share
~60%
~95% ~95% ~95%
~55% ~40%
Data Source: ICRA Research, IHS 2016
› India › 2013: 4% › 2016: 10% › 2020: 15% › 2030: ?%
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution The motivation of Automatic Transmission in India
Major Reasons to Stick to Manual Transmission in India
Low Fuel Efficiency
Cost
Preference for manual
Less Experience
Not for Indian RoadsP
R
N
D
Early-Adopter
NOVELTY
P
R
N
D
Easy & Comfort To Drive
Source: Nielsen 2016 Data Source: Nielsen 2030 2017 2020
Natural Progression
? % 10%
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Transmission Tech. India 2017
Manual vs. Automatic Transmissions
Global market forecasts for Automatic Transmissions
Various Automatic Transmissions
Continental Automatic Transmission System Solution
Indian market forecasts for Automatic Transmissions
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Double Clutch Transmission
DCT
Double Clutch
Transmission
› DCT use two clutches, each clutch operate independently
› One clutch controls the odd gears (1st, 3rd, 5th and reverse), while the other controls the even
gears (2nd, 4th and 6th)
› Using this arrangement, gears can be changed without interrupting the power flow from the
engine to the transmission
› Sophisticated electronics and hydraulics control the clutches and gear like in conventional
automatic transmissions
Photo Source: Getrag
Photo Source: howstuffworks
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Continuous Variable Transmission
CVT
Continuous
Variable
Transmission Drive Pulley
Driven Pulley
› CVT use a belt that runs between two variable-diameter pulleys to give a wide range of ratios
and a smooth transition between them.
› The advantage of a CVT is that the engine can be kept at its most efficient speed while the
transmission adjusts to changes in load or road speed.
› A limitation is that CVT rely on friction between the belt and the pulleys, CVT couldn’t yet
handle a lot of power
Photo Source: Audi
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Step-Automatic Transmission
AT
Step-Automatic
Transmission
› AT use a torque converter to transfer power from the engine to the transmission
› AT contains several gear sets, and the different “speeds” are chosen by engaging
electronically controlled, hydraulic clutch packs
› AT tend to be very smooth in operation, but lose some efficiency (and thus fuel economy) due
to the slight “slip” of the fluid torque converter and driving the hydraulic pump to operates the
clutch packs
Photo Source: Daimler
Public Transmission Tech, New Delhi, India
AMT
Automated Manual
Transmission
› AMT is the automation of the conventional manual transmission system
› There is no big change in terms of design, basic principles in AMT as compared to manual
transmission
› AMT manages clutch and gearshift operations with hydraulic or electric actuator
› Shift shocks in manual transmissions are not eliminated in AMT
Automatic Transmission Trends and System Solution Automated Manual Transmission
Photo Source: Suzuki
Photo Source: wikipedia
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Dedicated Hybrid Transmission
DHT
Dedicated Hybrid
Transmission
› DHT is the solution for Hybrid Vehicle
› DHT use at least two sources of propulsion: an ICE, and at least one e-machine. Without
either of these sources, they are not fully functional
› DHT can offer several modes, for example serial, parallel, power-split CVT mode, all electric
and ICE mode
Photo Source: Toyota Photo Source: wikipedia
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends and System Solution Transmission Tech. India 2017
Manual vs. Automatic Transmissions
Global market forecasts for Automatic Transmissions
Various Automatic Transmissions
Continental Automatic Transmission System Solution
Indian market forecasts for Automatic Transmissions
Public Transmission Tech, New Delhi, India
Continental Automatic Transmission System Solution Market Environment
Drivers Growth Fields
› Weight reduction
› Friction reduction
› Electrical Oil Pump
› Actuation on Demand
› Shift- / Clutch by Wire
› Vibration & noise
reduction
› Higher gearshift speed
› Plastic mechatronic
components
› Sensorcluster
› High efficient BLDC
actuators
› Closed loop hydraulic
control
› Smart actuator
Solutions
CO2
Reduction
› China National VI
(2017)
› 5L/100km (2020)
Automated
Driving
› Start/Stop
› Comfort
› NVH
› Performance
› Coasting functionality
› Higher safety
requirements
› GPS guided shifting
› ASIL-D safety concept
› High efficient µC and
ASICS
Public Transmission Tech, New Delhi, India
Transmission Sensor
Modules
Transmission Actuators
& Smart Pumps
Transmission
Control
Driveline
Control
eMobility Shift by wire
& ePark
Transmission control units to
control gear shifting and
clutch/torque converter.
Integrated, attached or
standalone type
Control solutions for all-wheel
drive, torque vectoring and
axle disconnect systems
Add-on control modules for
shift-by-wire functionality and
electric park lock systems
Driveline Pump Systems
become smart, on-demand
and efficient drivers of future
drivelines
Drive Units for eBikes and
small electric vehicles with
integrated torque sensing and
steples transmission
Intelligent sensing systems
Continental Automatic Transmission System Solution Continental Transmission Product Portfolio
Public Transmission Tech, New Delhi, India
Customer Benefits
Off-the-shelf solution
Ready to control at affordable cost
Optimized development time
Optimized investment
Technical Information
32 bit microcontroller
Environment condition : -40ºC ~ 105 ºC
Highest flexibility for vehicle installation
Engine or passenger compartment
Attached-to compatible
Applicable up to ASIL C requirements
AMT
DCT AT
CVT
Engine or passenger Transmission
Continental Automatic Transmission System Solution EAST Platform: Attached-To TCU
Public Transmission Tech, New Delhi, India
Technical Information
Reduced weight: integration of Controller,
BLDC motor and Actuator / Pump into one unit
High flexibility for different vehicle applications
Electric Power: 100W ... 500W
Functional safty : QM … ASIL C
Platform solution
Standardized smart actuator
Advanced motor control algorithms
Application : Oil Pumps or Actuator
Customer Benefits
Actuator
› Shift
› Clutch
Oil Pumps
› Hydraulic
› Cooling
› Lubrication
Continental Automatic Transmission System Solution Smart Actuator Platform
Public Transmission Tech, New Delhi, India
Technical Information
Efficient design and compact packaging
Reduce long wiring and weight
Improved Quality(with less connection)
Reduced Engineering efforts
Plug-and-play manufacturing assembly
System Cost Savings : 10%-15%
Customer Benefits
Integration of Sensors and wiring harness
Injection molded Leadframe for corrosion protection
Laser welding of individual plastic components
Injection molding technology
Continental Automatic Transmission System Solution Sensor Cluster Technologies
Public Transmission Tech, New Delhi, India
Ready to control off-the-shelf is a reality Global solutions for the largest automotive market
World Top Class hardware and software to
control
Step Automatic Transmission
Continuously Variable Transmission
Double Clutch Transmission
Automated Manual Transmission
Reduced system components(wiring harness,
Connector, etc…)
Optimized solution for weight reduction
Improved Quality(less connection)
Improved Fuel consumption(less weight)
Perfect Combination with SmAP
Reduce system price
Platform ready to control at affordable cost
EAST Attached-to
TCU
Sensor cluster
Smart
Actuator
Platform
Continental Automatic Transmission System Solution Use of our global platforms: our solution to push India market up
Public Transmission Tech, New Delhi, India
Automatic Transmission Trends & System Solution
Continental Transmission Business Unit We Drive The Future
We are global innovators in torque
transfer control systems providing the
smartest solutions for drivelines
Pro
du
ct E
xa
mp
les
XCU Controllers AT Controllers DCT Controllers