Symposium – Day 2: 1 December 2010
Chairman:
Prof. Dr.-Ing. Ferit Küçükay,
Director of the Institute of Automotive Engineering,
Technische Universität Braunschweig, Germany
8.30Opening
Plenary Speeches
- Product definition – standards and modular kits
- System boundaries and scope of delivery – OEM vs. supplier
- Production planning – implementation of a flexible electrification strategy
Member of the Board of Management
Powertrain Division, ZF Sachs AG, Germany
- Technologies of newly developed EV Leaf
- EV expansion with zero emission mobility society establishment
- EV battery utilization for smart house and smart community/grid
- New business scheme with EV battery 4R (reuse, refabricate, recycle, resell)
Engineering Director, Energy & Environmental
Technology, Nissan Motor Co., Ltd., Japan
the transformation of transmissions
- The historical role of transmissions
- Influence of electronic transmission controls on power train attributes
- Central functions of the transmission in hybrid, range extender, and electrical power trains
Group Vice President, Research & Development,
GETRAG Corporate Group, Germany
10.15 Coffee break and visit to the Transmission Expo
Parallel Sessions
» Programme details Hybrid Drives and Transmissions
» Programme details Energy Storage and E-Drive Systems
» Programme details Transmission Components
» Programme details Development Tools, Technologies and Components
» Programme details
12.00 Lunch and visit to the Transmission Expo
1.00 Solution Forum
4.00 Change to the plenum
Plenary Speech in the afternoon
Power Talk with
Hans-Georg Frischkorn, Managing Director, Technology and Environment,
German Association of the Automotive Industry (VDA), Germany and
Mark C. Schneider, Automotive Correspondent, Handelsblatt
Summary of the Symposium
Prof. Dr.-Ing. Ferit Küçükay, Director of the Institute of Automotive Engineering, Technische Universität Braunschweig, Germany
5.00 End of the Symposium
SESSION F: DCT, CVT, IVT
- A new family of DCT
- The 7-speed design
- Modularity of the 6-speed design
Director, Théry Ingénierie, France and
Matthieu Rihn,
Advanced Mechanical Transmission Engineer,
GM Strasbourg
- Comparison of cost vs. fuel efficiency considering NVH and robustness
- Wet dual clutch concept with "power pack"-mechatronics and on-demand clutch lubrication
- When is a transmission cooler necessary?
- Advantages of clutch micro-slip control
Supervisor, Advanced Product Engineering,
Clutch Systems, BorgWarner Drivetrain Engineering GmbH, Germany
Please contact Viola Voss, Sales Manager, Email
or +49 (0)2 11 / 96 86 – 37 28.
- Structure and features
- System control programme
- The performance and application
Senior Manager for Transmission Design and
Prof. Dr. Eike Böhm,
Member of the Board, Vice President, Head of
Product Engineering, Mitsubishi Fuso Truck & Bus Corporation, Japan
- Transmission concept of FWD CVT/IVT including improvements on efficiency, ratio coverage and weight
- Fuel consumption simulations with FWD CVT/IVT configuration
- Hybridisation of Toroidal CVT/IVT
Manager Drivetrain Development Group, NSK Ltd., Japan
Dr. Naser Emamdjomeh,
Manager Advanced Technology, NSK Deutschland GmbH, Germany
- Stepless transmission concept
- New LuK chain generation
- Optimised pulley set and hydraulics
- Mild hybrid version
Director Product Line CVT (LC),
LuK GmbH & Co. oHG, Germany
- Overall power train efficiency comparison
- Cone ring variator: shifting via actuation on demand
- Dry clutch and other efficient take-off devices
- Hybridisation solution
Manager CVT Development,
Punch Powertrain, Belgium
SESSION G: Hybrid Drives and Transmissions
the efficient alternative to large traction batteries
- Optimised connection of electric motor and combustion engine
- Two speed transmission with power shift capability
- Minimal size approach as cost efficient introduction into electric driving
Technical Specialist Functional Attributes and
Project Supervisor Boosted Range Extender,
GETRAG FORD Transmissions GmbH, Germany
- Status of volume production
- Design of systems on the basis of new requirements
- Easy engine starting as the key to gaining acceptance
- Additional start systems
- Design of the complete module
Hybrid Drives Development, LuK GmbH & Co oHG, Germany
- Impulse start/stop system
- Kinetic energy recovery module
- AMT, Powershift Transmissions
Drivetrain Systems Specialst, Drivetrain Innovations b.v.,
The Netherlands
- A new structure optimised hybrid dual clutch transmission
- Transmission design for compact and middle class vehicles
- Systematic calculation and design of a new electrical motor
- Efficient actuation concept of the dual clutch and the synchronizers
- Longitudinal dynamic calculations to determine CO2 emissions
Development Engineer and
Jörg Müller,
Team Manager,
Team Concepts/Synthesis, IAV GmbH, Germany
- Shift quality improvement of AMT as alternative to AT and DCT
- Integration of an e-motor into a multi-mode hybrid transmission
- System simulation for control methodology development
- Test rig demonstration for developed hardware and software
Technology Leader, Ricardo, USA
- State of the art
- Design
- Integrated redundancies/fault tolerance
- Start-stop control
Dr. Hubert P. Büchs,
President Technology, JOPP-Group, Germany
G6 Stop-start technology challenges for planetary
G6 and
dual-clutch transmissions
- Requirements and challenges for planetary and dual-clutch transmissions
during re-crank and engine stop
- performance optimisation during re-crank
- stop optimisation balancing transmission attribute impact
- Basic approaches to overcome challenges
Dr. Markus Kees,
Project Manager, Ford Forschungszentrum Aachen, Germany
SESSION H: Energy Storage and E-Drive Systems
- Motor speed
- Motor type
- Range effects of stepped gearbox
Institute for Energy and Automation
Technologies, Electric Drive Technology, TU Berlin, Germany
- Status of li-ion technology
- Approaches for improvements of energy density
- Future perspectives of battery systems for vehicles
Director Validation & Testing, Johnson Controls – SAFT Advanced Power Solutions GmbH, Germany
- Efficiency everywhere
- The key reason for the electrification of IC engine
- Operating requirements for e-power train electrical machines
- Is your electric motor as efficient as it could be?
- How much is the sensing technique part of it?
- Robust design techniques for sensors in hybrid machines
Program Manager, SKF France S.A., France
System solutions from the semiconductor industry
- Strategies for an on-board charger
- Optimization of efficiency, space, weight and cost
- What are the benefits of active cell balancing?
- Advantages compared to a passive solution
- Amortization of the additional costs
- A new IC for battery management
- Measurement accuracy
- Support of ASIL
Werner Rößler,
System Engineer, Infineon AG, Germany
H4Simulation based comparison of selected topologies of inverters in parallel hybrid car application
- Parametric inverter model
- Multi level inverter
- Parallel hybrid system simulation
- Parametric electric motor model
Prof. Dr.-Ing. Nicolas Lewkowicz,
Professor for Design of Mechatronical
and Optical Systemes, Beuth Hochschule for Applied Sciences, Germany
- New small cross over vehicles
- Torque vectoring
- Compact 4WD system
- Electrical clutch actuator system
Manager, Drivetrain System Development Group,
Nissan Motor Co., Ltd., Japan
- Drivers for a new concept for hybridisation and pure electrical drive for passenger cars
- The concept: eAWD
- Fuel efficiency improvements vs. mechanical AWD from real life tests
- Traction and vehicle dynamics improvement with eAWD
- Challenges in packaging, cooling and cost
Vehicle Dynamics and Control Software Manager,
Haldex Traction AB, Sweden
SESSION I: Transmission Components
components for future power trains
- Differential in planetary design
- Reduction of weight, space and friction in the main bearings
- Application examples in conventional and alternative power trains
Senior Manager Advanced Development Automotive Transmission Components and
Thorsten Biermann,
Project Manager Spur Gear Differentials,
Schaeffler Technologies GmbH & Co. KG, Germany
- Common parts concept for synchronizers in DCTs and AMTs
- Improved functional safety and shift quality
- Reduction of drag losses
- Best cost-benefit ratio
Vice President Series and Application Development,
HOERBIGER Antriebstechnik GmbH, Germany
- Parking pawls grow progressively thicker
- Different control edge designs
- Supplementary fineblanking parts complete with production solutions: ratchet wheels, guide plates and notched discs
Head Engineer, Feintool Technologie AG, Switzerland
- Simple mechanical system which can be applied to existing transmission architecture
- Can be used in a sequential MT or an AMT
- Proven in top level professional motorsport
- Directly applicable to passenger road vehicles
Technical Director, Xtrac Ltd., Great Britain
- Test bench capabilities for piston seals
- Structured approach of the development of a new generation of piston seals
- Friction optimised sealing solutions
Manager Competence Center Automatic Transmissions,
Innovationcenter, Freudenberg Dichtungs- und Schwingungstechnik GmbH
& Co. KG, Germany
2.30 Coffee break and visit to the Transmission Expo
- Advantages of 2-stage control using a spool valve type
- Reduced leakage during pressure regulation
- Reduced temperature and pressure sensity
- AT, wet DCT and CVT applications
Manager Advanced Hydraulic Controls and
Garrett Holmes,
Program Engineer, BorgWarner Drivetrain Systems, USA
- Torque fluctuation requirements of CO2 efficient transmissions (Hybrid, DCT, downsized MT)
- Characteristics of the new long travel damper product range
- Performances of the long travel damper and potential for future transmissions
Pascal Hervet,
R&D Director New Product Development,
Valeo Embrayages SAS, France
SESSION J: Development Tools, Technologies and Components
sound pressure optimisation
- New design capability of improvement of noise performance
Senior Specialist, Scientific Analysis Engineering,
Aisin AW Co., Ltd., Japan
- DCT with extreme shift times and high comfort
- Test process for the control development at AMG
- Automatic generation of ten thousands of test cases, excecuted and validated through simulation
- Test driven optimisation of the software quality
Dr. Mugur Tatar,
Managing Director, QTronic GmbH, Germany
- On a single platform – from pre-production to end-of-line testing
- Universal transmission testing technology
- For combustion, hybrid and electric drive
Section Manager Automotive, teamtechnik GmbH
- Acoustic simulation of gear rattle
- Dual clutch transmission
- Validation process chain „X-in-the-Loop“
- Downsizing/Downspeeding
Thomas Kernstock,
Ph. D. student, Development Transmission Startup
Device and Shift Control, Dr. Ing. h.c. F. Porsche AG and
o. Prof. Dr.-Ing. Dr. h.c. Albert Albers,
Director of the Institute of Product
Development (IPEK), Karlsruhe Institute of Technology (KIT), Germany
- Precise and fast solution
- Calculation of the crankshaft torque
- Measuring of stationary and transient conditions
Project Manager Powertrain Engineering,
AVL List GmbH, Austria
2.30 Coffee break and visit to the Transmission Expo
- Product development process and potential lead time reductions
- State-of-the art simulation technologies
- Outlook for the future – innovation and time to market
Manager Simulation & Analysis,
Saab Automobile Powertrain AB, Sweden
- Integrated product engineering model – iPeM
- Validation – central activity of product engineering
- IPEK X-in-the-Loop framework applied for power train systems
- Validation examples conducted with XiL at IPEK
Director of the Institute for Product
Development (IPEK), Karlsruhe Institute of Technology (KIT), Germany



