Scalable and highly efficient powertrain technology platform

Leadership:Valeo

Contributing: AVL List, Brno University of Technology, Mercedes Benz AG, Infineon Technologies AG, Technische Universität Dresden

Objectives

• Development of a scalable 800 V powertrain technology platform including inverter, motor and gearbox with the following parameters:
• Continuous power: 40 kW – 120 kW
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Fast charging capable and weight optimized battery system

Leadership: Fraunhofer IISB

Contributing: AVL List, Mercedes Benz AG, Technische Universität Dresden, Valeo

Objectives

• Optimization of automotive grade battery cells to enable ultra-fast charging capability (up to 350 kW charg-ing power at pack level)
• Adaption of an existing open-source BMS solution to the requirements of the battery and demonstration ve-hicle
• Development, assembly and test of the fast charging capable battery system of around 100 kWh at 800 V and less than 600 kg

The battery management system that will be used in the

Vehicle integration and energy management, including demonstration

Leadership: AVL List

Contributing: Mercedes Benz AG, Hutchinson S.A., Iontiy GmbH, OTH Amberg - Weiden

Objectives

• Integration of the 800 V powertrain including the inverter, the motor, the transmission with the gearbox, and the fast charging capable battery system into the demonstration vehicle
• Adaption of the vehicle software integration to control the electric components and calibrate the thermal management
• Implementation of the routing algorithms enabling more energy efficient trips on the demonstration vehicle
• Testing and