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High density power electronics for FC- and ICE-Hybrid Electric Vehicle Powertrains

Objective

The project HOPE is addressing power electronics. It is based on previous EU research projects like the recently finished FW5 HIMRATE (high-temperature power modules), FW5 PROCURE (high-temperature passive components), and MEDEA+ HOTCAR (high-temperature control electronics) and other EU and national research projects.

The general objectives of HOPE are: Cost reduction; meet reliability requirements; reduction of volume and weight. This is a necessity to bring the FC- and ICE-hybrid vehicles to success. WP1 defines specifications common to OEM for FC- and ICE-hybrid vehicle drive systems; Identification of common key parameters (power, voltage, size) that allows consequent standardisation; developing a scalability matrix for power electronic building blocks PEBBs. The power ranges will be much higher than those of e.g. HIMRATE and will go beyond 100 kW electric power. WP2 works out one reference mission profile, which will be taken as the basis for the very extensive reliability tests planned. WP3 is investigating key technologies for PEBBs in every respect: materials, components (active Si- and SiC switches, passive devices, sensors), new solders and alternative joinings, cooling, and EMI shielding.

In WP4 three PEBBs will be developed: HDPM (high density power module) which is based on double side liquid cooling of the power semiconductor devices; IML (power mechatronics module), which is based on a lead-frame technology; and SiC-PEBB inverter (silicon carbide semiconductor JFET devices instead of Si devices). WP5 develops a control unit for high-temperature control electronics for the SiC-PEBBs. Finally WP6 works on integrating the new technologies invented in HOPE into powertrain systems and carries out a benchmark tests.

All the results achieved in HOPE will be discussed intensively with the proposed Integrated Project HYSIS where the integration work will take place. It is clear from the start that many innovations are necessary to meet the overall goal.

Coordinator

SIEMENS AG

Address

Wittelsbacherplatz 2
Muenchen

Germany

Administrative Contact

Kai KRIEGEL (Dr)

Participants (14)

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DAIMLERCHRYSLER AG

Germany

EIDGENOESSISCHE TECHNISCHE HOCHSCHULE ZUERICH - SWISS FEDERAL INSTITUTE OF TECHNOLOGY

Switzerland

FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V

Germany

INSTITUT NATIONAL DE RECHERCHE SUR LES TRANSPORTS ET LEUR SECURITE

France

MAGNA STEYR FAHRZEUGTECHNIK AG & CO KG

Austria

ROBERT BOSCH GMBH

Germany

SIEMENS VDO AUTOMOTIVE AG

Germany

VALEO ELECTRONIQUE ET SYSTEMES DE LIAISON S.A.

France

VOLKSWAGEN AG

Germany

UNIVERSITE DE TECHNOLOGIE DE BELFORT-MONTBELIARD

France

POLITECHNIKA WARSZAWSKA

Poland

RENAULT SAS

France

VALEO ETUDES ELECTRONIQUES SAS

France

CONTINENTAL AUTOMOTIVE GMBH

Germany

Project information

Grant agreement ID: 19848

  • Start date

    1 January 2006

  • End date

    31 December 2008

Funded under:

FP6-SUSTDEV

  • Overall budget:

    € 4 093 000

  • EU contribution

    € 2 398 000

Coordinated by:

SIEMENS AG

Germany

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