COSIVU

Compact, Smart and Reliable Drive Unit for Fully Electric Vehicles

The project ‘COSIVU’ aims at new system architectures for drive-train by developing a smart, compact and durable single-wheel drive unit with integrated electric motor, compact transmission, full SiC power electronics (switches and diodes), a novel control and health monitoring module with wireless communication, and an advanced ultra-compact cooling solution. The advances over the current state of the art can be summarized as follows:

  • Decentralized drive-train system with one compact system package and wireless communication between drive units and central computer
  • Development of next generation of highly integrated inverter modules based on novel SiC technology (1200V, 500A)
  • Fail safe concepts for increased functional safety
  • Closed hardware-in-the-loop technology to always guarantee optimal working conditions
  • Innovative functional and health monitoring
  • Improvement of durability and total driving range by factor 2
  • COSIVU solution demonstrated and proofed in a test rig, and In-vehicle tests
  • Framework: FP7
  • Type: IP
  • Status: Ongoing
  • Ongoing Date: 30 Sep 2015
  • Vehicles: Passenger cars , Delivery vans
  • Technology fields: Vehicle Systems Integration,
  • Project Partners: Berliner Nanotest und Design GmbH (Germany), Elaphe d.o.o (Slovenia), Fraunhofer -Gesellschaft (Germany), Hella Fahrzeugkomponenten GmbH (Germany), Sensitec GmbH (Germany), Swerea IVF AB (Sweden), Technische Universität Chemnitz (Germany), TranSiC AB TSC (Sweden), Volvo Technology AB (Sweden),
  • Website: http://www.cosivu.eu/template.asp
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