Electric and electronic system

Our Electric and Electronic Systems team boasts a solid experience with all common CAD/CAE tools to design electric and electronic hardware for prototypes, racing as well as for production vehicles. We have experience in integration of hardware components ranging from sensors, actuators and controllers to complete hybrid drivetrains, as well as in complete wiring loom design and assembly for racing and road legal cars. In several hybrid and electric vehicle projects we have completed validation stages using our state-of-the-art test benches for development, calibration and durability tests of PCBs, motor/generators, batteries and complete drivetrains.

Electric and electronic system

Our Electric and Electronic Systems team boasts a solid experience with all common CAD/CAE tools to design electric and electronic hardware for prototypes, racing as well as for production vehicles. We have experience in integration of hardware components ranging from sensors, actuators and controllers to complete hybrid drivetrains, as well as in complete wiring loom design and assembly for racing and road legal cars. In several hybrid and electric vehicle projects we have completed validation stages using our state-of-the-art test benches for development, calibration and durability tests of PCBs, motor / generators, batteries and complete drivetrains.

Battery Management System Hardware features

  • Scalable: decentralized architecture BMS and several CSCs
  • Voltage level: 400V and up to >800V
  • Safety
  • Double μC with redundant communication (digital fault lines for OV, UV, OT)
  • Insulation monitoring unit
  • Crash detection, interlock signal, liquid leak detection
  • Interfaces
  • 2x CAN Bus
  • Low voltage interfaces
  • Analog and digital I/O’s
  • Channels for contactors and relays control
  • 2x Analog Current sensor interfaces
  • 4x HV measurement channels
  • Min 6 to max 16 cells voltage measurement per CSC
  • Max 8 temperature sensors per CSC

Battery Management System Software features

  • Cell limits monitoring
  • Power prediction (SoP)
  • SoC and SOH Evaluation
  • Balancing control
  • Contactor Control
  • Thermal Management Control
  • Data Logging
  • Operating Mode Control
  • Start-up and pre-charge
  • Driving
  • Charging
  • Shut down and discharge
  • Charger (AC & DC) Interfaces

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