Full Vehicle Development

SCG 003S

The SCG 003S is a road legal car that originates directly from its racing forerunner, the SCG 003C. Our team has designed and engineered the SCG 003S keeping its racing DNA and aerodynamic refinement unchanged, until the world premiere at 2017 Geneva International Motor Show.

The all carbon fiber structure has been designed to achieve maximum rigidity and flexibility in packaging, ease of maintenance and safety. The rear carbon fiber frame holds the suspension pick-up points and can be easily exchanged to allow the use of different engines on the same platform. The chassis has a very refined suspension layout with front and rear push-rods.

The SCG 003 delivers the experience of a modern, easy to drive race car, with down-force and engine torque that are unknown in the supercar world.

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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