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db020

Als Weiterentwicklung des db019 ist der db020 unser aktuelles Driverless Fahrzeug.

Die technischen Highlights präsentieren wir in unserem Rollout Video: 

Technische Daten

Sensors

  • Ouster OS1 Lidar 64 Layer
  • Dual antenna GPS OXTS RT1003
  • 2x Basler Dart camera with 180-degree FoV

Autonomous System

  • YOLO V2 cone detection
  • Fastslam localisation
  • Curvature based Steering control
  • EKF state estimation

Powertrain

  • 4x Fischer electric motors/TI085: 25.8 kw and 27.2 Nm max.
  • Smaller Driverless Accumulator capacity: 3.1 kWh
  • Single-circuit cooling system
  • Self-developed lightweight motor controller (<3kg)
  • Self-developed BMS
  • Vehicle Dynamics Control
    • Slip control
    • Torque vectoring

Suspension and Steering

  • Front: pull-rod with anti-roll bar
  • Rear: push-rod with anti-roll bar
  • Hallow shaft synchron electric motor for steering actuation
  • optimized laser sintered uprights
  • One-piece CFRP rims

Aerodynamics

  • CLA > 6 (1000 N @ 60 km/h)
  • CFD optimized Aeropackage:
    • Front Wing
    • Rear Wing
    • Side Wings
    • Tower Wings
    • Undertray
    • Cooling Ducts