NIO 900V High-Performance Electric Drive System

NIO 900V EDS

Front EDS with 180 kW Induction Motor

  • 3-in-1 coaxial design
  • Power density of 2.6 kW/kg
  • Peak wheel torque of 3,000 Nm

Rear EDS with 340 kW Permanent Magnet Motor

  • World’s first 925V W-pin motor
  • Proprietary 1,200V SiC Power Module
  • Power density of 4.3 kW/kg
  • Peak wheel torque of 5,000 Nm
NIO 900V Electric Drive System

Stator of 340 kW High-Performance EDS

  • World-leading W-pin winding process
  • Innovative 3D spray oil cooling
  • In-mold dispensing iron core process
  • 0.25 mm ultra-thin, low-loss electrical steel
  • Peak power density of 14 kW/kg

Rotor of 340 kW High-Performance EDS

  • S-shaped 4-loop iron core direct cooling design
  • 30% higher maximum continuous power
  • Segmented magnets, lower temperature
  • One-piece injection molding, better stiffness

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