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VCU
HOME | Business | EV System | VCU
Main products are introduced below.
eAxle VCU EV Platform
Overview · Core product for EV system management
· Optimal motor torque calculation based on drive modes
· Power management considering drivability and battery state
· Cooperative control with other EV components
Features · Powertrain System Control
  - Optimal motor torque control using pedal map
  - Speed governing control for cruise & max speed limit
· Driving/Regenerative Braking Control
· DC/AC Cooperative Charging Control (Capable of DC Fast
    Charging Integration)
· Vehicle System Sequence Control (e.g. start-up, driving,
    charging)
· Component/System Diagnostic & Fail Safety
Operation
Principle		 VCU takes a variety of vehicle information through CAN communication and sensor/switch inputs. Based on this information, VCU can detect driver demands and vehicle conditions to calculate optimal motor torque for each driving mode. It also performs vehicle power management in consideration of drivability and battery condition. To secure vehicle safety, VCU conducts vehicle diagnostics and fail safety functions.