Regenerative Brake Control
WARNING: This page is about a different car, the 2019 Kia Soul EV. However, it is still accessible from the selected car via links, so may be relevant.
- AHB: Calculates total brake force based on driver demand (BPS) and then divides the force into hydraulic brake force and demanded regenerative brake force.
Monitors the regenerative braking result (VCU) and compensates hydraulic brake force.
- VCU: Calculates motor recharge torque command for regenerative braking by considering demanded regenerative brake force (AHB), usable battery power (BMS), and usable motor torque, and calculates the actual regenerative brake force by using the actual motor output torque (MCU).
- BMS: Provides usable battery power and SOC data.
- MCU: Provides usable motor torque and actual motor output torque data.
Creates Inverter PWM signal to generate motor torque command received from VCU.