HYBRID BATTERY SYSTEM


  1. CONSTRUCTION


    1. The battery ECU assembly calculates the SOC from HV battery (HV supply battery assembly) condition signals (voltage, current and temperature) and sends the result to the hybrid vehicle control ECU assembly.

    2. The battery ECU assembly sends the operation signal to battery cooling blower assembly and detects the blower speed feedback frequency which is necessary to perform the cooling system control.

    3. A leakage detection circuit is provided in the battery ECU assembly in order to detect any electrical leakage from the HV battery (HV supply battery assembly) or high-voltage circuit.

    4. The battery ECU assembly converts these signals into digital signals and sends them to the hybrid vehicle control ECU assembly via CAN communication.

      A004C8SC01
      *1 Battery ECU Assembly - -