HYBRID CONTROL SYSTEM


  1. CONSTRUCTION


    1. The battery sensor (battery state sensor assembly) installed to the negative (-) auxiliary battery terminal calculates the current, voltage, battery temperature, SOC (battery charging percentage), SOH (battery degradation percentage), SOF (starting performance) and self-diagnosis result and sends these signals to the hybrid vehicle control ECU via LIN communication.

      A003J3IC01
      *1 Auxiliary Battery *2 Battery Sensor (Battery State Sensor Assembly)

    2. To detect the current, a shunt resistor installed inside the battery sensor (battery state sensor assembly) is used to convert and calculate the voltage generated in the shunt resistor due to the battery charge and discharge current.

    3. The battery temperature is calculated from the resistance value of the thermistor built in the battery sensor (battery state sensor assembly).