CONSTRUCTION
The battery voltage sensor monitors the conditions of the HV battery such as voltage, current and temperature, and transmits this information to the hybrid vehicle control ECU assembly.
Also, the battery voltage sensor detects and transmits the blower speed feedback frequency which is necessary to perform the cooling system control, to the hybrid vehicle control ECU assembly.
A leakage detection circuit is provided in the battery voltage sensor in order to detect any electrical leakage from the HV battery or high-voltage circuit.
The battery voltage sensor converts these signals into digital signals and transmits them to the hybrid vehicle control ECU assembly via serial communication.
| *1 | Battery Voltage Sensor | - | - |