Vehicular control system and its operating method

摘要

A vehicular control system includes a charger configured to charge a battery of a vehicle from an external power supply source. A controller is configured to be activated when the charger starts charging in an ignition off state of the vehicle and blocks a high voltage system of the vehicle when it is determined that the vehicle receives a shock from outside the vehicle by using positional information transferred from a motor position sensor of a driving motor.

主权项

1. A vehicular control system, comprising:
a charger charging a battery of a vehicle; and a controller configured to be activated when the charger starts charging in an ignition (IG) off state of the vehicle, and block a high voltage system of the vehicle during the charging in the IG off state when it is determined that the vehicle receives a shock from outside the vehicle, wherein the controller is interlocked with an airbag controller of the vehicle, activates the interlocked airbag controller when the charger starts charging in the IG off state of the vehicle, and blocks the high voltage system of the vehicle when an airbag unfolding signal is transferred from the airbag controller to the controller in an IG on or IG ready state of the vehicle, and wherein the high voltage system is blocked by blocking a main relay of a battery management system (BMS).