METHOD AND DEVICE FOR A HIGH-VOLTAGE ENERGY SYSTEM OF A VEHICLE

摘要

The invention relates to a method (20) for a high-voltage energy system of a vehicle (10). In said method, a pre-accident error state is determined (21) which shows the current existing error of the high-voltage energy system prior to the time of an accident. Then an accident event is determined (22). After that, a post-accident error state is determined (23) which shows the current existing error of the high-voltage energy system according to the time of the accident. The high-voltage energy system is deactivated (25) in accordance with the accident, the pre-accident error state and the post accident error state.