Electrical energy availability determination device for automobile dual-battery electrical network using microprocessor for evaluating charge algorithms

摘要

The device has a controller (19) provided with a microprocessor (21) for evaluating battery charge specific algorithms, including threshold value outputs for providing the electrical energy and threshold value outputs for identifying system faults, for controlling a DC/DC converter (20) connected between the battery circuits (10,11). An Independent claim for a method for determining the availability of electrical energy for an automobile electrical network is also included.