Motor vehicle voltage supply device

摘要

A motor vehicle voltage supply device is described, which comprises an accumulator (12), a generator (18) which is driven by the motor vehicle's engine, and a device (10) for regulating the idle speed of the engine. The device (10) for regulating the idle speed can be acted on by a control signal (Ue) which is a function of the discharge current (Ie) of the accumulator (12). <IMAGE>