A method for a dynamic energy management system in a motor vehicle and an appropriate system and motor vehicle

摘要

The invention relates to a method for a dynamic energy management system in a motor vehicle (100). In this case, the motor vehicle (100) of an electric energy source (110) and electrical consumers (120) on. The method has, on: determining (10) a maximum power that can be transmitted (pmax) of the electrical energy source (110). Determining (20) of a currently available power (paktv) of the electrical energy source (110) to the electrical consumer (120) of the motor vehicle (100). Dictate a preparation (30) to a future point in time (t) entering vehicle situation (31). Dictate a preparation (40) to the future point in time (t) of power is required (ptv) for the electrical loads (120) of the motor vehicle (100). (50) To determine whether the electric energy source (110) which, for the future point in time (t) required power (v) can emit. And if the electrical power source (110) which, for the future point in time (t) required power (ptv) cannot produce: determining (51) of a power deficit (pdef) of the electrical energy source (110). Determining (52) of the future point in time (t) which is to be disconnected power consumers (121) of the motor vehicle (100). Switching off (53) of the determined which is to be disconnected power consumers (121)). And providing (54) of the required power (ptv).The present invention also relates to a corresponding system (200) and a corresponding motor vehicle (100).