Method for controlling a voltage of a high voltage network (HVN) for a motor vehicle, involves controlling voltage in two control stages by controlling components of high volt network through central energy management system

摘要

The method involves controlling a voltage in a first control stage by controlling the components of the high volt network (HVN) through a central energy management system (EMS), and controlling the voltage in a second control stage by automatically controlling the components of the high volt network. The individual stages and/or components of the high volt network are triggered based on a given offset voltage values of the components to the voltage limiting values of the high volt network. An independent claim is included for device for controlling a voltage of a high voltage network (HVN) for a motor vehicle.