method for controlling a vehicle bus dc voltage, and controller for controlling a vehicle bus dc voltage

摘要

method for controlling a vehicle bus dc voltage, and controller for controlling a vehicle bus dc voltage are provided a method and controller for controlling a vehicle bus dc voltage. The method includes generating a parameter. The parameter is based on a dc voltage of the reference bus squared. The method includes controlling the vehicle bus dc voltage based on the parameter and a detected bus dc voltage. The method may also include generating another parameter (s705) based on an energy demand associated with at least one of a motorized mode operation and a motorized mode operation and a traction motor generating mode operation. associated with the vehicle (s710). Power demand is indicated in a message received via a dedicated high-speed data bus. The method includes controlling the vehicle bus dc voltage based on another parameter (s715).