An electric or hybrid electric vehicle includes a battery coupled to a traction motor and a DC-
DC power converter for managing transient current demands of vehicle accessories such as …

(57) ABSTRACT A power management system for a vehicle having wheels and an electric
machine operable to provide torque to drive at least one of the wheels includes a first energy …

BACKGROUND Many machines include a power system with a prime mover (such as an
engine) that drives an electric generator to Supply electricity to one or more electrical power …

A power management system for a vehicle having wheels and an electric machine operable
to provide torque to drive at least one of the wheels includes a first energy storage system …

A machine includes a plurality of electronic controllers electrically connected to an electrical
power source along a first electrical circuit through a first relay and along a second electrical …

BACKGROUND The invention relates to a method for operating the drives of a motor vehicle
having at least two drives. Accordingly, for at least two of the drives an associated drive …