PROCEDE DE DETERMINATION DE L'AUTONOMIE MAXIMALE D'UN VEHICULE AUTOMOBILE DOTE DE PLUSIEURS SOURCES D'ENERGIE

摘要

#CMT# #/CMT# The method involves selecting a trajectory ranging between a starting point and a destination place. An initial energy state of the vehicle is evaluated. A strategy of energy consumption along the selected trajectory is applied by a controller based on optimized use of an auxiliary internal combustion engine and battery so as to support overall length of running distance. A moment at which a state of change of the battery tends to zero is determined following the evolution of energy state of the vehicle along the trajectory. #CMT#USE : #/CMT# Method for determining maximum mileage range of an electric vehicle. #CMT#ADVANTAGE : #/CMT# The moment at which a state of change of the battery tends to zero is determined following the evolution of energy state of the vehicle along the trajectory, thus increasing maximum mileage range of the electric vehicle that is driven by an electrical motor powered by the battery or auxiliary internal combustion engine. The method optimizes use of two energy sources to increase comfort of use of the vehicle. The method provides a very realistic approach for energy consumption of the vehicle by taking parameters influencing electricity consumption into account. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a flow diagram illustrating principal steps of a method for management of energy.'(Drawing includes non-English language text)'.