METHOD FOR MODELING A MISSION PROFILE FOR ELECTRONIC EQUIPMENT

摘要

The invention relates to a method for modeling an aging mission profile (27) for electronic equipment, such as a power battery system. The method comprises determining from activity parameters of the electronic system a distribution (21) of the time spent by the equipment in a plurality of predetermined states (20) defined by at least two state parameters ( 25, 26), and the configuration of test cycles (22) according to the distribution (21) so that their execution covers the distribution of the time spent by the equipment in each of the predetermined states (20). For example, the invention applies to battery systems for electric vehicles to estimate battery life and loss of capacity over time.