METHOD FOR DRIVING A MICRO-HYBRID SYSTEM FOR VEHICLE AND AN ENERGY STORAGE UNIT, AND HYBRID SYSTEM FOR IMPLEMENTING SAME

摘要

A micro-hybrid system (1) including an electric energy storage unit (12) and an electronic control unit (14). The storage unit includes a plurality of elementary cells mounted in series. A method includes the steps of: reading the elementary electric voltages of the elementary cells; deriving information on the state of the storage unit from the read voltages; and taking into account in the control unit the state information for defining an optimal driving of the micro-hybrid system. An electric energy storage unit and a micro-hybrid system with braking recovery is also disclosed.