During a method for recovering electrical energy, for example during a deceleration phase of a motor vehicle including at least one electric accumulator battery, a low alternator voltage is applied during a first type of vehicle driving phase, and a high alternator voltage higher than the low alternator voltage is applied for a second type of vehicle driving phase. The transition from the low alternator voltage to the high alternator voltage is carried out by applying a first voltage step of a predefined amplitude, followed by a knee in the voltage curve, the voltage curve then continuing into at least a second voltage ramp phase of which the average slope is strictly lower than the voltage ramp of the first step.
PROCEDE DE RECUPERATION D'ENERGIE ELECTRIQUE AVEC LISSAGE DE TENSION SUR UN RESEAU ELECTRIQUE EMBARQUE
REKUPERATIONSVERFAHREN VON ELEKTRISCHER ENERGIE MIT SPANNUNGSGLÄTTUNG FÜR EIN BORDNETZ
METHOD OF ELECTRIC ENERGY RECUPERATION WITH VOLTAGE SMOOTHING OF AN ON-BOARD SUPPLY SYSTEM
2022-03-30
Patent
Elektronische Ressource
Französisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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