A power system (100) of an aircraft includes a hybrid energy storage system (102) with at least two energy storage subsystems (103) each having a different power-energy density. The power system also includes one or more electric motors (110) operably coupled to the hybrid energy storage system and to an aircraft engine (20). The power system further includes a means for controlling (190) one or more electric power flows (120, 122, 124) of the hybrid energy storage system to/from the one or more electric motors based on a modeled electric power demand associated with an engine load of one or more spools (30, 32) of the aircraft engine.
HYBRID ENERGY STORAGE SYSTEM CONTROL FOR AN AIRCRAFT ENGINE
STEUERUNG VON EINEM HYBRIDEN ENERGIESPEICHERSYSTEM FÜR EIN FLUGZEUGTRIEBWERK
COMMANDE DE SYSTÈME DE STOCKAGE D'ÉNERGIE HYBRIDE POUR MOTEUR D'AÉRONEF
2020-02-05
Patent
Electronic Resource
English
Hybrid energy storage system control for an aircraft engine
European Patent Office | 2023
|HYBRID ENERGY STORAGE SYSTEM CONTROL FOR AN AIRCRAFT ENGINE
European Patent Office | 2020
|