A hybrid-electric or all-electric powertrain may include a power control unit electrically coupled to an energy storage system. The power control unit may determine a power level command based at least in part on a power level request for the powertrain, and a power level-UCL and/or a power level-LCL. The power level-UCL and/or the power level-LCL may be based at least in part on an aggregate obverse power level request representing a requested power level for one or more obverse powertrains electrically coupled to the energy storage system. The power level commands may be limited by the power level-UCL and/or the power level-LCL. The power level-UCL may be set equal to either an available discharge power capacity or an apportionate discharge power capacity. The power level-LCL may be set equal to either an available storage power capacity or an apportionate storage power capacity.
CONTROLLING HYBRID-ELECTRIC OR ALL-ELECTRIC POWERTRAINS AND PROPULSION SYSTEMS
01.02.2024
Patent
Elektronische Ressource
Englisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
CONTROLLING HYBRID-ELECTRIC OR ALL-ELECTRIC POWERTRAINS AND PROPULSION SYSTEMS
Europäisches Patentamt | 2024
|Electric and Hybrid Electric Powertrains
Springer Verlag | 2021
|Hybrid electric locomotive powertrains
IEEE | 2014
|