There is provided an engine assembly (10) for an aircraft, comprising a heat engine (12) in driving engagement with an engine shaft (14) having a first end (16) coupled to a mechanical gearbox (20) and a second end (18) opposite the first end (16), an electric generator (22) coupled to the second end (18) to provide a generator output voltage, the electric generator (22) separate from the mechanical gearbox (20), a power electronics module (26) connected to the electric generator (22) and configured to regulate the generator output voltage to provide a regulated output voltage that meets an electrical power demand of at least one aircraft accessory (29), and a voltage bus (11) connected to the power electronics module (26) and configured to supply the regulated output voltage to the at least one aircraft accessory (29).
ENGINE ASSEMBLY WITH A DEDICATED VOLTAGE BUS
MOTORANORDNUNG MIT EINEM DEDIZIERTEN SPANNUNGSBUS
ENSEMBLE MOTEUR COMPORTANT UN BUS DE TENSION DÉDIÉ
2019-03-06
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES |
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