公开(公告)号：US20220411082A1

公开(公告)日：2022-12-29

申请号：US17756132

申请日：2020-11-12

申请人： SAFRAN ,  SAFRAN AIRCRAFT ENGINES ,  SAFRAN ELECTRICAL & POWER

发明人： Philippe DELBOSC ,  Clement DUPAYS ,  Anne LIENHARDT ,  Benoit MICHAUD ,  Cyrille GAUTIER ,  Anthony GIMENO

IPC分类号： B64D27/24 ,  H02J4/00 ,  B64D41/00

摘要： The invention relates to an electric architecture for a twin-engined, hybrid thermal/electric propulsion aircraft and, for each turboshaft engine, the architecture comprises: —a high-voltage DC propulsive electric distribution network (32), —a non-propulsive electric distribution network (56) which is connected to loads of the aircraft, and—an electric distribution network (76) which is connected to loads of an electrified control system of the turboshaft engine, and wherein power supply sources are shared for these different networks.

公开(公告)号：US20210347491A1

公开(公告)日：2021-11-11

申请号：US17282549

申请日：2019-10-01

申请人： SAFRAN ,  SAFRAN AIRCRAFT ENGINES ,  SAFRAN ELECTRICAL & POWER

发明人： Philippe DELBOSC ,  Anne LIENHARDT ,  Clement DUPAYS ,  Christophe VIGUIER ,  Sonia DHOKKAR

IPC分类号： B64D27/24 ,  B64D27/16 ,  H02J1/14 ,  H02J7/34

摘要： An aircraft with hybrid thermal/electrical propulsion includes a turbomachine; a first electrical source; a second electrical source equipped with an electrical energy storage device; a non-propulsion electrical distribution network; a low-voltage electrical distribution network; and a propulsion electrical distribution network. The three electrical distribution networks are electrically supplied by the first and second electrical sources and electrically interconnected by static converters.