公开(公告)号：US20240092478A1

公开(公告)日：2024-03-21

申请号：US18460858

申请日：2023-09-05

Applicant: Airbus SAS

Inventor： Didier CHASSAIGNE ,  Olivier CREPEL

IPC: B64C25/32 ,  B60L5/38

CPC classification number: B64C25/405 ,  B60L5/38 ,  B60L2200/10

Abstract: An aircraft comprising at least one electric drive system configured to drive a wheel of a landing gear in rotation and at least one energy receiving element configured to power the electric drive system and cooperate with an energy emitting element present on the ground, the energy receiving and emitting elements forming an electrical energy transfer device allowing, when the aircraft is moving on the ground, a transfer of electrical energy from the energy emitting element to the energy receiving element.

公开(公告)号：US20240067020A1

公开(公告)日：2024-02-29

申请号：US18452786

申请日：2023-08-21

Applicant: Airbus SAS

Inventor： Ivan REVEL ,  Didier CHASSAIGNE ,  Frederic FORGET ,  Antoine LOEHRMANN ,  Olivier CREPEL

IPC: B60L53/38 ,  B60L53/12 ,  B60L53/302

CPC classification number: B60L53/38 ,  B60L53/12 ,  B60L53/302 ,  B60L2200/10

Abstract: An electrical-energy transfer device comprising first and second parts able to move one relative to the other between distanced and close-up states, the first part comprising a first housing configured to at least partially house the second part, comprising at least a first lateral surface on which at least a first electrical-energy transfer element is positioned, the second part having a second lateral surface for each first lateral surface of the housing, having an overall shape that complements the shape of the first housing and on which surface there is positioned at least one second electrical-energy transfer element, the first and second electrical-energy transfer elements performing a transfer of electrical energy between one another when the first and second parts are in the close-up state.

公开(公告)号：US20230223788A1

公开(公告)日：2023-07-13

申请号：US18150819

申请日：2023-01-06

Applicant: Airbus SAS

Inventor： Didier CHASSAIGNE ,  Richard PERRAUD ,  Ivan REVEL

IPC: H02J50/10 ,  H02J50/40 ,  H02J50/00 ,  H01F27/38 ,  B60R16/033

CPC classification number: H02J50/10 ,  B60R16/033 ,  H01F27/38 ,  H02J50/005 ,  H02J50/40

Abstract: A contactless electrical energy transfer device including a first system which includes at least one first coil including at least one first winding around at least one first zone without wire, a layer of ferromagnetic elements, at least one small column passing through the first coil by passing through a first zone without wire, and a second system which includes at least one second coil including at least one second winding around at least one second zone without wire. The small column or columns make it possible to optimize the magnetic coupling coefficient despite the absence of a layer of ferromagnetic elements in the second system. Also, a flying vehicle fitted with rechargeable batteries and its recharging base, both equipped with the electrical energy transfer device are provided.

公开(公告)号：US20210036509A1

公开(公告)日：2021-02-04

申请号：US16936610

申请日：2020-07-23

Applicant: Airbus SAS

Inventor： Didier CHASSAIGNE ,  Jean RIVENC ,  Richard PERRAUD

IPC: H02H7/26 ,  H02H1/00 ,  B64D43/00

Abstract: An electrical protection system protects a high-voltage DC electrical installation and comprises at least one sensor of first type configured to perform measurements of a non-electrical physical quantity, at least one sensor of second type configured to perform measurements of an electrical physical quantity, and a control unit connected to said at least one sensor of first type and to said at least one sensor of second type. The control unit commands a circuit breaker of the high-voltage DC electrical installation to open when, in a sliding time window, an abnormal non-electrical phenomenon is detected by virtue of the measurements of said at least one sensor of first type and when, furthermore, an abnormal electrical phenomenon is detected by virtue of the measurements of said at least one sensor of second type.

公开(公告)号：US20240112829A1

公开(公告)日：2024-04-04

申请号：US18479267

申请日：2023-10-02

Applicant: Airbus SAS

Inventor： Christophe DESJEAN ,  Didier CHASSAIGNE ,  Frédéric FORGET

IPC: H01B7/04 ,  H01B7/00

CPC classification number: H01B7/043 ,  H01B7/0018 ,  H01B7/0045

Abstract: An electrical harness comprising at least one electrical connection, an electromagnetic protection system, a system for detecting electric arcs, and a tubular jacket obtained by braiding bundles of strands comprising metal strands forming at least part of the electromagnetic protection system and strands in the form of segments of optical fiber forming at least part of the system for detecting electric arcs. This solution contributes to reducing the mass of an electrical harness.