Unlock instant, AI-driven research and patent intelligence for your innovation.

Electric or hybrid propulsion aircraft comprising suitable electrical device

A technology of hybrid power and electric devices, which is applied to hybrid vehicles, aircraft, circuit devices, etc., and can solve problems such as impossibility and difficulty in installation failures

Pending Publication Date: 2022-06-21
AIRBUS OPERATIONS (SAS)
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] Installing large lengths of cable 24 makes it difficult, if not impossible, to visually inspect the entire cable 24 to verify its integrity and detect possible installation faults

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electric or hybrid propulsion aircraft comprising suitable electrical device
  • Electric or hybrid propulsion aircraft comprising suitable electrical device
  • Electric or hybrid propulsion aircraft comprising suitable electrical device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] exist image 3 and Figure 4 , there is shown a power plant 30 for an electric or hybrid propulsion aircraft, which power plant 30 includes at least a first grid 32 operating at at least one voltage (called a low voltage) suitable for an avionics system, and at least a first grid 32 The second grid 34 operates at at least one voltage (referred to as the high voltage) higher than the first grid.

[0033] The first electrical network 32 operates at conventional voltages, such as voltages of about 115V and / or 28V. Since it may be the same as the prior art, it will not be described further.

[0034] According to one application and in a non-limiting manner, the second electrical network 34 is configured to operate at voltages greater than or equal to 500V, even about 3000V.

[0035] according to image 3 In the embodiment seen above, the second electrical grid 34 includes at least one electric motor 36 to ensure propulsion of the aircraft, at least one electrical energy...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an electric or hybrid propulsion aircraft comprising an electrical device comprising at least a first electrical network (32) and at least a second electrical network (34) operating at a higher voltage than the first electrical network (32). The second electrical network (34) comprises at least one electrical energy distribution system (44); at least one reversible electric motor (36) for propelling the aircraft, directly or indirectly connected to the electrical energy distribution system (44); at least one reversible power system (38) directly or indirectly connected to the electrical energy distribution system (44); a safety box (52.1) positioned as close as possible to each motor (36) and each reversible power system (38).

Description

technical field [0001] The present disclosure relates to an electric or hybrid propulsion aircraft including suitable electrical devices. Background technique [0002] A thermally propulsive aircraft includes an electrical grid that includes various electrical devices and operates at conventional voltages, such as 115V or 28V. [0003] In the case of electric or hybrid propulsion aircraft, the hybrid propulsion aircraft includes an electric motor for the propulsion of the aircraft, which requires a power supply with an unconventional high voltage, in excess of 500V, or even around 3000V. according to figure 1 In the embodiment seen in , the electrical installation 10 of an electric propulsion aircraft comprises a first low voltage grid 12, substantially equivalent to the grid implemented in thermal propulsion aircraft, and a second high voltage grid 14 comprising at least one electric motor 16 for propulsion, And the electrical system that powers the electric motor 16 . ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B64D27/02H02J4/00
CPCB64D27/02H02J4/00B64D27/026B60L2200/10B60L58/18B60L50/61B64D27/24B64D2221/00Y02T10/62Y02T10/70Y02T50/60B64D31/16B64D31/18B64D27/10B64D31/00
Inventor D·鲁塞J-M·拉科斯特
Owner AIRBUS OPERATIONS (SAS)