阅读说明：本技术 用于飞行器的机柜和飞行器 (Cabinet for aircraft and aircraft ) 是由 贝纳德·格兰 罗曼·德拉艾 于 2020-03-11 设计创作，主要内容包括：本发明涉及用于飞行器的机柜和飞行器。飞行器飞行所需的所有数据都存储在远离驾驶舱设置的包壳中,并且因此需要布线的长度很长。在远离地设置在航空电子设备舱室中的驾驶舱配置中,线缆长度较短。通过提出一种机柜,本发明提供了进一步的改善,所述机柜包括至少一个屏幕(30,32),所述至少一个屏幕允许显示所述飞行器飞行控制所需的数据,所述数据连接至至少一个用于管理所述数据的航空电子设备模块(22),所述屏幕至少部分地形成所述机柜(16)的侧面之一,并且所述一个或多个模块被安装在所述机柜内,所述机柜具有基部(26),所述基部允许将所述一个或多个屏幕放置在期望的高度。结果,屏幕和航空电子设备模块之间的线缆长度减少到最小。(The invention relates to a cabinet for an aircraft and an aircraft. All the data required for the flight of the aircraft are stored in an envelope located remotely from the cockpit and therefore require a long length of wiring. In cockpit configurations remotely located in the avionics bay, the cable length is short. The invention provides a further improvement by proposing a cabinet comprising at least one screen (30, 32) allowing the display of data required for flight control of the aircraft, said data being connected to at least one avionics module (22) for managing said data, said screen forming at least partially one of the sides of the cabinet (16), and said one or more modules being mounted inside the cabinet, said cabinet having a base (26) allowing the placement of said one or more screens at a desired height. As a result, the cable length between the screen and the avionics module is reduced to a minimum.)

1. A cabinet for an aircraft, characterized in that it comprises at least one screen (30, 32) allowing the display of data required for the flight of the aircraft, said data being connected to at least one avionics module (22) for managing the data, said screen forming at least partially one of the sides of the cabinet (16), and said one or more modules (22) being mounted inside the cabinet, said cabinet having a base (26) allowing the placement of said one or more screens at a desired height.

2. The cabinet according to claim 1, characterized in that at least one screen (30, 32) is movable so as to allow access to at least one avionics module (22).

3. The cabinet according to claim 2, wherein the one or more avionics modules are placed behind at least one screen (30, 32) allowing access to all of the modules.

4. The cabinet according to one of the preceding claims, wherein in the case of a plurality of avionics modules (22), the avionics modules (22) take the form of parallelepiped units juxtaposed on a horizontal plane.

5. The cabinet of one of the preceding claims, wherein at least one screen (30, 32) is hinged to rotate around one of the edge corners of the cabinet.

6. The cabinet according to one of the preceding claims, characterized in that one part of the screen (30, 32) forms a flight data display device and in that another part of the screen forms a device for displaying the environment outside the aircraft.

7. The cabinet according to one of the preceding claims, characterized in that the cabinet (16) comprises two screens (30, 32) at different vertical levels.

8. The cabinet according to claim 7, characterized in that the upper screen (30) is in a vertical plane and the lower screen (32) is in an inclined plane.

9. The cabinet according to any one of the preceding claims, wherein a control (34) is fixed to or incorporated in the base (26).

10. The cabinet according to one of the preceding claims, wherein the base (26) comprises a compartment for storing aircraft equipment.

11. An aircraft comprising a cockpit (6) comprising at least one cabinet according to one of claims 1 to 10.

12. The aircraft of claim 11, characterized in that the cockpit (6) is remotely located with respect to an upper forward portion (8) of the aircraft.

Technical Field

The present application relates to the field of structures for supporting equipment for processing and displaying data required for the flight of an aircraft. The application also relates to an aircraft equipped with such a structure.

Background

The present invention relates to the field of transport aircraft, and in particular to passenger transport aircraft and/or transport aircraft carrying cargo. The cockpit is the space reserved for the pilot. The cockpit is generally found in the cockpit, traditionally located at the front of the fuselage, in the upper region of the nose, equipped with large front and side windows that provide the pilot with a direct view of the external environment. The cockpit contains all the controls (for actuating the control surfaces and other controls for the high-lift flaps, landing gear, brakes, etc.) and also the instrumentation required for the flight, for example a screen allowing the display of flight data. Such a collection of controls and meters is hereinafter referred to as a flight device. In the cockpit, the screen faces the driver. The structure used to hold the screen at the level of the pilot is often heavy, complex, and heavy. These structures must support electrical harnesses, data transmission cables, and ventilation ducts that allow screen operation.

All data required for the flight (hereinafter referred to as avionics data) are stored in an enclosure or cabinet containing a computer, board, power module, or any other electronic and/or electrical equipment. These enclosures are usually arranged vertically and are constructed based on a load-bearing chassis on which horizontal shelves are mounted. The electrical and mechanical connections are made using a rack. The cabinet is arranged, remote from the cabin, in a so-called avionics cabin located in the lower fuselage portion, below the floor supporting the cockpit and the passengers, and for example in the nose, below the cabin. In view of the amount of data to be stored and processed, the cooling and ventilation devices required, the accessibility required for performing maintenance operations, the operations of checking and replacing or repairing components, there is not enough space in the cabin area to install and maintain these. As a result, the length of wiring that transfers data from the enclosure in the avionics compartment to the controls, screens, or other equipment in the cockpit is long.

Patent application FR3000028 filed on 12/19/2013 of AIRBUS SAS discloses a cockpit which is located far away from the upper region of the nose, i.e. in a cabin, for example. As a result, the cockpit is closer to the avionics bay and the length of the cables is reduced.

It is an object of the invention to propose an aircraft cabinet enabling a further improvement in the proximity between the flight control screen and the avionics modules.

Disclosure of Invention

To this end, the invention relates to a cabinet for an aircraft, characterized in that it comprises at least one screen allowing the display of data required for flight control of the aircraft, said data being connected to at least one avionics module for managing said data, said screen forming at least partially one of the sides of the cabinet, and said one or more modules being mounted inside the cabinet, said cabinet having a base allowing the placement of said one or more screens at a desired height.

In this way, the avionics module is as close as possible to the flight control screen in a very simple holding structure.

The present invention contemplates at least one of the following optional features, taken alone or in combination.

At least one screen is movable to allow access to at least one avionics module.

The one or more avionics modules are placed behind at least one screen that allows access to all of the modules.

In the case of a plurality of avionics modules, said avionics modules take the form of parallelepiped units juxtaposed on a horizontal plane.

At least one screen is hinged to rotate about one of the edge corners of the cabinet.

One part of the screen forms a flight data display device and another part of the screen forms a device for displaying the environment outside the aircraft.

The cabinet includes two screens at different vertical levels.

The upper screen is in a vertical plane and the lower screen is in a tilted plane.

Controls are fixed to or incorporated in the base.

The base includes a compartment for storing aircraft equipment.

The invention also relates to an aircraft comprising a cockpit comprising at least one cabinet having one or more of the above-mentioned features.

The cockpit may be located remotely relative to the upper forward portion of the aircraft.

Drawings

Further objects, features and advantages will become apparent from the following description of the invention, given by way of non-limiting example only with reference to the accompanying drawings, in which:

figure 1 is a schematic side view in longitudinal section of a forward part of an aircraft according to the invention;

FIG. 2 is a schematic perspective view from the rear of a remote cockpit comprising a plurality of cabinets according to the present invention, one of which has a screen in an open position;

FIG. 3 is the same depiction as the cockpit of FIG. 2 with the multiple screens in an open position;

fig. 4 is a schematic perspective view of another form of embodiment of the cockpit in fig. 2 and 3, comprising only one single cabinet;

fig. 5 is the same depiction as the cockpit of fig. 4, with the avionics module depicted as transparent.

Detailed Description

The invention finds particular application in the field of the transportation of passengers or goods, in particular in the aeronautical field. The vehicle 2 given by way of illustration in the following description is an aircraft intended for commercial passenger transport. The invention can be applied in other fields and, for example, relates to transport aircraft carrying cargo.

It will be assumed that the aircraft 2 rests on a level ground 4 and that any plane parallel to the ground is horizontal and any plane perpendicular to the ground is vertical. The terms lower and upper are considered with reference to this vertical direction.

The invention relates to a cockpit 6 that is remotely located with respect to a forward upper portion 8 of an aircraft that normally houses the cockpit (above a floor 9 separating the cockpit from an avionics compartment 10). More specifically, in the illustrated example, the cockpit is remotely located in an avionics bay 10, which is commonly referred to as an "electrical and electronics bay. This area is located in the nose 12, below the cabin, and partly below the floor 9 of the space dedicated to the passenger cabin 14. Any other area (e.g., a portion of luggage holder 18) that is sufficiently spacious to provide access to cabinets 16 for recovery and maintenance of these cabinets may be suitable.

The cockpit 6 includes at least one cabinet 16, also referred to as an enclosure, a cabin, or any other term referring to a structure capable of containing elements such as electrical and electronic equipment. One or more cabinets 16 are placed in the pilot's line of sight in the following areas: the driver can sweep this area by turning his head from side to side while sitting in the seat 17. In the embodiment illustrated in fig. 2 and 3, five cabinets are provided and are juxtaposed to each other around the pilot along curve a. In the embodiment illustrated in fig. 4 and 5, a single cabinet is provided, the dimensions of which allow positioning on the same curve a as before.

The cabinet 16 provides a structural frame and enclosure 20 so that a volume may be enclosed to hold and protect the avionics modules 22. The avionics module 22 incorporates, for this purpose, various electrical and/or electronic devices (cells, computers, etc.) dedicated to processing and storing data required for the flight, referred to as avionics data. The cabinet 16 also houses the interconnections between the equipment and the cooling and ventilation systems (ducts, couplings, etc.) and is capable of housing all kinds of instrumentation (e.g., temperature sensors). The cabinet allows flying equipment in a broad sense to be at least partially grouped together.

The cabinet 16 comprises at least one screen 24 allowing the display of data required for the flight of the aircraft (called avionics data as seen previously) and at least one avionics module 22 for managing said data and connected thereto, the screen or screens 24 forming at least in part one of the sides of the cabinet and the module or modules 22 being mounted inside the cabinet, the cabinet 16 having a base 26 allowing the screen or screens 24 to be placed at a desired height. More specifically, the cabinet 16 includes at least two portions:

a. the first part defines a storage and display compartment 28 in which one or more avionics modules 22 are housed, and one of its faces carries a flight control screen 24, an

b. A supporting second portion which forms the base 26 of the cabinet and can also serve as a storage compartment.

In the embodiment illustrated in the figures, the cabinet 16 includes two screens 24 vertically at different vertical levels. The screens 24 are vertically juxtaposed to ensure visual continuity from one screen to the other, if desired, or not required. One of the screens 30 forms a means for displaying the external environment of the aircraft and the other screen 32 forms a flight data display means. The upper screen 30 located at a higher level relays the picture of the external environment. Thus, the pilot is able to see the external environment at his eye level and has a feel that approximates that of a conventional cockpit looking through a window to the exterior of the aircraft. If there are multiple such images in the current form of the illustrated embodiment, the pilot can select the image or images he wishes to see on the or each screen 30, 32. The cameras are positioned outside and/or inside the aircraft to take pictures that are displayed in real time on the upper screen 30. The external camera may for example take a picture of the reconstructed external environment or may focus on a precise area in order to avoid collisions. The internal cameras may allow the pilot to monitor what is happening in the aircraft cabin, such as an attack, fire, or other problem. Augmented reality technology may be used to improve the viewing comfort of pilots. The lower screen 32 displays flight data. Any other way of arranging the images displayed on the screens 30, 32 is envisaged.

In accordance with the illustrated embodiment, the upper screen 30 is in a vertical plane and the lower screen 32 is in a plane that is inclined relative to the vertical plane.

The storage and display compartment 28 of the cabinet may take any type of shape that allows it to support at least one screen 24 for display to the pilot. Behind the screen 24 and inside the compartment 28 there are stored a plurality of avionics modules 22 (or one avionics module in the case of only one module). The screen 24 is connected to the cabinet in such a way that it is movable and allows access to the avionics module 22. In this manner, once the screen 24 has been removed, retracted, or otherwise moved, it allows access to one or more avionics modules for installation, replacement, removal, or maintenance thereof. In the illustrated embodiment, the avionics module 22 takes the form of a parallelepiped unit, and more specifically of the illustrated plates that are vertically parallel to each other and juxtaposed to be positioned on a horizontal plane. Thus, any arbitrary card providing direct access thereto can be easily inserted or removed.

The second part is a base 26 forming a seat for the first part. The second portion supports the first portion. In this way, as seen previously, the screen supported by the first part is at the desired height, for example at an altitude that allows the data to be displayed appropriately to the pilot.

One or more controls 34 are secured to or incorporated into the base 26. As seen previously, the base also includes a storage compartment for storing pilot-controlled equipment or a wide variety of equipment, such as the pilot's oxygen mask.

Various embodiments are described in more detail in the remainder of the specification.

According to the embodiment of fig. 2 and 3, a plurality of cabinets 16A to 16E (five in this case) are positioned one behind the other, and more precisely one alongside the other, so as to face and be positioned to the side of and at least partially surround the seat 17. The central cabinet 16C faces the seat 17 longitudinally and two other cabinets are positioned on one side of each side of the central cabinet. As seen previously, the cabinet follows curve a. According to one possible embodiment, the elements constituting the cabinet are joined together or assembled with each other in such a way that the cabinet has a mechanical cohesion allowing it to be handled as a single object or physical entity when it is installed on the aircraft.

To ensure this cohesion uniformity, according to another possible form, the cabinets 16 can be combined into a single cabinet, shaped so as to provide the functions described above, while also allowing at least partial enclosure of the pilot, as shown in fig. 4 and 5. The cabinet exhibits a curve along line a.

In the embodiment of fig. 2 and 3, the first and second portions are composed of three units 36 to 40 arranged vertically one above the other: the two units, the upper unit 36 and the middle unit 38, form a first part and support the vertical upper screen 30 and the inclined lower screen 32, respectively, and the lower unit 40 forms a second part. The upper unit 36 is a revolving unit having a rectangular longitudinal section. The lower unit 40 is also a revolving unit having a specific section; in particular, at the rear, the lower unit has a portion that can follow the contour of the aircraft fuselage. In the illustrated form, this portion takes the form of a face 42 that is inclined between a horizontal lower face 44 and a vertical rear face 46. The dimensions of the upper cell 36 are the same in width but smaller in depth/length than the depth/length of the lower cell 40. The height of these cells depends on, inter alia, the required height and size of the screen. The intermediate unit 38 takes a shape that allows it to make a connection between the upper unit 36 and the lower unit 40, while having a face 48 that is inclined for the inclined lower screen 32. The horizontal upper face of the intermediate unit thus geometrically corresponds to the horizontal lower face of the upper unit 36 and its horizontal lower face geometrically corresponds to the horizontal upper face of the lower unit 40. The vertical faces on the three sides of the three units 36, 38 and 40 that do not carry the screens 30, 32 are adjacent to each other and lie in the same vertical plane so as to form a single identical surface.

As depicted in fig. 3, the screens 30, 32 are hinged to rotate about horizontal axes at the edge corners of the upper and middle units 36, 38, respectively, which lie in the plane of the screens 30, 32. The screens 30, 32 open from the bottom upwards. The cabinet 16 comprises a locking system of known type for fixing the screen in a position allowing access to the avionics modules.

In the embodiment shown in fig. 4 and 5, the cabinet is comprised of a single unit. The cabinet has the two parts. The first section includes two vertically juxtaposed screens 30, 32. In this case, the two screens 30, 32 are large panoramic screens that are disassembled (to allow rotation and access to the avionics modules) and at least partially surround the seat 17.

Fig. 5 shows transparently the avionics module 22 in the form of a board, which may be vertically juxtaposed in addition to a horizontal juxtaposition in the first section.

Since the avionics module has been integrated directly into the structure supporting the screen, the proposed cabinet makes it possible to provide easy access for maintenance simply by moving the screen. All the maintenance related to avionics modules, displays, interfaces is concentrated in the same single cabinet. The routing length and wiring harness between the screen and the avionics module are reduced to a minimum and the weight thereof is accordingly reduced. The base of the cabinet provides additional space for storing various items within the reach of the pilot.