A SATELLITE SYSTEM

Abstract

The present invention relates to a table (2) on which additive manufacturing is carried out; a plurality of panels (3) which are produced by the additive manufacturing method and surround a plurality of satellite elements (E) such as payload, satellite electronic circuits and mechanisms such that they protect the satellite elements (E) from space conditions, wherein satellite elements (E) are mounted on the panels (3) in a removable manner; at least one hinge (4) which allows the panels (3) to rotate around each other, and produced by additive manufacturing method in an integrated manner with the panels (3).

Claims

1. A satellite system (1) comprising: a table (2) on which additive manufacturing is carried out; a plurality of panels (3) which are produced by the additive manufacturing method and surround a plurality of satellite elements (E) such as payload, satellite electronic circuits and mechanisms such that they protect the satellite elements (E) from space conditions, wherein satellite elements (E) are mounted on the panels (3) in a removable manner; at least one hinge (4) which allows the panels (3) to rotate around each other, and is produced by additive manufacturing method in an integrated manner with the panels (3), characterized by panels (3) which are produced in a foldable manner such that they are opposite to each other and almost completely parallel with each other, which have a first position (I) in which panels (3) are folded such that they are opposite and each panels (3) with other almost completely parallel to each other, which have a second position (II) in which the panels (3) are unfolded from the first position (I) by rotating the panels (3) relative to each other by means of the hinges (4), and during which the satellite elements (E) are mounted, which have a third position (III) in which the panels (3) are folded from the second position (II) by means of the hinges (4) and fixed to each other by fasteners (B) such as pins and bolts such that they form an almost completely closed prism, and each of which is connected to maximum two panels (3) by means of hinges (4), so that in the first position (I) only the panels (3) connected with each other remain almost completely opposite to each other.

2. The satellite system (1) according to claim 1, characterized by panels (3) produced on the table (2) as folded during additive manufacturing such that each of panels (3) opposite to each other and almost completely parallel with each other.

3-4. (canceled)

5. The satellite system (1) according to claim 1, characterized by quadrangle panels (3) and a third position (III) in which the panels (3) are joined to form a rectangular prism.

6. The satellite system (1) according to claim 1, characterized by at least one recess (5) and/or at least one protrusion (6) which are located on the panel (3) and act as a guide for the positioning of the satellite elements (E) on the panel (3), wherein the protrusion (6) protrudes from the panel (3).

7. The satellite system (1) according to claim 1, characterized by protrusion (6) which contacts the panels (3) during production by additive manufacturing and carries the forces caused by the weight of the panels (3), thus preventing the deformation caused by bending of the panels (3) during production.

8. The satellite system (1) according to claim 5, characterized by hinges (4) which extending outward from the panels (3) in the first position (I) so that they can be visually examined during production.

9. The satellite system (1) according to claim 1, characterized by panels (3) and hinges (4) which are used for micro and/or nano satellite production.

10. (canceled)

11. The satellite system (1) according to claim 1, characterized by panels (3) and hinges (4) produced by selective laser melting or fused deposition modeling methods.

Description

[0020] The satellite system realized to achieve the object of the present invention is illustrated in the attached drawings, in which:

[0021] FIG. 1 is a perspective view of the panels and hinges in the first position (I).

[0022] FIG. 2 is a perspective view of the satellite elements (E), panel and hinges in the second position (II).

[0023] FIG. 3 is a perspective view of the satellite system in the third position (III).

[0024] FIG. 4 is a schematic view of the panels.

[0025] FIG. 5 is a schematic view of the panels.

[0026] All the parts illustrated in figures are individually assigned a reference numeral and the corresponding terms of these numbers are listed below: [0027] 1. Satellite System [0028] 2. Table [0029] 3. Panel [0030] 4. Hinge [0031] 5. Recess [0032] 6. Protrusion [0033] (E) Satellite Elements [0034] (B) Fasteners

[0035] The satellite system (1) comprises a table (2) on which additive manufacturing is carried out; a plurality of panels (3) which are produced by the additive manufacturing method and surround a plurality of satellite elements (E) such as payload, satellite electronic circuits and mechanisms such that they protect the satellite elements (E) from space conditions, wherein satellite elements (E) are mounted on the panels (3) in a removable manner; at least one hinge (4) which allows the panels (3) to rotate around each other, and produced by additive manufacturing method in an integrated manner with the panels (3) (FIG. 1, FIG. 2).

[0036] The satellite system (1) of the invention comprises panels (3) produced in a foldable manner such that they are opposite to each other and almost completely parallel with each other (FIG. 1, FIG. 2).

[0037] In satellite systems (1), panels (3) are used, on which the satellite elements (E) are mounted, which surround the satellite elements (E) so as to protect them from external factors such as temperature changes in the space and satellite debris, and on which the satellite elements (E) are mounted removably. The panels (3) are mechanically connected to each other by the hinges (4) and folded relative to each other by means of the hinges (4). Panel (3) and hinges (4) are produced in an integrated manner with each other using additive manufacturing method.

[0038] Thanks to the foldable panels (3), storage and transportation of the satellite system (1) by stacking is facilitated. In addition, as the panels (3) are foldable, assembly of the satellite elements (E) on the panel (3) is facilitated.

[0039] In an embodiment of the invention, the satellite system (1) comprises panels (3) produced on the table (2) as folded during additive manufacturing such that they are opposite to each other and almost completely parallel with each other. The panels (3) are produced on the table (2), folded in the axis of rotation of the hinges (4), one on top of the other or side by side. Thus, it is possible to produce panels (3) and hinges (4) in smaller tables (2) in integration with each other. Thanks to the additive manufacturing method, production can be made in shapes and positions that cannot be produced by conventional methods. At the same time, production is carried out with most of the assemblies completed. Thus, satellite production is accelerated. Furthermore, the number of fasteners (B) used in the connections between the parts decreases, resulting in a decrease in the total mass.

[0040] In an embodiment of the invention, the satellite system (1) comprises panels (3) which have a first position (I) in which the panels (3) are folded such that they are opposite and almost completely parallel to each other, a second position (II) in which the panels (3) are unfolded from the first position (I) by rotating the panels (3) relative to each other by means of the hinges (4), and during which the satellite elements (E) are mounted, and a third position (III) in which the panels (3) are folded from the second position (II) by means of the hinges (4), thereby fixing the panels (3) to each other by fasteners (B) such as pins and bolts such that they form an almost completely closed prism. After the assembly of the satellite elements (E) is completed, the panels (3) are closed by means of the hinges (4), allowing the panels (3) to be joined. Thus, additional fasteners (B) required to join the panels (3) are reduced and the panels (3) can be joined together more easily (FIG. 1, FIG. 2, FIG. 3).

[0041] In an embodiment of the invention, the satellite system (1) comprises panels (3), each of which is connected to maximum two panels (3) by means of hinges (4), so that in the first position (I) only the panels (3) connected with each other remain almost completely opposite to each other. In case the panels (3) are produced in connection with more than two panels (3), there would be at least one panel (3) not connected with one of the panels folded between the panels (3) that are folded on top of each other. This causes at least one hinge (4) to be designed differently. Since the panels (3) are connected with two other panels (2) at max, it is enabled that all the hinges (4) in the satellite system (1) are produced almost exactly the same (FIG. 4 and FIG. 5).

[0042] In an embodiment of the invention, the satellite system (1) comprises quadrangle panels (3) and a third position (III) in which the panels (3) are joined to form a rectangular prism.

[0043] In an embodiment of the invention, the satellite system (1) comprises at least one recess (5) and/or at least one protrusion (6) which are located on the panel (3) and act as a guide for the positioning of the satellite elements (E) on the panel (3), wherein the protrusion (6) protrudes from the panel (3). The recess (5) and protrusions (6) are produced in integration with the panel (3), and thus, unlike the conventional production methods, it is enabled that the satellite elements (E) are assembled in pre-designed areas in a faster manner.

[0044] In an embodiment of the invention, the satellite system (1) comprises protrusion (6) which contacts the panels (3) during production by additive manufacturing and carries the forces caused by the weight of the panels (3), thus preventing the deformation caused by bending of the panels (3) during production. Protrusions (6) located on the panel (3) reduce the number of support elements required during additive manufacturing by carrying the panels (3).

[0045] In an embodiment of the invention, the satellite system (1) comprises hinges (4) which protrude from the panels (3) in the first position (I) so that they can be visually examined during production. Therefore, errors in the production of hinge (4) during additive manufacturing can be detected before the production is completed.

[0046] In an embodiment of the invention, the satellite system (1) comprises panels (3) and hinges (4) which are used for micro and/or nano satellite production.

[0047] In an embodiment of the invention, the satellite system (1) comprises panels (3) and hinges (4) produced with Ti-6Al-4V or AlSi-10Mg materials.

[0048] In an embodiment of the invention, the satellite system (1) comprises panels (3) and hinges (4) produced by selective laser melting or fused deposition modeling methods.