Space vehicle chassis
A modular space vehicle chassis may facilitate convenient access to internal components of the space vehicle. Each module may be removable from the others such that each module may be worked on individually. Multiple panels of at least one of the modules may swing open or otherwise be removable, exposing large portions of the internal components of the space vehicle. Such chassis architectures may reduce the time required for and difficulty of performing maintenance or modifications, may allow multiple space vehicles to take advantage of a common chassis design, and may further allow for highly customizable space vehicles.
1. An apparatus, comprising:
a backplane; and
a plurality of modules comprising internal components, wherein
each module of the plurality of modules is configured to connect to at least one other module of the plurality of modules
a module of the plurality of modules comprises a plurality of panels,
one panel is connected to the backplane, and
the other panels of the plurality of panels open to expose at least three sides of the one or more internal components of the module comprising the plurality of panels.
2. The apparatus of claim 1 , wherein the apparatus is a space vehicle.
3. The apparatus of claim 1 , wherein each module of the plurality of modules plugs into at least one other module of the plurality of modules via respective connectors.
4. The apparatus of claim 1 , wherein the apparatus comprises a top module, a bottom module, and a center module.
5. The apparatus of claim 4 , wherein the top module is connected to the center module and the center module is connected to the bottom module.
6. The apparatus of claim 4 , wherein the top module comprises an antenna and housing for radio frequency equipment, the bottom module comprises batteries, solar panels, charging circuitry, and at least one power supply, and the center module houses a backplane and circuit boards.
7. The apparatus of claim 4 , wherein
the center module comprises at least one panel that opens to expose internal components,
one panel of the center module comprises open slots for accessing debugging connectors on individual circuit boards when the panel is closed,
another panel of the center module comprises attached ballast masses for center of gravity symmetry, and
yet another panel of the center module comprises an attached sun sensor.
8. The apparatus of claim 1 , wherein
at least one module of the plurality of modules comprises a plurality of panels, and
at least one panel of the plurality of panels provides radiation shielding, thermal mass, and a thermal control surface.
9. The apparatus of claim 1 , wherein each module plugs into at least one other module via at least one respective connector.
10. The apparatus of claim 1 , wherein at least one module of the plurality of modules comprises a panel, the panel comprising a plurality of open slots to access debugging connectors on individual circuit boards when the panel is closed.
11. The apparatus of claim 1 , wherein at least one module of the plurality of modules comprises a panel, the panel comprising attached ballast masses for center of gravity symmetry.
12. The apparatus of claim 11 , wherein at least one module of the plurality of modules comprises a panel, the panel comprising a sun sensor.
13. A space vehicle, comprising:
a top module, a center module, and a bottom module, wherein
the top module is configured to connect to the center module and the center module is configured to connect to the bottom module,
the center module comprises at least one panel that opens to expose internal components,
one panel of the center module comprises open slots for accessing debugging connectors on individual circuit boards when the panel is closed,
another panel of the center module comprises attached ballast masses for center of gravity symmetry, and
yet another panel of the center module comprises an attached sun sensor.
14. The space vehicle of claim 13 , wherein the top module comprises an antenna and housing for radio frequency equipment, the bottom module comprises batteries, solar panels, charging circuitry, and at least one power supply, and the center module houses a backplane and circuit boards.
15. The apace vehicle of claim 13 , further comprising:
a backplane, wherein
the center module comprises a plurality of panels,
one panel is connected to the backplane, and
the other panels of the plurality of panels open to expose at least three sides of the one or more internal components of the center module.
16. An apparatus, comprising:
at least three of modules comprising internal components, wherein
each module of the plurality of modules is connected to at least one other module of the plurality of modules,
each module is configured to be removable from the other modules of the plurality of modules so components of the removed module are accessible without disturbing internal components of the other modules,
one module of the plurality of modules comprises an antenna and housing for radio frequency equipment,
another module of the plurality of modules comprises batteries, solar panels, charging circuitry, and at least one power supply, and
yet another module of the plurality of modules houses a backplane and circuit boards.
17. The apparatus of claim 16 , wherein
the at least three modules comprise a top module, a center module, and a bottom module,
the center module comprises at least one panel that opens to expose internal components,
one panel of the center module comprises open slots for accessing debugging connectors on individual circuit boards when the panel is closed,
another panel of the center module comprises attached ballast masses for center of gravity symmetry, and
yet another panel of the center module comprises an attached sun sensor.
18. The apparatus of claim 16 , further comprising:
a backplane, wherein
a module of the plurality of modules comprises a plurality of panels,
one panel is connected to the backplane, and
the other panels of the plurality of panels open to expose at least three sides of the one or more internal components of the module comprising the plurality of panels.