Hive

Last crawled date: 1 year, 5 months ago

This entry is work in progress. Renderings are missing details, such as fasteners, latching mechanisms, etc. These will be added as the project progresses.

This container system resembles beekeeping hives, as it is a stackable, modular system.

It consists of stackable main cargo units, capable of housing 8 CTBs each, reconfigurable end panels, different detachable handles, and a pressurization/heater/monitoring unit.

All structural units adhere to the following design approach: The inner shell is holding pressure, and is stabilised by external ribs. These inner shells are fastened to each other by interface units, that allow for a relatively simple reconfiguration process (although it is best to pre-configure them before launch). These inner shells are covered by an outer shell, that is in mechanical contact with them in <1% of the overall surface area. The surface of this shell facing inwards is coated by a highly reflective material, which reflects radiation towards the inner shell. As the space between the shells is not pressurized, no additional insulation is necessary (vacuum being efficient).

Handles and other external structures can be easily removed, or attached as needed, even in non-pressurized environments.

The base material used for the structural system units is GFRP, as it has a low thermal and electrical conductivity, while it is not electromagnetically shielding. It is also a cost efficient solution for small batch manufacturing. There will be a layer order specification attached for all parts used.

This approach allows for a low weight, versatile transport system, which is robust, energy efficient, cost efficient, and easy to manufacture.

Simulations have been conducted to determine maximal stresses, deflections, and energy losses for both launch, and moon surface conditions, they will be attached at a later date.