The Problem
Lunar regolith contains many resources that are of great economic interest to stakeholders invested in space exploration. That is why there is already extensive research into how to mine lunar regolith and extract its resources. In terms of transportation, however, there is a technology gap that isn't trivial to close. Because the handling of lunar regolith is challenging: lunar regolith is miniscule, extremely abrasive and electrostatically charged. These properties make lunar regolith itself the greatest danger for future moon missions.
The solution: RegOne​
The intrinsic properties of lunar regolith and the inevitability of the transportation problem mean that a dedicated solution for lunar dust transportation is required. RegOne consists of the Horizontal Transport Module (HTM) and the Vertical Transport Module (VTM). As the name suggests, the two subsystems are modular in design to allow the mission to be as flexible as possible. The system does not have any rotating parts, which greatly reduces wear and tear and lunar regolith turbulence.
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Horizontal Transport Module (HTM)
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​The HTM consists of a closed profile mounted on an oscillating drive. The vibration has both a vertical and a horizontal component. This causes the regolith particles to float within the module, which increases the efficiency of transportation and the longevity of the system. Individual HTM modules can be strung together any number of times, making them perfect for traveling long distances on the lunar surface.
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Vertical Transport Module (VTM)
The VTM consists of a bundle of transport tubes mounted on a drive that follows a saw tooth profile. Due to the higher speed during the downward movement, the lunar regolith is transported in the vertical direction. This phenomenon is called the stick-slip phenomenon. The system takes advantage of both the sharp edges and the microgravity environment. The system is designed for transportation to higher altitude deposits and within processing facilities and even possibly to climb steep crater walls.
