CubeRover
CubeRover is a class of planetary rover with a standardized modular format meant to accelerate the pace of space exploration. The idea is equivalent to that of the successful CubeSat format, with standardized off-the-shelf components and architecture to assemble small units that will be all compatible, modular, and inexpensive.[1]
Overview
Concept
The idea is to create a practical modular concept similar that used for CubeSats and apply it to rovers, effectively creating a new standardized architecture of small modular planetary rovers with compatible parts, systems, and even instruments so that each mission can be easily tailored to its objectives.[1][2][3] The rovers are expendable and do not use solar arrays for electrical power, depending solely on non-rechargeable batteries. This allows it to be lighter, have a larger cooling radiator panel for electronics, and have a simpler avionics design.[4]
The CubeRover program intends that standardizing small rover design with a common architecture will open access to planetary bodies for companies, governments, and universities around the world at a low cost, while increasing functionality, just as the CubeSat has in Earth orbit.[2] This would motivate other members of the space exploration community to develop new systems and instruments that are all compatible with the CubeRover's architecture.[1][2]
Development
In May 2017 Astrobotic Technology, in partnership with Carnegie Mellon University, were selected by NASA's Small Business Innovation Research (SBIR) to receive a $125,000 award[5] to develop a small lunar rover architecture capable of performing small-scale science and exploration on the Moon and other planetary surfaces. During Phase I, the team built a 2-kg rover and performed engineering studies to determine the architecture of a novel chassis, power, computing systems, software and navigation techniques.
In March 2018, the team was awarded funds to move on to Phase II,[1][2] and under this agreement, Astrobotic and CMU were to produce a flight-ready rover with a mass of approximately 2 kg (4.4 lb).
In future missions, CubeRovers may be designed to take advantage of lander-based systems to shelter for the cold lunar night, that lasts for 14 Earth days.[2] Similarly, future larger CubeRovers may be able to incorporate thermal insulation and systems qualified for ultra-low temperatures.[2]
Iris
Mission type | Technology demonstrator |
---|---|
Operator | Astrobotic Lab and Carnegie Mellon University |
Website | www |
Spacecraft properties | |
Spacecraft | Iris[6][7] |
Spacecraft type | Robotic lunar rover |
Bus | CubeRover |
Start of mission | |
Launch date | 2023 |
Rocket | Vulcan Centaur |
Launch site | Cape Canaveral SLC-41 |
Contractor | United Launch Alliance |
Moon rover | |
Landing site | Planned: Mons Gruithuisen Gamma |
Transponders | |
Band | Wi-Fi |
Instruments | |
Two cameras with 1936 × 1456 resolution | |
The rover class concept is being developed by Astrobotic Technology in partnership with Carnegie Mellon University, and it is partly funded by NASA awards.[1] A Carnegie Mellon University initiative - completely independent of NASA awards - developed Iris, the first flightworthy CubeRover.
References
- Campbell, Lloyd (18 March 2018). "Astrobotic wins NASA award to produce small lunar rover". Spaceflight Insider. Archived from the original on 2019-08-14.
- Leonard, David (16 March 2018). "This Tiny Private CubeRover Could Reach the Moon by 2020". Space.com.
- Jost, Kevin (8 May 2018). "Astrobotic to develop CubeRover standard for planetary surface mobility". Autonomous Vehicle Technology. Archived from the original on December 9, 2018.
- CubeRover – 2-kg Lunar Rover. Andrew Tallaksen's blog, lead systems engineer for CubeRover. 2018.
- Cuberover for Lunar Resource Site Evaluation. SBIR, US Government. Accessed on 8 December 2018.
- "Iris Lunar Rover". Carnegie Mellon University's Robotics Institute.
- Carnegie Mellon Unveils Lunar Rover "Iris". Carnegie Mellon University's Robotics Institute.
External links
- CubeRover official web site
- Astrobotic to Develop CubeRover Standard for Planetary Surface Mobility Archived 2018-12-09 at the Wayback Machine. Astrobotic Technology. Press release on 4 May 2017.
- CubeRover to Develop Next Generation Planetary Rovers in Luxembourg. Astrobotic Technology, press release on 27 September 2018.
- "Astrobotic's Cuberover Program Awarded $2 Million Contract By NASA". Astrobiotic. October 2, 2019. Archived from the original on October 30, 2020. Retrieved November 1, 2020.