SGER: Cool Robots: Scalable Mobile Robots for Instrument Network Deployment in Polar Climates

PI Institute/Department Email
Ray, Laura
Dartmouth College, Thayer School of Engineering
Award#(s)
0343328
Funding Agency
US\Federal\NSF\GEO\OPP\ANT\ACI
Program Manager Funding Agency Email
Papitashvili, Dr. Vladimir
NSF, Office of Polar Programs
Discipline(s)
Instrument Development
Science Summary

The objective of the proposed SGER effort is to explore, develop, and evaluate concepts for mobile robots with mobility, power, navigation, and communication capabilities that enable deployment of mobile instrument networks on the Antarctic plateau and that can be used in Arctic regions comprised of similar terrain. The proposed research focuses on the design of robots that can deploy such networks economically, with high reliability, and with minimal environmental impact. Tasks target mobile robots designed for year-round operation, with network deployment occurring during summer months, data collection initiated after deployment and through winter months, and the network returning to base or redeployed to new locations during the following summer. The designs will be scalable for deployment of small (up to five kg) instruments to large (greater than 25 kg) sets of instrumentation. A single robot will be constructed and evaluated for mobile robot-based fluxgate magnetometer deployment. Mobile robots capable of reliable, long-term operation on the Antarctic plateau have the potential to enhance scientific research in Antarctica through instrument deployment, mapping, and providing portable, mobile power to field scientists. This research offers training opportunities for students at all levels in the design, construction, and evaluation of robot platforms suitable for operation on the Antarctic plateau.

Logistics Summary

During July-August of 2005, a field team of two will deploy a solar-powered robot at Summit, Greenland. Researchers will measure mobility, solar power capacity, longevity and evaluate the robot’s potential as a mobile platform for geophysical experiments on a closed circuit in the vicinity of the station. Conditions permitting, they will run the robot continuously for 24 hrs or more per test. They will also test the robot’s performance on a variety of rough snow conditions such as sastrugi, plowed snow berms, etc. The team will use hand-held radio transmitters to communicate with the robot. VPR will support the researchers via ANG arrangements and access to the Summit infrastructure such as housing, work space, etc., though the team plans to be largely self sufficient with respect to instruments and tools.

Season Field Site Date In Date Out #People
2005
Greenland - Summit
2