The Design of a Mobile Robot for Instrument Network Deployment in Antarctica

- This paper describes the design and fabrication of a low cost, solar powered mobile robot to support a variety of scientific missions on the Antarctic plateau during the austral summer. Key to the overall design is maintaining a lightweight vehicle by using a high strength and stiffness honeycomb-fiberglass composite chassis, custom wheels and drivetrain mounting components, and high efficiency, low cost solar cells. A solar power availability analysis is detailed, demonstrating that in the low elevation of the summer sun and high albedo of pristine snow, a robot with panels on all sides exposed to direct and reflected sunlight provides ample power, even under worst-case insolation conditions. A relatively simple navigation and control algorithm provides low-bandwidth path planning and course correction. A description of potential instruments to be deployed and scientific studies aided by networks of such autonomous solar robots is provided.

• Type: Conference
• Year: 2005
• Where: ICRA
• Authors: Laura E. Ray, Alexander D. Price, Alexander D. Streeter, Daniel Denton, James H. Lever
• Keywords: Cost Solar Cells, ICRA 2005, Low Cost, Robotics, Solar Power Availability