3 accepted papers
In this paper, we enable new mobility and manipulation modes for wheeled planetary exploration rovers through the use of terramechanics modeling and field experiments. Useful modes of wheel-based soil manipulation and examples of rovers driving with degraded mobility systems are first demonstrated i…
Microspine grippers allow robots to ascend steep rocky slopes and cliff faces, enabling scientific exploration of exposed strata on Earth and other solar system bodies. Historically, the Shape Deposition Manufacturing (SDM) process has been used to fabricate multi-material suspensions for load-shari…
Planetary exploration rovers are expensive, weight constrained, and cannot be serviced once deployed. Here, we explore one way to increase their capabilities while avoiding the cost, mass, and complexity leading to these issues. We propose to re-use the large wheel actuators for trenching and other…