A reduced-order model of hammer dynamics validated against benchtop tests shows repeatable percussive impacts with mechanical specific energies of 74-360 MJ/m3 in rock simulants, supporting the architecture as a candidate for low-power deep drilling on Mars.
Deep drilling and sampling via the wireline auto-gopher driven by piezoelectric percussive actuator and em rotary motor
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
physics.geo-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
Evaluation and Modeling of Pneumatic Percussive Drill for Martian Subsurface Access
A reduced-order model of hammer dynamics validated against benchtop tests shows repeatable percussive impacts with mechanical specific energies of 74-360 MJ/m3 in rock simulants, supporting the architecture as a candidate for low-power deep drilling on Mars.