Drilling Load Model of an Inchworm Boring Robot for Lunar Subsurface Exploration

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijae/volume-2017/1282791/figures/1282791.fig.004a.svgz" name="1282791.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Excavating mode</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijae/volume-2017/1282791/figures/1282791.fig.004b.svgz" name="1282791.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Discharging mode</td></tr></table>

International Journal of Aerospace Engineering

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Figure 4

Figure 4: Drilling Load Model of an Inchworm Boring Robot for Lunar Subsurface Exploration 