Engineers are developing worm-like robots which are capable of digging tunnels underground to install infrastructure such as power lines. These robots mimic earthworm movement, using peristaltic locomotion to navigate the soil efficiently. Their flexible design decreases surface disturbance during installation. Normally, installing underground power lines involves large trenching, which is costly and disruptive. Worm robots offer a more efficient solution by simultaneously digging tunnels and laying cables, reducing time and expenses. For example, GE Vernova Advanced Research is developing a robotic worm tunneling construction tool called SPEEDWORM, designed to dig and install conduit and cables in a single step. Beyond power lines, these robots have potential demands in installing pipes, fiber optic cables, and conducting pipe inspections. Their ability to operate in confined spaces and navigate complex underground environments makes them suitable for various infrastructure projects. As technology advances, worm robots are expected to become more autonomous and capable, further enhancing their utility in construction and maintenance tasks.
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https://interestingengineering.com/innovation/worm-like-robots-installs-power-lines
https://spectrum.ieee.org/underground-power-lines-robots
