Innovative Soft Robot SPPIRO Navigates Complex Pipeline Networks
Researchers have developed a groundbreaking soft robot, known as SPPIRO, capable of navigating complex and branching pipeline networks. This fully untethered robot utilizes pneumatic origami actuators and proprioceptive sensing to maneuver through sharp turns, T-junctions, and varying pipe widths. The SPPIRO system is designed to map the surrounding geometry in real-time, offering a significant advancement over conventional inspection machines. Traditional robots often struggle with the intricate internal geometry of pipelines, which can include sharp bends and varying diameters. SPPIRO's design, inspired by earthworm movement, allows it to adapt to these challenges effectively. The robot's central propulsion section features Kresling origami actuators that twist predictably, enabling precise navigation. Additionally, the robot's anchor modules can expand to brace against pipe walls, ensuring stability during inspection tasks. 
