Brenton Leighton

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About

Brenton Leighton is a robotics engineer whose work focuses on autonomous systems for infrastructure inspection and indoor navigation. His most impactful contribution is the development of the SPIR (Submersible Pylon Inspection Robot), an autonomous underwater vehicle designed to clean and assess bridge piles in shallow waters. This robot addresses critical safety concerns by replacing human divers who would otherwise work in dangerous currents and high-pressure water-jet environments. The SPIR paper has garnered 21 citations, reflecting its practical significance in civil infrastructure maintenance. Leighton has also advanced indoor robotics through his work on the Fetch robot, developing a submap-based navigation framework that enables reliable localization and mapping in large-scale environments. His 2020 paper on this system has accumulated 11 citations, while an earlier 2019 study on the same platform has 6 citations. Together, these works demonstrate Leighton’s ability to solve real-world problems—from underwater structural inspection to indoor robot autonomy—by combining robust mechanical design with intelligent navigation algorithms. His research directly impacts worker safety and operational efficiency in challenging environments.