Ulrich Licht

Fraunhofer Institute for Applied Information Technology

Papers

Total Citations

155

H-Index

About

Dr. Ulrich Licht is a pioneering roboticist whose work has fundamentally advanced the field of autonomous systems for extreme environments, most notably sewer infrastructure. His primary research focus lies in developing robust perception and navigation algorithms for robots operating in constrained, feature-sparse spaces. Dr. Licht’s major contribution is his leadership on the MAKRO project, which created one of the first autonomous robots capable of navigating complex sewer pipe networks. To solve the critical challenge of self-localization in these dark, uniform tunnels, he engineered a custom infrared (IR) scanner that detects subtle geometric landmarks like pipe joints and inlets, a breakthrough detailed in his highly cited 2001 work. His foundational 1999 paper, "Towards autonomous sewer robots," has garnered over 110 citations, establishing the core principles for the field. Dr. Licht also contributed to the RoboCup initiative, demonstrating his broader impact on multi-agent robotics. His work has transformed sewer inspection from a manual, hazardous task into a precise, automated process, directly influencing modern infrastructure maintenance and rescue robotics.