2025 ISARC Presentation

Tim Bernhard, a graduate student from TUM, presented a conference paper based on the collaboration between TUM and Stanford in the Construction Robotics Class.

Abstract: This paper evaluates the applicability of an autonomous driving dumper for a construction project. Conducted as part of a joint lecture between Stanford University and the Technical University of Munich in 2024, this study provides students with hands-on experience in field assessments of construction robotics. The dumper, developed in partnership between the Technical University of Munich and the industry partner Wacker Neuson, is analyzed using the Robotics Evaluation Framework. Autonomous dumpers present a promising solution in the construction industry, offering improved safety, productivity, and the ability to address labor shortages, particularly on small and confined sites. The Robotics Evaluation Framework used is a systematic methodology for assessing feasibility and performance across safety, quality, schedule, and cost metrics. The results demonstrate that the autonomous dumper improves safety through better ergonomics, enables operators to focus on higher-value tasks, and enhances overall efficiency. While quality remains comparable to conventional dumpers, the autonomous system experiences 20% longer cycle times, presenting a scheduling challenge. Despite this, cost analysis reveals amortization after 1.43 years or 75 projects, highlighting its economic viability and potential for fleet scalability.

Publication link.