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Updated: Sep 15, 2025

The Modular Design and Production of an Intelligent Robot Based on a Closed-Loop Control Strategy
Published on: October 14, 2017
Design and development of a rotating hotel as an enabler for mobile robotics integration in the lab of the future
Richard Rösch1, Tobias Sauer1, Christina Mavreas1
1Fraunhofer IPA, Stuttgart, Germany.
Abstract:
The development of the rotating hotel system marks a significant advancement in laboratory automation. It is particularly impactful for integrating mobile robots with closed systems like high-throughput screening (HTS) workstations, which are central to the Lab of the Future. This technical brief presents the design and integration of a modular rotating hotel unit, specifically engineered to support autonomous, flexible sample handling. With up to four SBS-compatible plate nests, customizable configurations, and built-in presence sensors, the rotating hotel enables for the first time, mobile robots to transfer samples and labware seamlessly between HTS workstations automatically, enhancing workflow efficiency and reducing manual handling. Key use cases for the rotating hotel include continuous sample loading and unloading during HTS runs, cross-station sample retrieval and contamination-free handling for sensitive assays. The system's compact, removable design allows for straightforward maintenance and cleaning, supporting safe and contamination-free environments. By eliminating process interruptions and enabling 24/7 operation, the rotating hotel can significantly improve throughput and flexibility, essential features for next-generation labs. This modular storage solution demonstrates how tailored automation can transform workflows, positioning the rotating hotel as a key enabling component in the adaptive, high-efficiency Lab of the Future.
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