# 4827 / Introducing Polibot: A High Mobility Tracked Robot with Innovative Passive Suspensions Title: Introducing Polibot: A High Mobility Tracked Robot with Innovative Passive Suspensions Authors: Giulio Reina, Rocco Galati, Andrea Grazioso, Angelo Ugenti, and Giacomo Mantriota Abstract: In the context of autonomous off-road mobility, tracked robots feature larger contact areas compared to equivalent wheeled vehicles, which turn into improved traction especially on soft terrains. This paper discusses a novel tracked robot, named Polibot, that is outfitted with passive articulated suspensions. The multibody model is developed within the MSC Adams environment leveraging on the Adams Tracked Vehicle (ATV) Toolkit. The different subsystems composing the vehicle assembly are outlined, with specific attention to the modeling strategies of the swing arms constituting the suspension system, as well as the characterization of the track belt and inertial properties. Efforts in validating the multibody twin against the real prototype are also presented, showing a good agreement in experiments performed on asphalt. Order the full paper: ISTVS members: receive three papers per year as part of your membership via the ISTVS Member Portal: --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://2022.istvs.org/papers/4827.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.