کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
411297 | 679532 | 2014 | 18 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Roombots: A hardware perspective on 3D self-reconfiguration and locomotion with a homogeneous modular robot Roombots: A hardware perspective on 3D self-reconfiguration and locomotion with a homogeneous modular robot](/preview/png/411297.png)
• We designed, implemented, and tested the Roombots (RB) modular robots.
• We explain the RB design methodology: active connection mechanism and module.
• RB use locomotion on-grid (lattice-based environment), and off-grid locomotion.
• RB join into metamodules on-grid, and can transit from off-grid to on-grid.
• We demonstrate RB overcoming concave and convex edges, and climbing vertical walls.
In this work we provide hands-on experience on designing and testing a self-reconfiguring modular robotic system, Roombots (RB), to be used among others for adaptive furniture. In the long term, we envision that RB can be used to create sets of furniture, such as stools, chairs and tables that can move in their environment and that change shape and functionality during the day. In this article, we present the first, incremental results towards that long term vision. We demonstrate locomotion and reconfiguration of single and metamodule RB over 3D surfaces, in a structured environment equipped with embedded connection ports. RB assemblies can move around in non-structured environments, by using rotational or wheel-like locomotion. We show a proof of concept for transferring a Roombots metamodule (two in-series coupled RB modules) from the non-structured environment back into the structured grid, by aligning the RB metamodule in an entrapment mechanism. Finally, we analyze the remaining challenges to master the full Roombots scenario, and discuss the impact on future Roombots hardware.
Journal: Robotics and Autonomous Systems - Volume 62, Issue 7, July 2014, Pages 1016–1033