Investigating the performance of soft robotic adaptive feet with longitudinal and transverse arches.

ABSTRACT: Biped robots usually adopt feet with a rigid structure that simplifies walking on flat grounds and yet hinders ground adaptation in unstructured environments, thus jeopardizing stability. We recently explored in the SoftFoot the idea of adapting a robotic foot to ground irregularities along the sagittal plane. Building on the previous results, we propose in this paper a novel robotic foot able to adapt both in the sagittal and frontal planes, similarly to the human foot. It features five parallel modules with intrinsic longitudinal adaptability that can be combined in many possible designs through optional rigid or elastic connections. By following a methodological design approach, we narrow down the design space to five candidate foot designs and implement them on a modular system. Protot

SUBMITTER: Pace A 

PROVIDER: S-EPMC11317230 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature