← Search

Yijia Wu

3 accepted papers

2023

StarBlocks: Soft Actuated Self-Connecting Blocks for Building Deformable Lattice Structures

RA-L 2023

In this paper, we present a soft modular block inspired by tensegrity structures that can form load-bearing structures through self-assembly. The block comprises a stellated compliant skeleton, shape memory alloy muscles, and permanent magnet connectors. We classify five deformation primitives for i

Cited by 30SourceScholar
2022

Soft Lattice Modules That Behave Independently and Collectively

RA-L 2022

Natural systems integrate the work of many sub-units (cells) toward a large-scale unified goal (morphological and behavioral), which can counteract the effects of unexpected experiences, damage, or simply changes in tasks demands. In this letter, we exploit the opportunities presented by soft, modul

Cited by 21SourceScholar
2020

PuzzleFlex: kinematic motion of chains with loose joints

ICRA 2020poster

This paper presents a method of computing free motions of a planar assembly of rigid bodies connected by loose joints. Joints are modeled using local distance constraints, which are then linearized with respect to configuration space velocities, yielding a linear programming formulation that allows…

Cited by 9SourcecodeScholar