Bistable and multistable actuators for soft robots: Structures, materials, and functionalities

Y Chi, Y Li, Y Zhao, Y Hong, Y Tang… - Advanced Materials, 2022 - Wiley Online Library
Snap‐through bistability is often observed in nature (eg, fast snapping to closure of Venus
flytrap) and the life (eg, bottle caps and hair clippers). Recently, harnessing bistability and …

Origami engineering

D Misseroni, PP Pratapa, K Liu, B Kresling… - Nature Reviews …, 2024 - nature.com
Origami traces its origins to an ancient art form transforming flat thin surfaces into various
complex, fabulous 3D objects. Nowadays, such transformation transcends art by offering a …

Stretchable origami robotic arm with omnidirectional bending and twisting

S Wu, Q Ze, J Dai, N Udipi… - Proceedings of the …, 2021 - National Acad Sciences
Inspired by the embodied intelligence observed in octopus arms, we introduce magnetically
controlled origami robotic arms based on Kresling patterns for multimodal deformations …

Mechanical computing

H Yasuda, PR Buskohl, A Gillman, TD Murphey… - Nature, 2021 - nature.com
Mechanical mechanisms have been used to process information for millennia, with famous
examples ranging from the Antikythera mechanism of the Ancient Greeks to the analytical …

Multimaterial 3D printed self-locking thick-panel origami metamaterials

H Ye, Q Liu, J Cheng, H Li, B Jian, R Wang… - Nature …, 2023 - nature.com
Thick-panel origami has shown great potential in engineering applications. However, the
thick-panel origami created by current design methods cannot be readily adopted to …

Active materials for functional origami

S Leanza, S Wu, X Sun, HJ Qi, RR Zhao - Advanced Materials, 2024 - Wiley Online Library
In recent decades, origami has been explored to aid in the design of engineering structures.
These structures span multiple scales and have been demonstrated to be used toward …

In-memory mechanical computing

T Mei, CQ Chen - Nature Communications, 2023 - nature.com
Mechanical computing requires matter to adapt behavior according to retained knowledge,
often through integrated sensing, actuation, and control of deformation. However, inefficient …

Multi-stability of the hexagonal origami hypar based on group theory and symmetry breaking

Y Chen, R Xu, C Lu, K Liu, J Feng, P Sareh - International Journal of …, 2023 - Elsevier
The origami hyperbolic paraboloid, or the hypar, is widely known for its characteristic non-
zero Gaussian curvature and multi-stable states. Previous investigations have mainly …

Untethered control of functional origami microrobots with distributed actuation

LS Novelino, Q Ze, S Wu… - Proceedings of the …, 2020 - National Acad Sciences
Deployability, multifunctionality, and tunability are features that can be explored in the
design space of origami engineering solutions. These features arise from the shape …

Mechanical metamaterials based on origami and kirigami

Z Zhai, L Wu, H Jiang - Applied Physics Reviews, 2021 - pubs.aip.org
Once merely ancient arts, origami (ie, paper folding) and kirigami (ie, paper cutting) have in
recent years also become popular for building mechanical metamaterials and now provide …