English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Origami-inspired structures have a rich design space, offering newopportunities for the development of deployable systems that undergo large andcomplex yet predictable shape transformations. There has been growing interestin such structural systems that can extend uniaxially into tubes and booms. TheKresling origami pattern, which arises from the twist buckling of a thincylinder and can exhibit multistability, offers great potential for thispurpose. However, much remains to be understood regarding the characteristicsof Kresling origami deployment. Prior studies have been limited to Kreslingstructures' kinematics, quasi-static mechanics, or low-amplitude waveresponses, while their dynamic behaviors with large shape change duringdeployment remain unexplored. These dynamics are critical to the system designand control processes, but are complex due to the strong nonlinearity,bistability, and potential for off-axis motions. To advance the state of theart, this research seeks to uncover the deployment dynamics of Kreslingstructures with various system geometries and operating strategies. A full,six-degree-of-freedom model is developed and employed to provide insight intothe axial and off-axis dynamic responses, revealing that the variation of keygeometric parameters may lead to regions with qualitatively distinct mechanicalresponses. Results illustrate the sensitivity of dynamic deployment to changesin initial condition and small variations in geometric design. Further,analyses show how certain geometries and configurations affect the stiffness ofvarious axial and off-axis deformation modes, offering guidance on the designof systems that deploy effectively while mitigating the effects of off-axisdisturbances. Overall, the research outcomes suggest the strong potential ofKresling-based designs for deployable systems with robust and tunableperformance.

Dynamics of Kresling Origami Deployment