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MorphingCircuit: An Integrated Design, Simulation, and Fabrication Workflow for Self-morphing ...

on YouTube 06m
Talkat UbiComp 2021 · 2021-09-21..09-26· [embedded-and-hardware]

speakers

name:Guanyun Wang
links:none on file
name:Fang Qin
links:none on file
name:Haolin Liu
links:none on file
name:Ye Tao
links:none on file
name:Yang Zhang
linkedin:yzhang
name:Yongjie Jessica Zhang
links:none on file
name:Lining Yao
links:none on file

resources

video:https://youtu.be/PDB_vEfrtQM
slides:none on file

summary

An end-to-end pipeline prints flat substrates, places standard SMT parts into sinks, screen-prints conductive traces, then triggers shape change by heating so circuits self-morph into complex 3D forms. A built FEA residual-stress simulator identifies “golden areas” for minimal trace-induced distortion, improving twist/bend/coiling outcomes. Fabrication uses screen-printed silver traces with oven or hot-water 4D activation (sputter coating optional); prototypes include a light-chasing three-leg robot, a touch/hover LED tree, tunable passive components, and a soil humidity sensor that all demonstrably work.

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