Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Robert F Shepherd"'
Autor:
Anand K. Mishra, Nicholas E. Russo, Hyeon Seok An, Constantinos L. Zekios, Stavros V. Georgakopoulos, Robert F. Shepherd
Publikováno v:
Advanced Intelligent Systems, Vol 6, Iss 8, Pp n/a-n/a (2024)
Two of the main challenges in origami antenna designs are creating a reliable hinge and achieving precise actuation for optimal electromagnetic (EM) performance. Herein, a waterbomb origami ring antenna is introduced, integrating the waterbomb origam
Externí odkaz:
https://doaj.org/article/ea0ba69164a44f99b4fd200cac1523f8
Autor:
Yoav Matia, Gregory H. Kaiser, Robert F. Shepherd, Amir D. Gat, Nathan Lazarus, Kirstin H. Petersen
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 2, Pp n/a-n/a (2023)
Herein, complex motion in soft, fluid‐driven actuators composed of elastomer bladders arranged around a neutral plane and connected by slender tubes is demonstrated. Rather than relying on complex feedback control or multiple inputs, the motion is
Externí odkaz:
https://doaj.org/article/0b0105a33fbc40bda2e13b3713b73c56
Autor:
Shannon E. Bakarich, Rachel Miller, Randy A. Mrozek, Maura R. O'Neill, Geoffrey A. Slipher, Robert F. Shepherd
Publikováno v:
Advanced Science, Vol 9, Iss 15, Pp n/a-n/a (2022)
Abstract Elastomer‐granule composites have been used to switch between soft and stiff states by applying negative pressure differentials that cause the membrane to squeeze the internal grains, inducing dilation and jamming. Applications of this phe
Externí odkaz:
https://doaj.org/article/519ca258c4354b7fb7641d6e4f054ce0
Autor:
Thomas J. Wallin, Leif-Erik Simonsen, Wenyang Pan, Kaiyang Wang, Emmanuel Giannelis, Robert F. Shepherd, Yiğit Mengüç
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Additive manufacturing processing requirements pose restrictions on materials and joining chemically dissimilar components. Here the authors use silicone double networks that participate in orthogonal crosslinking mechanisms for independent control o
Externí odkaz:
https://doaj.org/article/23e05f3c48484c69bf3f833f82845467
Publikováno v:
Journal of Composite Materials. 57:711-720
Aeronautics research has continually sought to achieve the adaptability and morphing performance of avian wings, but in practice, wings of all scales continue to use the same hinged control-surface embodiment. Recent research into compliant and bio-i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::503b7cbf208afd516fc5fa5e341ceca4
https://doi.org/10.1177/00219983231151397
https://doi.org/10.1177/00219983231151397
Publikováno v:
IEEE Robotics & Automation Magazine. :2-10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfe512520852f69bde6ea06a6f1a9ee4
https://doi.org/10.1109/mra.2022.3204234
https://doi.org/10.1109/mra.2022.3204234
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(29)
We use magnetohydrodynamic levitation as a means to create a soft, elastomeric, solenoid-driven pump (ESP). We present a theoretical framework and fabrication of a pump designed to address the unique challenges of soft robotics, maintaining pumping p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e1d21f863e5c483265e845e358035a1
https://pubmed.ncbi.nlm.nih.gov/35858310
https://pubmed.ncbi.nlm.nih.gov/35858310
Autor:
Ronald H. Heisser, Yoonho Kim, Philipp Rothemund, Christoph Keplinger, Robert F. Shepherd, Xuanhe Zhao
Publikováno v:
Nature Materials. 20:1582-1587
New classes of functional soft materials show promise to revolutionize robotics. Now materials scientists must focus on realizing the predicted performance of these materials and developing effective and robust interfaces to integrate them into highl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::339698e1a3bc177ab5cd447da1291738
https://doi.org/10.1038/s41563-021-01158-1
https://doi.org/10.1038/s41563-021-01158-1
Publikováno v:
Science Advances, 8 (49)
We introduce damage intelligent soft-bodied systems via a network of self-healing light guides for dynamic sensing (SHeaLDS). Exploiting the intrinsic damage resilience of light propagation in an optical waveguide, in combination with a tough, transp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eba90371685fb685c9f083521bd8ef2
https://pubmed.ncbi.nlm.nih.gov/36475793
https://pubmed.ncbi.nlm.nih.gov/36475793
Publikováno v:
Nature Protocols. 16:2068-2087
To mitigate the adverse effects of elevated temperatures, conventional rigid devices use bulky radiators, heat sinks and fans to dissipate heat from sensitive components. Unfortunately, these thermoregulation strategies are incompatible with soft rob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec0ef850d4da0ffac48998874c8035fe
https://doi.org/10.1038/s41596-020-00484-z
https://doi.org/10.1038/s41596-020-00484-z