Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Elliot W. Hawkes"'
Autor:
Laura H. Blumenschein, Margaret M. Coad, David A. Haggerty, Allison M. Okamura, Elliot W. Hawkes
Publikováno v:
Frontiers in Robotics and AI, Vol 7 (2020)
In nature, tip-localized growth allows navigation in tightly confined environments and creation of structures. Recently, this form of movement has been artificially realized through pressure-driven eversion of flexible, thin-walled tubes. Here we rev
Externí odkaz:
https://doaj.org/article/a834ecda2e4a4a7591484c1146f2ecee
Publikováno v:
IEEE Robotics and Automation Letters. 7:9873-9880
Autor:
Laura H. Blumenschein, Elliot W. Hawkes, D. Caleb Rucker, Margaret Koehler, Nathan S. Usevitch, Allison M. Okamura
Publikováno v:
IEEE Transactions on Robotics. 38:1820-1840
Continuum and soft robots can leverage complex actuator shapes to take on useful shapes while actuating only a few of their many degrees of freedom. Continuum robots that also grow increase the range of potential shapes that can be actuated and enabl
Publikováno v:
2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS).
Publikováno v:
IEEE Robotics and Automation Letters. 6:5437-5444
Continuum robots have high degrees of freedom and the ability to safely move in constrained environments. One class of soft continuum robot is the “vine” robot. This type of robot extends from its tip by everting or unfurling new material, driven
Autor:
Elliot W. Hawkes, Charles Xiao, Richard-Alexandre Peloquin, Christopher Keeley, Matthew R. Begley, Morgan T. Pope, Günter Niemeyer
For centuries, scientists have explored the limits of biological jump height, and for decades, engineers have designed jumping machines that often mimicked or took inspiration from biological jumpers. Despite these efforts, general analyses are missi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d1d4f3bbb2cecbc5329f687401eb269
https://resolver.caltech.edu/CaltechAUTHORS:20220503-120651700
https://resolver.caltech.edu/CaltechAUTHORS:20220503-120651700
Autor:
Sara El-Arid, Serena Seshadri, Miranda Sroda, Luke F. Gockowski, Elliot W. Hawkes, Younghoon Kwon, Jaejun Lee, Javier Read de Alaniz, Megan T. Valentine
Publikováno v:
ACS Applied Materials & Interfaces. 12:54075-54082
We report a visible light-responsive bilayer actuator driven by the photothermal properties of a unique molecular photoswitch: donor-acceptor Stenhouse adduct (DASA). We demonstrate a synthetic platform to chemically conjugate DASA to a load-bearing
Autor:
Jee-Hwan Ryu, Elliot W. Hawkes, Usman Mehmood, Nicholas D. Naclerio, Allison M. Okamura, Laura H. Blumenschein, Sadie Cutler, Haitham El-Hussieny, Javier A. Reyna Zepeda, Margaret M. Coad
Publikováno v:
IEEE Robotics & Automation Magazine, vol 27, iss 3
A new class of continuum robots has recently been explored, characterized by tip extension, significant length change, and directional control. Here, we call this class of robots "vine robots," due to their similar behavior to plants with the growth
Autor:
Laura H. Blumenschein, Elliot W. Hawkes, Rachel Thomasson, Allison M. Okamura, Margaret M. Coad, Nathan S. Usevitch
Publikováno v:
IEEE Robotics and Automation Letters. 5:2115-2122
Tip-extending soft robots that "grow" via pneumatic eversion of their body material have demonstrated applications in exploration of cluttered environments. During growth, the motion and force of the robot tip can be controlled in three degrees of fr
Autor:
Laura H. Blumenschein, Zhe Huang, Lucia T. Gan, Allison M. Okamura, Jonathan A. Fan, Elliot W. Hawkes
Publikováno v:
IEEE Robotics and Automation Letters. 5:1704-1711
The properties of radio frequency electromagnetic systems can be manipulated by changing the 3D geometry of the system. Most reconfiguration schemes specify different conductive pathways using electrical switches in mechanically static systems, or th