Results 151 to 160 of about 20,808 (340)

Thrust producing mechanisms in ray-inspired underwater vehicle propulsion

, 2015
Geng Liu, Yan Ren, Jianzhong Zhu, Hilary Bart‐Smith, Haibo Dong   +4 more
openalex   +1 more source

Heterogeneous Wettability‐Based Construction of Two‐Phase Interfaces for Underwater Reversible Adhesion

Advanced Science, EarlyView.
The design employs heterogeneous wettability surfaces that construct stable oil‐water interfaces to achieve robust and rapid reversible adhesion. Linear enhancement of adhesion strength is realized through multi‐interface patterning. This adhesive enables rapid on‐demand detachment within five seconds via voltage‐induced electrolysis, offering a level ...
Xiaokai Li, Yonghui Zhang, Yongxin Li, Jiahao Zhang, Yuheng Li, Zhengyu Li, Jianwu Wang, Yaochen Lv, Yanan Wang, Jiyu Liu, Xin Liu, Huanxi Zheng   +11 more
wiley   +1 more source

Design, Modeling, and MPC-Based Control of a Fully Vectored Propulsion Underwater Robot [PDF]

Tianzhu Gao, Yudong Luo, Na Zhao, Yufu Gao, Shengze Li, Xianping Fu, Xi Luo, Yantao Shen   +7 more
openalex   +1 more source

Pellet Printing for Soft Robotic Devices

Advanced Science, EarlyView.
Fused Granulate Fabrication (FGF) is established here as a reliable method for fabricating soft, airtight robotic devices. Through coordinated optimization of hardware, material selection, and process parameters, this approach enables high‐speed printing of thermoplastic elastomers with silicone‐like softness and modulus.
Yijia Wu, Ju‐Hung Chen, Ariana Olivares, Katherine Kostak, Stefan Pedicone, Savita V. Kendre, Markus P. Nemitz   +6 more
wiley   +1 more source

All‐in‐One Underwater Quality Evaluation Metamaterial With Mechanical Robustness, Sound Attenuation, and Diffuse Reflection

Advanced Science, EarlyView.
In this work, a bioinspired all‐in‐one underwater quality evaluation metamaterial, combining sound attenuation, diffuse reflection, and mechanical robustness, is proposed based on jumping spider locomotion and human skeletal biomechanics. Meanwhile, a CNN‑driven quality evaluation framework is established for theoretically dimension‐reduced ...
Hongze Li, Zhenyu Li, Jinshui Yang, Jianhao Wu, Yidan Chen, Linzhi Wu, Hong Hu, Penglin Gao, Yegao Qu   +8 more
wiley   +1 more source

System design and test of the cuttlefish-like underwater robot

Jixie chuandong
ObjectiveAiming at the insufficient adaptability of underwater robots in complex environments, a dual-drive cuttlefish-like underwater robot was designed by drawing on the morphological characteristics of cuttlefish and its undulating-jet composite ...
XIONG Jianfeng, FU Jiangfan, GUO Yantao, LIN Chong   +3 more
doaj  

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

The Performance of Low-Pressure Seawater as a CO2 Solvent in Underwater Air-Independent Propulsion Systems [PDF]

, 2020
Eunyoung Park, Jungho Choi
openalex   +1 more source

Bioinspired Morphology‐Decoupled Soft Gripper with Enhanced Bidirectional Grasping Capability

Advanced Science, EarlyView.
Inspired by biological predation, a novel gripper decouples cross‐modal grasping via dual morphological configurations. Synergistically integrating hybrid rigid and soft coupled fingers with a metamaterial palm, the system performs active compliant grasping for static objects and passive cage capture for dynamic targets.
Yedong Huang, Dazhong Yu, Baijin Mao, Fangming Li, Juntian Qu   +4 more
wiley   +1 more source

1P1-E27 Underwater Propulsion Mechanisms and Robots by Using Traveling-Wave Motions of Flexible Fins

, 2006
Yusuke SHIOTA, Keita Nagaoka, Masahiro WATANABE, Hideaki Tanaka   +3 more
openalex   +2 more sources