Results 211 to 220 of about 20,808 (340)

A Soft Robotic Jellyfish with Decoupled Actuators for Agile 3D Locomotion

Advanced Intelligent Systems, EarlyView.
This study presents a soft robotic jellyfish featuring a functionally decoupled actuation architecture. By separating propulsion, steering, and vertical regulation into independent modules, the robot overcomes conventional coupled‐motion limitations. Utilizing a passive‐valve‐based differential drag strategy and lateral water jets, it achieves agile 3D
Zhuoheng Li, Ze Huang, Salvador Pané, Josep Puigmartí‐Luis, Jiwan Kim, Ji‐Hun Bae, Bumjin Jang   +6 more
wiley   +1 more source

Position and Attitude Control of Multi-Modal Underwater Robots Using an Improved LADRC Based on Sliding Mode Control. [PDF]

Sensors (Basel)
Wang L, Lu Y, Zhang L, Cui B, Chen F, Liang B, Yu L, Yu S.   +7 more
europepmc   +1 more source

Generalized Task‐Driven Design of Soft Robots via Reduced‐Order Finite Element Method‐Based Surrogate Modeling

Advanced Intelligent Systems, EarlyView.
A unified, reusable modeling pipeline enables task‐driven design of soft robots across actuator families and task scenarios. High‐fidelity simulations are compressed into compact pseudo‐rigid‐body joint surrogates, while a design‐conditioned meta‐model generates new surrogates from geometry parameters without rerunning finite element method.
Yao Yao, David Howard, Perla Maiolino
wiley   +1 more source

Performance of a bionic Carangidae robot fish based on a dielectric elastomer material. [PDF]

Sci Rep
Zhang C.
europepmc   +1 more source

3D‐Printed Shark‐Inspired Soft–Hard Hybrid Underwater Robot With Buoyancy Control and Onboard Vision

Advanced Intelligent Systems, EarlyView.
A fully self‐contained shark‐inspired underwater robot is developed using 3D‐printed soft–hard hybrid structures, servo‐driven propulsion, and pump‐based buoyancy control. The platform achieves three‐dimensional locomotion and onboard vision‐based target tracking, offering a reproducible and accessible framework for biomimetic underwater robot research.
Shotaro Saito, Byeongwook Jo, Minghao Nie, Shoji Takeuchi   +3 more
wiley   +1 more source

Study on Multi Spherical Underwater Robots with Hybrid-propulsion Devices and Acoustic Communication Systems [PDF]

Shuoxin Gu
openalex  

3331 Underwater Propulsion Mechanism by a Self-Excited Flapping Wing

, 2007
Yusuke SHIOTA, Shohei Doi, Masahiro WATANABE, Hideaki Tanaka   +3 more
openalex   +2 more sources

Tensile Stimulation in Biorelevant Culture Conditions Enhances MSC and TPSC Tenogenesis on Aligned Electrospun Scaffolds

Advanced NanoBiomed Research, EarlyView.
Biomimetic electrospun scaffold incorporating GDF‐7‐loaded mesoporous silica nanoparticles, combined with mechanical stimulation and physiological oxygen tension, guides tenogenic differentiation of mesenchymal stromal cell and tendon progenitor stem cell. This integrated approach enhances cell proliferation, matrix deposition, and tendon‐specific gene
Vera Citro, Aldo R. Boccaccini, Nicholas R. Forsyth, Tina P. Dale   +3 more
wiley   +1 more source

Smart ROUV advances for enhanced navigation in the Suez Canal. [PDF]

Sci Rep
Oqda K, Ibrahim KM, Mustafa AI, Allam RG, Saad MA, Asl AI, Samie MAA, Ibrahim SAF, Ghanem HY, Habib MM, Metwalliy MA, Marie HS.   +11 more
europepmc   +1 more source

Data-Driven Approaches for Thrust Prediction in Underwater Flapping Fin Propulsion Systems [PDF]

Julian Lee, Kamal Viswanath, Alisha Sharma, Jason Geder, Ravi Ramamurti, Marius Pruessner   +5 more
openalex   +1 more source