Biomimetic Hydrofoil Propulsion: Harnessing the Propulsive Capabilities of Sea Turtles and Penguins for Robotics DOI Creative Commons
Yayi Shen,

Zheming Ding,

Xin Wang

et al.

Biomimetics, Journal Year: 2025, Volume and Issue: 10(5), P. 272 - 272

Published: April 28, 2025

This review synthesizes current research on hydrofoil-propelled robots inspired by the swimming mechanisms of sea turtles and penguins. It begins summarizing kinematics these organisms, highlighting their superior aquatic performance as primary motivation for biomimetic design. Next, established analytical methods characterizing hydrofoil locomotion patterns are presented, along with a clear delineation decoupled motion components exhibited turtle flippers penguin wings. Such decoupling provides systematic framework guiding design driving mechanisms. Building this biomechanical foundation, critically examines recent advances in flexible hydrofoils that enhance propulsion efficiency through three synergistic to thrust generation, while identifying key challenges material durability non-linear fluid–structure interactions. The then surveys existing actuation systems, which commonly reproduce coupled motions multiple degrees freedom (DOFs). Finally, representative examined: turtle-inspired forelimbs typically incorporate DOFs, whereas penguin-inspired wings usually offer two DOFs. By aligning robotic designs source offers critical insights advance development systems enhanced performance.

Language: Английский

Biomimetic Hydrofoil Propulsion: Harnessing the Propulsive Capabilities of Sea Turtles and Penguins for Robotics DOI Creative Commons
Yayi Shen,

Zheming Ding,

Xin Wang

et al.

Biomimetics, Journal Year: 2025, Volume and Issue: 10(5), P. 272 - 272

Published: April 28, 2025

This review synthesizes current research on hydrofoil-propelled robots inspired by the swimming mechanisms of sea turtles and penguins. It begins summarizing kinematics these organisms, highlighting their superior aquatic performance as primary motivation for biomimetic design. Next, established analytical methods characterizing hydrofoil locomotion patterns are presented, along with a clear delineation decoupled motion components exhibited turtle flippers penguin wings. Such decoupling provides systematic framework guiding design driving mechanisms. Building this biomechanical foundation, critically examines recent advances in flexible hydrofoils that enhance propulsion efficiency through three synergistic to thrust generation, while identifying key challenges material durability non-linear fluid–structure interactions. The then surveys existing actuation systems, which commonly reproduce coupled motions multiple degrees freedom (DOFs). Finally, representative examined: turtle-inspired forelimbs typically incorporate DOFs, whereas penguin-inspired wings usually offer two DOFs. By aligning robotic designs source offers critical insights advance development systems enhanced performance.

Language: Английский

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