Advantages of aquatic animals as models for bio-inspired drones over present AUV technology

FE Fish - Bioinspiration & biomimetics, 2020 - iopscience.iop.org
Robotic systems are becoming more ubiquitous, whether on land, in the air, or in water. In
the aquatic realm, aquatic drones including ROVs (remotely operated vehicles) and AUVs …

Toward a novel robotic manta with unique pectoral fins

Y Meng, Z Wu, H Dong, J Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article proposes the mechanical design and dynamic model of an innovative manta-
inspired robot system for both efficient fast swimming and high spatial maneuverability …

[HTML][HTML] Central pattern generator (CPG)-based locomotion control and hydrodynamic experiments of synergistical interaction between pectoral fins and caudal fin for …

L Chen, Y Cai, S Bi - Biomimetics, 2023 - mdpi.com
Locomotion control of synergistical interaction between fins has been one of the key
problems in the field of robotic fish research owing to its contribution to improving and …

Efficient cooperative structured control for a multijoint biomimetic robotic fish

S Yan, Z Wu, J Wang, M Tan… - IEEE/ASME Transactions …, 2020 - ieeexplore.ieee.org
In this article, we propose an efficient locomotion control method for a two-dimensional
tracking task of a biomimetic four-joint robotic fish. Regarding this issue as a comprehensive …

Swimming on limit cycles with nonholonomic constraints

B Pollard, V Fedonyuk, P Tallapragada - Nonlinear Dynamics, 2019 - Springer
The control and motion planning of bioinspired swimming robots is complicated by the fluid–
robot interaction, which is governed by a very high (infinite)-dimensional nonlinear system …

Learning hydrodynamic signatures through proprioceptive sensing by bioinspired swimmers

B Pollard, P Tallapragada - Bioinspiration & Biomimetics, 2021 - iopscience.iop.org
Abstract Objects moving in water or stationary objects in streams create a vortex wake. Such
vortex wakes encode information about the objects and the flow conditions. Underwater …

Locomotion performance for oscillatory swimming in free mode

D Paniccia, L Padovani, G Graziani… - Bioinspiration & …, 2022 - iopscience.iop.org
Oscillatory swimming of a fishlike body, whose motion is essentially promoted by the
flapping tail, has been studied almost exclusively in axial mode under an incoming uniform …

Active tail flexion in concert with passive hydrodynamic forces improves swimming speed and efficiency

H Hang, S Heydari, JH Costello… - Journal of Fluid …, 2022 - cambridge.org
Fish typically swim by periodic bending of their bodies. Bending seems to follow a universal
rule; it occurs at about one-third from the posterior end of the fish body with a maximum …

Vortex-shedding and bistability in cylinder-flexible plate assembly in a channel

K Sourav, P Tallapragada - International Journal of Mechanical Sciences, 2024 - Elsevier
This study numerically investigates the fluid–structure interaction dynamics of a stationary
circular cylinder with an attached flexible splitter plate in a confined fluid domain. We explore …

Design and control of turtle locomotion-inspired robots actuated by antagonistic shape memory alloy springs

J Li, YA Huang - IEEE/ASME Transactions on Mechatronics, 2022 - ieeexplore.ieee.org
Inspired by turtle locomotion, a novel type of robot with flippers actuated by antagonistic
shape memory alloy (SMA) springs is presented that can crawl based on two different …