Development of a Variable-Configuration Bionic Robotic Fish [PDF]
Biomimetics, 2023 Bionic robotic fish have advantages over traditional underwater propulsion. Most of the existing studies have been conducted with only one type of fish as a bionic object, but a single propulsion mode may not be able to achieve the different needs of ...
Dan Xia +4 more
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Fuzzy Fault-Tolerant Following Control of Bionic Robotic Fish Based on Model Correction [PDF]
BiomimeticsFault-tolerant control for bionic robotic fish presents significant challenges due to the complex dynamics and asymmetric propulsion introduced by joint failures. To address this issue, this paper proposes a fault-tolerant following control framework for
Yu Wang +5 more
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Journal of Marine Science and Engineering, 2022 The bionic robotic fish is one of the special autonomous underwater vehicles (AUV), whose path planning is crucial for many applications including underwater environment detection, archaeology, pipeline leak detection, and so on.
Qunhong Tian +4 more
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U-Shaped Obstacle Avoidance for a Bionic Robotic Fish: A Virtual Sentinel Obstacle Strategy Based on the Artificial Potential Field Method [PDF]
SensorsReliable obstacle avoidance is essential for bionic robotic fish operating in complex underwater environments. However, when a robotic fish performs depth-keeping cruising near U-shaped obstacles, the traditional artificial potential field (APF) method ...
Yijin Tong +5 more
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Decoupled Online-Inertia-Tunable Robotic Fish: Design, Modeling and Performance Analysis [PDF]
BiomimeticsFish can actively modulate the mechanical properties of their muscles to adapt to complex hydrodynamic environments, and extensive research has been dedicated to replicating such adaptive locomotion capabilities in bionic robotic fish.
Jinan Yu +6 more
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A General Kinematic Model for Multimodal Locomotion in Bioinspired Robots [PDF]
ResearchLocomotion in animals such as fish, snakes, inchworms, and octopuses exhibits a remarkable diversity, with each species utilizing distinct body morphologies and movement strategies. Currently, no existing kinematic model is capable of describing the full
Zicun Hong +6 more
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Research on Target Localization Method for Underwater Robot Based on the Bionic Lateral Line System of Fish [PDF]
BiomimeticsThis paper is based on the fish lateral line sensing mechanism and aims to determine the coupling relationship between the flow field sensing signal and target source position information. Firstly, according to the flow field distribution characteristics
Xinghua Lin +5 more
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Fluid–Structure Interaction Analysis of a Bionic Robotic Fish Based on a Macrofiber Composite Material [PDF]
BiomimeticsIn this study, the power system of a bionic robotic fish has been significantly simplified, resulting in a reduced volume and enhanced flexibility of both the structure and movement.
Chenghong Zhang
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Pectoral Fin Propulsion Performance Analysis of Robotic Fish with Multiple Degrees of Freedom Based on Burst-and-Coast Swimming Behavior Stroke Ratio [PDF]
BiomimeticsThe pectoral fin propulsion of a bionic robotic fish always consists of two phases: propulsion and recovery. The robotic fish moves in a burst-and-coast swimming manner.
Zonggang Li +3 more
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Design and Analysis of a Novel Bionic Tensegrity Robotic Fish with a Continuum Body
BiomimeticsBiological fish exhibit remarkable adaptability and exceptional swimming performance through their powerful and flexible bodies. Therefore, designing a continuum flexible body is significantly important for the development of a robotic fish.
Di Chen +6 more
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