OpenFish: Biomimetic design of a soft robotic fish for high speed locomotion [PDF]
HardwareX, 2022 We present OpenFish: an open source soft robotic fish which is optimized for speed and efficiency. The soft robotic fish uses a combination of an active and passive tail segment to accurately mimic the thunniform swimming mode. Through the implementation
Sander C. van den Berg +3 more
doaj +4 more sources
Bioinspired Propulsion System for a Thunniform Robotic Fish [PDF]
Biomimetics, 2022 The paper describes a bioinspired propulsion system for a robotic fish model. The system is based on a combination of an elastic chord with a tail fin fixed on it.
Iliya Mitin +5 more
doaj +4 more sources
A Review of Robotic Fish Based on Smart Materials [PDF]
Biomimetics, 2023 The present study focuses on summarizing the recent advancements in the field of fish swimming mode research and bionic robotic fish prototypes based on smart materials.
Shiwei Ma +10 more
doaj +2 more sources
Altering Fish Behavior by Sensing Swarm Patterns of Fish in an Artificial Aquatic Environment Using an Interactive Robotic Fish [PDF]
Sensors, 2023 Numerous studies have been conducted to prove the calming and stress-reducing effects on humans of visiting aquatic environments. As a result, many institutions have utilized fish to provide entertainment and treat patients. The most common issue in this
Udaka A. Manawadu +6 more
doaj +2 more sources
How Non-Uniform Stiffness Affects the Propulsion Performance of a Biomimetic Robotic Fish [PDF]
Biomimetics, 2022 Live fish in nature exhibit various stiffness characteristics. The anguilliform swimmer, like eels, has a relatively flexible body, while the thunniform swimmer, like the swordfishes, has a much stiffer body.
Changzhen Zheng +5 more
doaj +2 more sources
Development of High-Performance Soft Robotic Fish by Numerical Coupling Analysis [PDF]
Applied Bionics and Biomechanics, 2018 To design a soft robotic fish with high performance by a biomimetic method, we are developing a soft robotic fish using piezoelectric fiber composite (PFC) as a flexible actuator.
Wenjing Zhao, Aiguo Ming, Makoto Shimojo
doaj +2 more sources
Design and Analysis of a Novel Bionic Tensegrity Robotic Fish with a Continuum Body [PDF]
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
doaj +2 more sources
Trajectory Tracking and Obstacle Avoidance of Robotic Fish Based on Nonlinear Model Predictive Control [PDF]
Biomimetics, 2023 The attainment of accurate motion control for robotic fish inside intricate underwater environments continues to be a substantial obstacle within the realm of underwater robotics.
Ruilong Wang +5 more
doaj +2 more sources
Development of a Wire-Driven Robotic Fish Based on Double Sine Mechanism [PDF]
BiomimeticsWire-driven robotic fish can effectively simulate the movement of real fish, but research on high-frequency wire-driven robotic fish is limited. This paper introduces the development of wire-driven robotic fish based on a double-sine mechanism.
Qian Yang +5 more
doaj +2 more sources
A Novel Obstacle Traversal Method for Multiple Robotic Fish Based on Cross-Modal Variational Autoencoders and Imitation Learning [PDF]
BiomimeticsPrecision control of multiple robotic fish visual navigation in complex underwater environments has long been a challenging issue in the field of underwater robotics.
Ruilong Wang +6 more
doaj +2 more sources