Electromagnetic compatibility analysis and design of ITER Poloidal Field converter unit

Yang, Yong; Zhang, Ming; Yu, Kexun; Song, Zhiquan; Xia, Minxue; Jiang, Li

doi:10.1109/sofe.2015.7482390

Cited by 1 publication

(1 citation statement)

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“…The front half of the tuna consists of a hard skeleton, and the tail, as the driver, provides all the power. Therefore, the bionic fish in this subject designs the head and trunk as a rigid structure, and the fishtail adopts flexible material [15].…”

Section: Overall Scheme Design Of Bionic Robotic Fishmentioning

confidence: 99%

Research and Experiment on a Bionic Fish Based on High-Frequency Vibration Characteristics

2023

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This paper takes the high-frequency vibration characteristics of a bionic robot fish as the research object. Through research on the vibration characteristics of a bionic fish, we quantified the role of voltage and beat frequency in high-speed and stable swimming. We proposed a new type of electromagnetic drive. The tail is made of 0° silica gel to simulate the elastic characteristics of fish muscles. We completed a series of experimental studies on the vibration characteristics of biomimetic robotic fish. Through the single-joint fishtail underwater experiment, the influence of vibration characteristics on parameters during swimming was discussed. In terms of control, the central mode generator control method (CPG) control model is adopted, and a replacement layer is designed in combination with particle swarm optimization (PSO). By changing the elastic modulus of the fishtail, the fishtail resonates with the vibrator, and the swimming efficiency of the bionic fish is improved. Finally, through the prototype experiment, it is found that the bionic robot fish can achieve high-speed swimming through high-frequency vibration.

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Section: Overall Scheme Design Of Bionic Robotic Fishmentioning

confidence: 99%