Evidence map›Paper›PMID 35997433›Full record

ArticleBiomimetics (Basel, Switzerland)2022

Thrust Improvement of a Biomimetic Robotic Fish by Using a Deformable Caudal Fin.

Hua Shao, Bingbing Dong, Changzhen Zheng, Te Li, Qiyang Zuo, Yaohui Xu, Haitao Fang, Kai He, Fengran Xie

Open access · goldAbstract read
In one paragraph

Article in Biomimetics (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
8.0field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. A Mechanical Approach for Comparing Jaws in Fishes.Biomimetics (Basel, Switzerland) · 2024
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Hua ShaoKey Laboratory of Metallurgical Equipment and Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081, China.
Bingbing DongKey Laboratory of Metallurgical Equipment and Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081, China.
Changzhen ZhengShenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
Te LiKey Laboratory of Metallurgical Equipment and Control Technology, Ministry of Education, Wuhan University of Science and Technology, Wuhan 430081, China.
Qiyang ZuoShenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
Yaohui XuShenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
Haitao FangShenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
Kai HeShenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.ORCID 0000-0002-8615-3520
Fengran XieSchool of Artificial Intelligence, Shenzhen Polytechnic, Shenzhen 518055, China.ORCID 0000-0002-3947-2916
Chinese Academy of Sciences · CNGuangxi University · CNShenzhen Polytechnic University · CNWuhan University of Science and Technology · CN

Funding

National Natural Science Foundation of China 52075395Natural Science Foundation of Guangdong Province 2020A1515110692SIAT-CUHK Joint Laboratory of Precision Engineering not applicable
6 · The paper itself

Abstract

In nature, live fish has various deformable fins which are capable to promote the swimming speed, efficiency, stability, and thrust generation. However, this feature is rarely possessed by current man-made biomimetic robotic fishes. In this paper, a novel deformable caudal fin platform is proposed to improve thrust generation of biomimetic robotic fish. First, the design of the deformable caudal fin is given, which includes a servo motor, a gear-based transmission mechanism, fin bones, and silica membrane. Second, an improved Central Pattern Generator (CPG) model was developed to coordinately control the flapping of the tail and the deformation of the caudal fin. More specifically, three deformation patterns, i.e., conventional nondeformable mode, sinusoidal-based mode, instant mode, of the caudal fin are investigated. Third, extensive experiments are conducted to explore the effects of deformation of the caudal fin on the thrust generation of the biomimetic robotic fish. It was found that the instant mode of the caudal fin has the largest thrust, which sees a 27.5% improvement compared to the conventional nondeformable mode, followed by the sinusoidal-based mode, which also sees an 18.2% improvement. This work provides a novel way to design and control the deformation of the caudal fin, which sheds light on the development of high-performance biomimetic robotic fish.

Indexed as

biomimetic robotic fishdeformable caudal finthrust generation

Identifiers

PMID35997433
PMCPMC9397088
OpenAlexW4291415123

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.