Evidence map›Paper›PMID 39406774›Full record

ArticleScientific reports2024

Modular soft pneumatic actuator mimics elephant trunk locomotion.

Ahmad R Elchrif, Mohammed I Awad, Shady A Maged, Amna Ramzy

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Review
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

4 authors.

Ahmad R ElchrifMechatronics Engineering Department, Faculty of Engineering, Ain Shams University, Cairo, 11517, Egypt. 1901873@eng.asu.edu.eg.
Mohammed I AwadMechatronics Engineering Department, Faculty of Engineering, Ain Shams University, Cairo, 11517, Egypt.
Shady A MagedMechatronics Engineering Department, Faculty of Engineering, Ain Shams University, Cairo, 11517, Egypt.
Amna RamzyMaterial Engineering Department, Faculty of Engineering and Materials Science, German University in Cairo, Cairo, 11835, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Robots support and facilitate tasks in all life fields. Soft robots specifically have the advantages of inherent compliance, safe interaction and flexible deformability. Soft pneumatic network (Pneu-Net) is a soft pneumatic actuator (SPA) composed of network of chambers that is actuated by pneumatic power. Soft Pneu-Net fits the human interface applications perfectly. In this paper, a bio-inspired modular based design for Pneu-Net actuator is developed. The actuator mimics the elephant trunk curling to be employed for rehabilitation of human hand fingers. The actuator is an integrated four Pneu-Net modules actuator which is attached to hand's finger. The main introduced advantages in the new developed actuator are: providing four degrees of freedom (DoF) essential for finger's motion by single compound actuator and developing a methodology for a modular soft Pneu-Net actuator that is efficiently reproducible. The actuator's design is developed using computer aided design (CAD) software SOLIDWORKS. The design is simulated using finite element modeling (FEM) software ABAQUS. Fabrication process uses 3D printed molds. Soft material is molded in the 3D printed molds, forming actuator's modules. Actuator's modules are integrated by adhesion using the soft material. A proposed non-standard hyper-elastic material biaxial tension test is introduced as a quick material properties identification method that can produce a test table used for material identification in the FEM. Enhanced version for the actuator uses reinforcement fibers. Results show advances for the reinforced actuator, as it limits the unwanted actuator's strain and deformation. The reinforced actuator shows improved energy efficiency reaches to 46%.

Indexed as

Equipment DesignLocomotionRoboticsAnimalsBiomimeticsComputer-Aided DesignElephantsFinite Element AnalysisHumansPrinting, Three-DimensionalTorso

Identifiers

PMID39406774
PMCPMC11480113

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.