Evidence map›Paper›PMID 39477992›Full record

ArticleScientific reports2024

Enhancing energy conversion efficiency of electromagnetic repulsion mechanisms through resistance coefficient optimization model.

Puyi Cui, Guoli Li, Qian Zhang

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. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Puyi CuiSchool of Electrical Engineering and Automation, Anhui University, Hefei, 230601, China. virtuosocpi@163.com.
Guoli LiAnhui Key Laboratory of Industrial Energy-Saving and Safety, Anhui University, Hefei, 230601, China.
Qian ZhangSchool of Electrical Engineering and Automation, Anhui University, Hefei, 230601, China.

Funding

State Grid Company Limited headquarters management science and technology project "HVDC circuit breaker combination breaking key technology and prototype development" 5500-202220110A-1-1-ZN
6 · The paper itself

Abstract

This study investigates methods to enhance the energy conversion efficiency of electromagnetic repulsion mechanisms. Initially, a model considering the influence of the resistance coefficient on electromagnetic repulsion mechanisms is developed based on electromagnetic principles. Sensitivity analysis of the resistance coefficient is conducted to elucidate its role in energy conversion efficiency. Subsequently, finite element analysis techniques are applied to simulate electromagnetic repulsion mechanisms across varying resistance coefficients to determine the optimal value. Experimental validation of theoretical models and numerical simulation results is then performed, with precise adjustments made to the resistance coefficient during experiments, and energy conversion efficiency accurately measured under diverse conditions. The results indicate a significant improvement in energy conversion efficiency following resistance coefficient optimization. Numerical simulations reveal that setting the resistance coefficient to 0.85Ω yields optimal energy conversion efficiency, with a 23.5% enhancement over the pre-optimized state. Experimental validation corroborates these findings, demonstrating an average 22% increase in energy conversion efficiency compared to the unoptimized state. Comparative analysis with related studies demonstrates an average improvement of 23.5% in energy conversion efficiency, with the maximum enhancement reaching 25.0%. This underscores the effectiveness and superiority of the proposed optimization model. This discovery offers new avenues for designing and enhancing electromagnetic repulsion mechanisms and presents opportunities for improving energy efficiency and performance in associated applications.

Indexed as

Electromagnetic repulsion mechanismEnergy conversion efficiencyFinite element analysisResistance coefficient optimization model

Identifiers

PMID39477992
PMCPMC11525781

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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.