Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Estimation of PEMFC optimal parameters based on an improved butterfly optimization algorithm.

Zhe Sun1, Yan Song1, Yijun Du2

  • 1Post Industry Technology Research and Development Center of the State Posts Bureau (Internet of Things Technology), Nanjing University of Posts and Telecommunications, Nanjing 210023, P.R. China. zhesunny@njupt.edu.cn.

Physical Chemistry Chemical Physics : PCCP
|December 19, 2024
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving01:29

Mechanistic Models: Compartment Models in Algorithms for Numerical Problem Solving

40
Mechanistic models play a crucial role in algorithms for numerical problem-solving, particularly in nonlinear mixed effects modeling (NMEM). These models aim to minimize specific objective functions by evaluating various parameter estimates, leading to the development of systematic algorithms. In some cases, linearization techniques approximate the model using linear equations.
In individual population analyses, different algorithms are employed, such as Cauchy's method, which uses a...
40
Optimal Foraging00:48

Optimal Foraging

12.0K
How animals obtain and eat their food is called foraging behavior. Foraging can include searching for plants and hunting for prey and depends on the species and environment.
12.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

miR-205 regulation of ICT1 has an oncogenic potential via promoting the migration and invasion of gastric cancer cells.

Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie·2017
Same author

Relationship between Plaque Echo, Thickness and Neovascularization Assessed by Quantitative and Semi-quantitative Contrast-Enhanced Ultrasonography in Different Stenosis Groups.

Ultrasound in medicine & biology·2017
Same author

Integrating photoluminescence, magnetism and thermal conversion for potential photothermal therapy and dual-modal bioimaging.

Journal of colloid and interface science·2017
Same author

(R)-panaxadiol by whole cells of filamentous fungus Absidia coerulea AS 3.3382.

Journal of Asian natural products research·2017
Same author

Comparison of the effectiveness of ultrasound elastography with that of conventional ultrasound for differential diagnosis of thyroid lesions with suspicious ultrasound features.

Oncology letters·2017
Same author

Natural neuro-inflammatory inhibitors from Caragana turfanensis.

Bioorganic & medicinal chemistry letters·2017
Same journal

Stability constants of lanthanide-nitrate complexes in aqueous solutions: a theoretical study.

Physical chemistry chemical physics : PCCP·2026
Same journal

Lead-free Cs<sub>3</sub>MnCl<sub>5</sub> and CsMnCl<sub>3</sub> crystals: rapid on-chip crystallization, phase transition and fluorescence sensing applications.

Physical chemistry chemical physics : PCCP·2026
Same journal

F-Interstitial passivation preserves host-like optoelectronic properties in <sup>229</sup>Th:YLF nuclear-clock platforms.

Physical chemistry chemical physics : PCCP·2026
Same journal

Structural trends of tryptophan dimer: hydrogen bonding <i>versus</i> π-stacking from an energy decomposition analysis perspective.

Physical chemistry chemical physics : PCCP·2026
Same journal

Achieving high thermoelectric performance in Sb<sub>2</sub>Se<sub>3</sub>-alloyed GeTe through synergistic optimization of electrical and thermal transport.

Physical chemistry chemical physics : PCCP·2026
Same journal

Ultraviolet perfect absorption leveraging bound states in the continuum in an Al/SiO<sub>2</sub> hybrid system.

Physical chemistry chemical physics : PCCP·2026
See all related articles

A new Spiral Search and Dynamic Crossover based Butterfly Optimization (SCBO) algorithm improves parameter estimation for proton exchange membrane fuel cell (PEMFC) models. SCBO enhances accuracy and speed in optimization tasks.

Area of Science:

  • Computational Intelligence
  • Renewable Energy Systems
  • Optimization Algorithms

Background:

  • Proton exchange membrane fuel cell (PEMFC) models require accurate parameter estimation for optimal performance.
  • Existing butterfly optimization algorithms face challenges with global exploration and premature convergence to local optima.

Purpose of the Study:

  • To introduce a novel butterfly optimization algorithm, SCBO, designed to improve parameter estimation in PEMFC models.
  • To enhance the global search capability and solution diversity of the butterfly optimization algorithm.

Main Methods:

  • Incorporation of a spin-search strategy to broaden the exploration range.
  • Introduction of an adaptive factor to balance exploration and exploitation.
  • Integration of a dynamic crossover operation to increase solution diversity and avoid local optima.

Related Experiment Videos

Main Results:

  • SCBO demonstrated superior performance over common optimization algorithms on benchmark functions, showing enhanced convergence accuracy and speed.
  • The SCBO algorithm achieved superior results in parameter identification for a PEMFC model compared to other methods.
  • SCBO effectively captured the complex dynamics of the PEMFC model.

Conclusions:

  • The proposed SCBO algorithm is a highly effective tool for parameter estimation in PEMFC models.
  • SCBO offers significant improvements in optimization accuracy and speed, addressing limitations of traditional butterfly optimization algorithms.
  • This enhanced optimization technique holds promise for advancing the development and application of fuel cell technologies.