ArticleSensors (Basel, Switzerland)2022
Nonlinear Dynamics of a Star-Shaped Structure and Variable Configuration of Elastic Elements for Energy Harvesting Applications.
Article in Sensors (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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.
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Who cites it
3 citing papers in PubMed.
- Energy Harvesting in a System with a Two-Stage Flexible Cantilever Beam.Sensors (Basel, Switzerland) · 2022Article
- Parameter Optimization of a Magnetic Coupled Piezoelectric Energy Harvester with the Homogenized Material-Numerical Approach and Experimental Study.Sensors (Basel, Switzerland) · 2022Article
- "Singing" Multilayer Ceramic Capacitors and Mitigation Methods-A Review.Sensors (Basel, Switzerland) · 2022Review
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Authors and funding
5 authors.
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Abstract
The subject of the model research contained in this paper is a new design solution of the energy harvesting system with a star-shaped structure of elastic elements and variable configuration. Numerical experiments focused mainly on the assessment of the configuration of elastic elements in the context of energy harvesting efficiency. The results of computer simulations were limited to zero initial conditions as it is the natural position of the static equilibrium. The article compares the energy efficiency for the selected range of the dimensionless excitation frequency. For this purpose, four cases of elastic element configurations were compared. The results are visualized based on the diagram of RMS voltage induced on piezoelectric electrodes, bifurcation diagrams, Lyapunov exponents, and Poincaré maps, showing the impact of individual solutions on the efficiency of energy harvesting. The results of the simulations show that the harvester's efficiency ranges from 4 V to 20 V depending on the configuration and the frequency range of the excitation, but the design allows for a smooth adjustment to the given conditions.
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Registered trials
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