Parametric Study of a Ball-Screw Energy Harvester Shock Absorber

This paper investigates a ball-screw energy harvester shock absorber (BS-EHSA) equipped with a DC motor/generator and driven by an external sinusoidal force. A comprehensive parametric study examines the effect on the power delivered to the load of varying the sprung mass, external electrical resist...

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Main Authors: Djellal Hajar, Morrone Biagio, Costanzo Luigi, Vitelli Massimo, Saad Aouatif
Format: Article
Language:English
Published: EDP Sciences 2025-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/02/e3sconf_icome2025_01007.pdf
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author Djellal Hajar
Morrone Biagio
Costanzo Luigi
Vitelli Massimo
Saad Aouatif
author_facet Djellal Hajar
Morrone Biagio
Costanzo Luigi
Vitelli Massimo
Saad Aouatif
author_sort Djellal Hajar
collection DOAJ
description This paper investigates a ball-screw energy harvester shock absorber (BS-EHSA) equipped with a DC motor/generator and driven by an external sinusoidal force. A comprehensive parametric study examines the effect on the power delivered to the load of varying the sprung mass, external electrical resistance, and spring constant. A simulation study is also performed to demonstrate how the resonance frequency of the system impacts energy recovery. Numerical simulations are carried out in the MATLAB environment, providing insights into optimizing system parameters for maximum power efficiency.
format Article
id doaj-art-07965001f03747cc9937c80654057c07
institution Kabale University
issn 2267-1242
language English
publishDate 2025-01-01
publisher EDP Sciences
record_format Article
series E3S Web of Conferences
spelling doaj-art-07965001f03747cc9937c80654057c072025-01-16T11:22:34ZengEDP SciencesE3S Web of Conferences2267-12422025-01-016020100710.1051/e3sconf/202560201007e3sconf_icome2025_01007Parametric Study of a Ball-Screw Energy Harvester Shock AbsorberDjellal Hajar0Morrone Biagio1Costanzo Luigi2Vitelli Massimo3Saad Aouatif4Department of Engineering, Università della Campania “L. Vanvitelli”Department of Engineering, Università della Campania “L. Vanvitelli”Department of Engineering, Università della Campania “L. Vanvitelli”Department of Engineering, Università della Campania “L. Vanvitelli”Advanced Systems Engineering Laboratory (ASELab), National School of Applied Sciences, Ibn Tofail UniversityThis paper investigates a ball-screw energy harvester shock absorber (BS-EHSA) equipped with a DC motor/generator and driven by an external sinusoidal force. A comprehensive parametric study examines the effect on the power delivered to the load of varying the sprung mass, external electrical resistance, and spring constant. A simulation study is also performed to demonstrate how the resonance frequency of the system impacts energy recovery. Numerical simulations are carried out in the MATLAB environment, providing insights into optimizing system parameters for maximum power efficiency.https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/02/e3sconf_icome2025_01007.pdf
spellingShingle Djellal Hajar
Morrone Biagio
Costanzo Luigi
Vitelli Massimo
Saad Aouatif
Parametric Study of a Ball-Screw Energy Harvester Shock Absorber
E3S Web of Conferences
title Parametric Study of a Ball-Screw Energy Harvester Shock Absorber
title_full Parametric Study of a Ball-Screw Energy Harvester Shock Absorber
title_fullStr Parametric Study of a Ball-Screw Energy Harvester Shock Absorber
title_full_unstemmed Parametric Study of a Ball-Screw Energy Harvester Shock Absorber
title_short Parametric Study of a Ball-Screw Energy Harvester Shock Absorber
title_sort parametric study of a ball screw energy harvester shock absorber
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2025/02/e3sconf_icome2025_01007.pdf
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AT costanzoluigi parametricstudyofaballscrewenergyharvestershockabsorber
AT vitellimassimo parametricstudyofaballscrewenergyharvestershockabsorber
AT saadaouatif parametricstudyofaballscrewenergyharvestershockabsorber