• Home
  • Browse
    • Current Issue
    • By Issue
    • By Author
    • By Subject
    • Author Index
    • Keyword Index
  • Journal Info
    • About Journal
    • Aims and Scope
    • Editorial Board
    • Publication Ethics
    • Peer Review Process
  • Guide for Authors
  • Submit Manuscript
  • Reviewers
  • Contact Us
 
  • Login
  • Register
Home Articles List Article Information
  • Save Records
  • |
  • Printable Version
  • |
  • Recommend
  • |
  • How to cite Export to
    RIS EndNote BibTeX APA MLA Harvard Vancouver
  • |
  • Share Share
    CiteULike Mendeley Facebook Google LinkedIn Twitter
Port-Said Engineering Research Journal
arrow Articles in Press
arrow Current Issue
Journal Archive
Volume Volume 25 (2021)
Issue Issue 1
Volume Volume 24 (2020)
Volume Volume 23 (2019)
Volume Volume 22 (2018)
Volume Volume 21 (2017)
Volume Volume 20 (2016)
Volume Volume 19 (2015)
Volume Volume 18 (2014)
Volume Volume 17 (2013)
Volume Volume 16 (2012)
Mohamed, S., Abdel-Gwad, E. (2021). Influence of Adjusting Moment of Inertia on Behavior of Electromagnetic Energy Harvester. Port-Said Engineering Research Journal, 25(1), 75-82. doi: 10.21608/pserj.2020.22167.1028
Shahenda Mohamed; Ebtisam Abdel-Gwad. "Influence of Adjusting Moment of Inertia on Behavior of Electromagnetic Energy Harvester". Port-Said Engineering Research Journal, 25, 1, 2021, 75-82. doi: 10.21608/pserj.2020.22167.1028
Mohamed, S., Abdel-Gwad, E. (2021). 'Influence of Adjusting Moment of Inertia on Behavior of Electromagnetic Energy Harvester', Port-Said Engineering Research Journal, 25(1), pp. 75-82. doi: 10.21608/pserj.2020.22167.1028
Mohamed, S., Abdel-Gwad, E. Influence of Adjusting Moment of Inertia on Behavior of Electromagnetic Energy Harvester. Port-Said Engineering Research Journal, 2021; 25(1): 75-82. doi: 10.21608/pserj.2020.22167.1028

Influence of Adjusting Moment of Inertia on Behavior of Electromagnetic Energy Harvester

Article 9, Volume 25, Issue 1, Winter and Spring 2021, Page 75-82  XML PDF (1.07 MB)
Document Type: Original Article
DOI: 10.21608/pserj.2020.22167.1028
Authors
Shahenda Mohamed email 1; Ebtisam Abdel-Gwad2
1Production Engineering and Mechanical Design Department, Faculty of Engineering, Port Said University, Port Said, Egypt
2Professor, Production Engineering and Mechanical Design Department, Faculty of Engineering, Port Said University, Port Said, Egypt
Abstract
Recently, with the urgent need for renewable and clean energy sources, the emphasis has been on extracting and generating energy from the surrounding environment. Harvesting mechanical kinetic energy is an attractive field for easy access to energy from multiple sources, and transforming it out of the mechanical domain to the electrical domain. Resonant systems introduced a magic solution in maximizing the output power when the ambient frequency is similar to the natural frequency of the mechanism. But the main drawback of these systems remains when moving away from the resonance zone even slightly, where that leads to a significant reduction in the output power. This paper discusses the design of an innovative autonomous mechanism for tuning the resonant frequency and thereby generate larger amounts of energy. Unlike previous researches which rely heavily on tuning the resonant frequency by changing the spring stiffness, the proposed concept is based on adjusting the resonant frequency by automatically modifying the mass moment of inertia. The proposed energy harvester used the electromagnetic technique to transform mechanical vibration into electric power. This design is analyzed using the methodology of a vibration continuous system. Different parameters of the tuning mechanism have been investigated to achieve the resonant. The tuned mechanism has been examined experimentally and then validated by comparing experimental results with the results obtained through the analytical model.
Keywords
Vibration energy harvester; Tuning; Resonant; Electromagnetic
Main Subjects
Production Engineering & Mechanical Design (PRD)
Statistics
Article View: 96
PDF Download: 5
Home | Glossary | News | Aims and Scope | Sitemap
Top Top

Journal Management System. Designed by NotionWave.