Development of a Suspension Energy Harvester Utilizing a Mechanical Resonator
| Dublin Core | PKP Metadata Items | Metadata for this Document | |
| 1. | Title | Title of document | Development of a Suspension Energy Harvester Utilizing a Mechanical Resonator |
| 2. | Creator | Author's name, affiliation, country | Moein Mehrtash; McMaster University; Canada |
| 2. | Creator | Author's name, affiliation, country | Lewis Gross; McMaster University; Canada |
| 2. | Creator | Author's name, affiliation, country | Daniel Edward; McMaster University; Canada |
| 2. | Creator | Author's name, affiliation, country | Logan Hupp; McMaster University; Canada |
| 2. | Creator | Author's name, affiliation, country | Ryan Ahmed; McMaster University; Canada |
| 3. | Subject | Discipline(s) | Automotive Engineering |
| 3. | Subject | Keyword(s) | Vehicle Dynamics |
| 4. | Description | Abstract | Current suspension systems excel in optimizing tire-road contact, enhancing dynamic stability, and improving passenger comfort. However, these advantages come at the cost of dissipating energy through dampers to mitigate unwanted vibrations. Quarter car simulations indicate that modern passenger vehicles dissipate approximately 200 watts of energy per damper while traveling at 13.4 m/s on uneven roads. This research addresses this energy loss by developing a prototype that exploits mechanical resonance modes on the lower control arm (LCA) to amplify vibrational energy. A resonator, designed as a tuned mass-spring system (M and K system), is proposed to boost output velocity and displacement under typical road conditions through mechanical resonance. To maximize the voltage output of the generator, careful selection and placement of magnets and coils in the energy harvester are crucial. The design incorporates four radial Neodymium magnets with rare earth metal properties and ideal pole orientation, enhancing the efficiency of power generation. Experimental measurements conducted within the input frequency range of 10-20 Hz demonstrate the ability to produce voltages ranging from 8 to 10 volts, suitable for charging purposes. |
| 5. | Publisher | Organizing agency, location | |
| 6. | Contributor | Sponsor(s) | |
| 7. | Date | (YYYY-MM-DD) | 2024-08-21 |
| 8. | Type | Status & genre | Peer-reviewed paper |
| 8. | Type | Type | |
| 9. | Format | File format | |
| 10. | Identifier | Universal Resource Indicator | https://www.conat.ro/index.php/conat/2024/paper/view/917 |
| 11. | Source | Journal/conference title; vol., no. (year) | CONAT International Congress; CONAT 2024 |
| 12. | Language | English=en | en |
| 14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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