<script type="text/javascript">
<!--
document.write('<div id="oa_widget"></div>');
document.write('<script type="text/javascript" src="https://beta.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=undefined&type=result"></script>');
-->
</script>

COPY SCRIPT

For further information contact us at helpdesk@openaire.eu

Dynamic Performance of a Magnetic Energy-Harvesting Suspension: Analysis and Experimental Verification

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 27 Jul 2023Publisher:MDPI AGJournal:Actuators, volume 12, page 308 (eissn: 2076-0825,

Authors: Ran Zhou; Yuanyuan Song; Junjie Jin; Fangchao Xu; Feng Sun; Lijian Yang; Mingyin Yan;

doi: 10.3390/act12080308

Dynamic Performance of a Magnetic Energy-Harvesting Suspension: Analysis and Experimental Verification

- Summary
- Subjects
- Metrics

Abstract

The advantages of the proposed novel magnetic energy-harvesting suspension (MEHS) are high safety, compact structure and convenient maintenance, compared with the previous studies. However, the force generated by the energy harvester with harvesting energy can affect the motion of the mechanical system. Therefore, this paper aims to analyze the ride comfort and road handling of the MEHS, and investigates the dynamic performance of the MEHS. Firstly, the structure and the working principle of the MEHS are illustrated and introduced, and the dynamic mechanism of the quarter-vehicle with the MEHS is revealed and investigated. Secondly, the effects of the electromechanical coupling coefficient and external load resistance on the dynamic performance are investigated by numerical calculation. An experimental setup is established to verify the dynamic performance of the proposed MEHS. According to the experimental results, the dynamic performance of the suspension is contradictory with the increase of the external load resistance at the periodic frequency 7 Hz. And compared with the passive suspension, the dynamic performance of the MEHS is changed at various excitations, in which the sprung displacement and relative dynamic load of the tire of MEHS at the periodic frequency 3.3 Hz are reduced by 39.45% and 41.18%, respectively. Overall, the external load resistance of the proposed MEHS can be utilized to realize the variable damping of the suspension system and reduce the effect of vibration on the suspension system at the resonance frequency. And the dynamic performance has been verified in the laboratory, which lays the foundation for the dynamic analysis in a real vehicle.

Related Organizations

Shenyang University of Technology
China (People's Republic of)
Shenyang University of Technology
China (People's Republic of)

Keywords

energy harvesting, TK1001-1841, vehicle suspension, dynamic performance, electromechanical coupling, Production of electric energy or power. Powerplants. Central stations, TA401-492, dynamic performance; energy harvesting; vehicle suspension; variable damping; electromechanical coupling, variable damping, Materials of engineering and construction. Mechanics of materials

Impact byBIP!

	citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	1
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average