Design of a linear generator for energy harvesting from interstitial space in suspensions

被引：0
|
作者：
Spateri, Enrico [1 ]
Gruosso, Giambattista [1 ]
机构：
[1] Politecn Milan, Dipartimento Elettron Informaz & Bioingegneria, Milan, Italy
来源：
2023 IEEE VEHICLE POWER AND PROPULSION CONFERENCE, VPPC | 2023年
关键词：
linear generator; road model; energy harvesting; finite element method; OPTIMIZATION;
D O I：
10.1109/VPPC60535.2023.10403151
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Due to the increase in the electrification of road transport vehicles, energy harvesting technologies are being more considered. This paper investigates the possibility to introduce a permanent magnet linear generator in the interstitial space of a common suspension system. An optimized geometry described by recent papers is exploited to evaluate the efficiency of energy harvesting with a complete multi-physical finite element method simulation including the electrical circuit for harvesting and the mechanical differential equations. Poor quality and good quality road profiles are generated and the suspension with embedded generator is tested with different vehicle velocities in a multiphysics finite element simulation. The simulations point out that the output voltage of a designed single three-phase linear generator is enough for a slow recharge of a 100Ah-12V car service battery.
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页数：6
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