A Preliminary Study of Energy Recovery in Vehicles by Using Regenerative Magnetic Shock Absorbers

2001-01-2071

05/14/2001

Event
SAE International Government/Industry Meeting
Authors Abstract
Content
Road vehicles can expend a significant amount of energy in undesirable vertical motions that are induced by road bumps, and much of that is dissipated in conventional shock absorbers as they dampen the vertical motions.
Presented in this paper are some of the results of a study aimed at determining the effectiveness of efficiently transforming that energy into electrical power by using optimally designed regenerative electromagnetic shock absorbers. In turn, the electrical power can be used to recharge batteries or other efficient energy storage devices (e.g., flywheels) rather than be dissipated. The results of the study are encouraging - they suggest that a significant amount of the vertical motion energy can be recovered and stored.
Meta TagsDetails
DOI
https://doi.org/10.4271/2001-01-2071
Pages
7
Citation
Goldner, R., Zerigian, P., and Hull, J., "A Preliminary Study of Energy Recovery in Vehicles by Using Regenerative Magnetic Shock Absorbers," SAE Technical Paper 2001-01-2071, 2001, https://doi.org/10.4271/2001-01-2071.
Additional Details
Publisher
Published
May 14, 2001
Product Code
2001-01-2071
Content Type
Technical Paper
Language
English