Magnetic Field and Oscillating Analysis of Hybrid Suspension Systems Combining Magnetic Spring and Damper

Kenshiro UTSUNOMIYA; Takashi TODAKA; Masato ENOKIZONO

doi:10.14243/jsaem.21.430

Journal of the Japan Society of Applied Electromagnetics and Mechanics

Online ISSN : 2187-9257
Print ISSN : 0919-4452
ISSN-L : 0919-4452

Special Issue on the Asia-Pacific Symposium on Applied Electromagnetics and Mechanics

Magnetic Field and Oscillating Analysis of Hybrid Suspension Systems Combining Magnetic Spring and Damper

Kenshiro UTSUNOMIYA, Takashi TODAKA, Masato ENOKIZONO

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Keywords: magnetic spring, magnetic damper, suspension system, permanent magnet

JOURNAL FREE ACCESS

2013 Volume 21 Issue 3 Pages 430-435

DOI https://doi.org/10.14243/jsaem.21.430

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Abstract

This paper presents results obtained in development of a hybrid suspension system combining functions of a magnetic spring and a magnetic damper. In the parallel connection of the developed magnetic suspension system with a metal spring, it is possible to make a soft spring near the middle point supporting a large mass by combining the negative spring constant with the positive one. The dynamic vibration characteristics of the developed hybrid suspension system are demonstrated.

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