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Magnetorheological Shock Absorber and Its Applications in Semiactively Controlled System(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2004年03期
Page:
269-272
Research Field:
Publishing date:

Info

Title:
Magnetorheological Shock Absorber and Its Applications in Semiactively Controlled System
Author(s):
WANG JiongHUANG Wen liang
School of Mechanical Engineering,NUST,Nanjing 210094,China
Keywords:
magnetorheolog ical shock absorber semiactive cont rol vibration isolat ion
PACS:
U463.33
DOI:
-
Abstract:
This paper takes suspension system as an ex ample to evaluate the v ibration isolation characterist ics of the semiact ively cont rolled system w hich adopts magnetorheolog ical shock absorber. Compared w ith the convent ional passive dampers, the semiact ive dampers are able to isolate at lower f requencies, and they also do not add any energy to the system. The result s show that for suff icient ly large damping rat io, semiactive dampers are able to provide isolat ion at all frequencies and mag netorheological shock absorber is a promising controllable vibration isolation unit .

References:

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Last Update: 2013-03-11