Share Email Print
cover

Proceedings Paper

Comparison of single- and two-degree-of-freedom models for passive and active vibration isolation design
Author(s): Dino Sciulli; Daniel J. Inman
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The simplest model for vibration isolation design is the single-degree-of-freedom (SDOF) mass-spring-damper system. This system has been widely analyzed, however, it has been argued that the SDOF model is not a good design model and a two-degree-of-freedom (2DOF) model should be used instead. This paper delves into the limitations of the SDOF model and the advantages of the 2DOF model to design vibration isolation systems. The reduction in system transmissibility by using active damping versus passive damping is also discussed for both models.

Paper Details

Date Published: 1 May 1996
PDF: 12 pages
Proc. SPIE 2720, Smart Structures and Materials 1996: Passive Damping and Isolation, (1 May 1996); doi: 10.1117/12.239096
Show Author Affiliations
Dino Sciulli, Air Force Phillips Lab. (United States)
Daniel J. Inman, Virginia Polytechnic Institute and State Univ. (United States)


Published in SPIE Proceedings Vol. 2720:
Smart Structures and Materials 1996: Passive Damping and Isolation
Conor D. Johnson, Editor(s)

© SPIE. Terms of Use
Back to Top