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Mathematical Problems in Engineering
Volume 2015, Article ID 720236, 9 pages
Research Article

Prestress Accumulation-Release Technique for Damping of Impact-Born Vibrations: Application to Self-Deployable Structures

1Intelligent Technology Department, Institute of Fundamental Technological Research, Polish Academy of Sciences, Ulica Pawińskiego 5B, 02-106 Warszawa, Poland
2Adaptronica Sp. z o. o., Ulica Szpitalna 32, 05-092 Łomianki, Poland

Received 27 October 2014; Accepted 6 February 2015

Academic Editor: Sivaguru Ravindran

Copyright © 2015 Arkadiusz Mróz et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


A numerical study is presented, which tailors so-called prestress accumulation-release (PAR) strategy to mitigate free vibrations of frame structures. First, the concept of proposed semiactive technique is outlined and possible applications are specified. In the second part of the work a parametric study is discussed, which illustrates the potential of the method for mitigation of free vibrations induced by impact or other initial load scenarios. Special attention is given to the energy balance including all relevant contributions to the total energy of the considered dissipative system. The proposed technique shows a very high potential in mitigation of free vibrations, exceeding 99% of the reference amplitude after 5 cycles of vibration.