Jonas Svensson
Chalmers University of Technology
7 Papers
25 Citations
Jonas Svensson is an academic researcher from Chalmers University of Technology. The author has contributed to research in topics: Bending stiffness & Active vibration control. The author has an hindex of 3, co-authored 7 publications.
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Papers
Active scattering control of flexural waves at beam junctions: The influence of beam properties on power flow and control effort
TL;DR: In this article, the effect of material parameters and cross-sectional dimensions on the control effort and power flow through a beam discontinuity, given a certain control objective, was investigated.
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Feedforward control of bending waves in frequency domain at structural junctions using an impedance formulation
TL;DR: In this article, an active impedance-matching technique for vibrating structures described by Euler-Bernoulli theory is presented, where an active load is introduced in order to match a discontinuity at the junction, i.e. to force the reflection matrix to zero.
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On the design of structural junctions for the purpose of hybrid passive-active vibration control
TL;DR: In this article, a theoretical investigation of wave scattering and the active modification of the Euler-Bernoulli beam at structural junctions is presented, and the results form the basis for a discussion of the possible benefits of using such a configuration for hybrid passive-active vibration control.
5
Identification of complex moduli for rubber compounds by minimisation of the error between measured and FE-modelled velocity profiles
Jonas Svensson,Patrik Andersson +1 more
- 01 Jan 2006
TL;DR: In this article, a method for identification of complex moduli, i.e. dynamic stiffness and damping, of rubber tread materials is presented. But the method is based on a velocity profile match between FE-models and measurements.
2
An impedance approach to passive-active vibration control
Jonas Svensson
- 01 Jan 2008
TL;DR: In this paper, the authors present a theoretical approach to hybrid passive-active vibration control using active control to force all wave power into a passive constrained layer (PCL), which is based on matching the impedance jump at the junction of an untreated beam and a beam treated with PCL.
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