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**Harvard**

Johansson, A. (2008) *Vibrational Response Reconstruction and Model Validation*. Göteborg : Chalmers University of Technology (Technical report - Department of Applied Mechanics, Chalmers University of Technology, Göteborg, Sweden, nr: 14).

** BibTeX **

@book{

Johansson2008,

author={Johansson, Anders T},

title={Vibrational Response Reconstruction and Model Validation},

abstract={In this thesis, laboratory response reconstruction and
computational model validation is investigated. The former concerns
applications of control theory as the objective is to reproduce a
certain loading for a known component, while the latter concerns
optimization of a parameterized model as the objective is to modify
a computational model to mimic a certain component's behavior. These
sibling problems are also often referred to as drive signal
identification for rig testing and model updating, respectively.
They are both inverse problems, as in the case of drive signal
identification the objective is to find a suitable input based on
knowledge of the system and its output, while the model updating
objective is to modify a system based on knowledge of its input and
output. These problems are often further classified as inverse
problems of the first and second kind, respectively. Aspects of
these two neighbor problems, namely controllability considerations
in the case of response reconstruction and error metric
considerations in the case of model validation, are treated.},

publisher={Institutionen för tillämpad mekanik, Dynamik, Chalmers tekniska högskola,},

place={Göteborg},

year={2008},

series={Technical report - Department of Applied Mechanics, Chalmers University of Technology, Göteborg, Sweden, no: 14},

keywords={rig test, response reconstruction, drive signal identification, model updating, model validation, state space, inverse problems, error metrics, controllability},

}

** RefWorks **

RT Dissertation/Thesis

SR Print

ID 76875

A1 Johansson, Anders T

T1 Vibrational Response Reconstruction and Model Validation

YR 2008

AB In this thesis, laboratory response reconstruction and
computational model validation is investigated. The former concerns
applications of control theory as the objective is to reproduce a
certain loading for a known component, while the latter concerns
optimization of a parameterized model as the objective is to modify
a computational model to mimic a certain component's behavior. These
sibling problems are also often referred to as drive signal
identification for rig testing and model updating, respectively.
They are both inverse problems, as in the case of drive signal
identification the objective is to find a suitable input based on
knowledge of the system and its output, while the model updating
objective is to modify a system based on knowledge of its input and
output. These problems are often further classified as inverse
problems of the first and second kind, respectively. Aspects of
these two neighbor problems, namely controllability considerations
in the case of response reconstruction and error metric
considerations in the case of model validation, are treated.

PB Institutionen för tillämpad mekanik, Dynamik, Chalmers tekniska högskola,

T3 Technical report - Department of Applied Mechanics, Chalmers University of Technology, Göteborg, Sweden, no: 14

LA eng

OL 30