%0 Journal Article
	%A Tamara Nestorović and  Jean Lefèvre and  Stefan Ringwelski and  Ulrich Gabbert
	%D 2007
	%J International Journal of Mechanical and Mechatronics Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 2, 2007
	%T Finite Element and Subspace Identification Approaches to Model Development of a Smart Acoustic Box with Experimental Verification
	%U https://publications.waset.org/pdf/13388
	%V 2
	%X Two approaches for model development of a smart acoustic box are suggested in this paper: the finite element (FE) approach and the subspace identification. Both approaches result in a state-space model, which can be used for obtaining the frequency responses and for the controller design. In order to validate the developed FE model and to perform the subspace identification, an experimental set-up with the acoustic box and dSPACE system was used. Experimentally obtained frequency responses show good agreement with the frequency responses obtained from the FE model and from the identified model.

	%P 102 - 107