@ARTICLE{Żołopa_Elżbieta_Comparison_2014, author={Żołopa, Elżbieta and Brański, Adam}, volume={vol. 39}, number={No 4}, journal={Archives of Acoustics}, pages={599-603}, howpublished={online}, year={2014}, publisher={Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics}, abstract={In this paper an active multimodal beam vibration reduction via one actuator is considered. The optimal actuator distribution is analyzed with two methods: an exact mathematical principles and the LQ problem idea. It turned out that the same mathematical expressions are derived. Thus, these methods are equivalent.}, type={Artykuły / Articles}, title={Comparison of Formulas Obtained for Analytical and LQ Idea Approaches to Determine the Optimal Actuator Location in Active Multimodal Beam Vibration Reduction}, URL={http://journals.pan.pl/Content/101487/PDF/18_paper.pdf}, doi={10.2478/aoa-2014-0064}, keywords={beam, actuator, active vibration reduction, LQ problem, system control, control of vibration}, }