Affiliation: | 1. Linz Center of Competence in Mechatronics, Altenbergerstrasse 69, A-4040 Linz, Austria;2. Siemens AG, CT PS 8, Otto-Hahn-Ring 6, D-81729 Munich, Germany;3. Institute of Technical Mechanics, Johannes Kepler University of Linz, Altenbergerstrasse 69, A-4040 Linz, Austria |