1. Industrial Measurement Section (iMe), Faculty of Electrical Engineering, South Westphalia University of Applied Sciences, 59494 Soest, Germany
2. Laboratory of Engineering Mechanics, South Westphalia University of Applied Sciences, 59494 Soest, Germany
3. Automation Department, Di Matteo Group, 59269 Beckum, Germany
4. Technical Projects Department, Di Matteo Group, 59269 Beckum, Germany