1. Department of Robotics and Integrated Mechanical Engineering Technologies, Lviv Polytechnic National University, 12, Bandera St., 79013 Lviv, Ukraine
2. Faculty of Engineering, Computing and the Environment, Kingston University, London SW3 15DW, UK
3. Department of Industrial Automation, Ternopil Ivan Puluj National Technical University, 56, Ruska st., 46001 Ternopil, Ukraine
4. Department of Mobile Machinery and Railway Transport, Vilnius Gediminas Technical University, Plytines g. 27, LT-10105 Vilnius, Lithuania