1. Precision Mechatronics Laboratory, School of Engineering, The University of Newcastle, Callaghan, NSW, Australia
2. Faculty of Engineering and Computer Science, University of Wollongong in Dubai, Dubai, United Arab Emirates
3. School of Engineering, Deakin University, Geelong, VIC, Australia
4. Data61, CSIRO, Pullenvale, QLD, Australia
5. Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong
6. Department of Engineering, School of Science and Technology, Nottingham Trent University, Nottingham, U.K.