1. Faculty of Engineering, University of Bristol, Bristol, UK
2. Institute of Urban Smart Transportation and Safety Maintenance, Shenzhen University, Shenzhen, People’s Republic of China
3. Institute of Railway Research, University of Huddersfield, Huddersfield, UK
4. IDMEC, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
5. ISEL, Instituto Politécnico de Lisboa, Lisbon, Portugal
6. Brecknell, Willis and Company Limited, Chard, UK