1. Department of Aeronautical and Automotive Engineering, Loughborough University, Loughborough, U.K.
2. School of Automotive Studies, Tongji University, Shanghai, China
3. Faculty of Transportation Engineering, Kunming University of Science and Technology, Kunming, China
4. School of Engineering and Materials Science, Queen Mary University of London, London, U.K.
5. State Key Laboratory of Mechanical Transmissions and the College of Mechanical and Vehicle Engineering, Chongqing University, Chongqing, China