supported by the National Key Technology R&D Program of China (No. 2009BAG12A02);the National Basic Research Program of China (No. 2011CB711106);the Program for Innovative Research Team in University (No. IRT1178);the Program for New Century Excellent Talents in University (No. NCET-10-0664);the National Key Technology R&D Program (No. 2009BAG12A01)
In order to improve the curving performance of the conventional wheelset in sharp curves and resolve the steering ability problem of the independently rotating wheel in large radius curves and tangent lines, a differe...