Abstract:As one of part of dynamics and control research field, the development of vehicle system dynamics and control has attracted more and more attentions in recent twenty years. Getting benefits from railway traffic quickly development and huge found from government of China, railway vehicle filed has achieved many important progresses continuously in fundamental research, technology research, product development and so on. Starting from development trend, characteristics and the main problems in operating of railway vehicle in China, this paper focus on the research achievements in load analysis, vibration and noise reducing, modeling and simulation, new structure designing, health state identification of the key rotating parts and so on. These research content represents the key problems and study methods of authors in some degree, and may be useful to other researchers in railway vehicle system dynamics and control filed.