Investigation have been done on active and semi-active suspensions to improve the performance of vehicle.MR dampers has attracted attention for its low-expender, short response time characteristics.

• 摘要出于提高车辆悬架性能的目的，国内外对主动、半主动悬架相关技术展开了深入研究，磁流变减振器因为具有能耗低、响应快、可控性好等特点而受到特别关注。