A Rotary Magnetorheological Damper for a Tracked Vehicle

摘要：

A rotary magnetorheological (MR) damper for a semiactive suspension was developed, laboratory tested. The working principle and features of the rotary MR damper was outlined and its theoretical model was developed. Full optimization of the magnetic design was accomplished with the help of magnetic finite element software ANSYS in the limited space. The parameters of the MR dampers theoretical model were identified by a series of harmonic loading tests. It is demonstrated that the damping capacity of this MR damper is a function of strain amplitude and field strength, and it is feasible to use for the life application in terms of force characteristics.

关键词： A rotary MR damper Semi-active suspension Finite element analysis Experimental evaluation

作者: Lin Yang Si Zhong Chen Bin Zhang Zhan Zong Feng

作者单位: School of Mechanical Engineering, Beijing Institute of Technology, Beijing, 100081, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 1135-1138

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）