车用磁流变阻尼悬置器磁场优化及控制研究  

Magnetic Field Optimization and Control Research of Magneto-rheological Mount for Vehicle

作　　者：赵志刚[1] 严友[1] 

机构地区：[1]衢州职业技术学院机电工程学院,浙江衢州324000

出　　处：《机械研究与应用》2013年第3期50-52,共3页Mechanical Research & Application

摘　　要：作为汽车动力总成与底盘之间的连接件,磁流变阻尼悬置器需要满足静态支承和在极小活塞行程内提供较大阻尼力的要求。磁流变悬置器的直流线圈能产生可控磁场以此来调整磁流变液的粘度。针对现有磁流变阻尼器出现的问题,通过改变线圈布置方式拟优化悬置器磁场分布,并加载控制策略验证磁流变悬置器隔振性能。As the connection between powertrain and chassis, the magneto-rheological mount is needed to bear the powertrain and produce large damping force. Magneto-rheological mount＇s coil can produce controllable magnetic field to adjust the vis- cosity of the magneto-theological fluid. Aiming at the problems of existing magneto-theological mount, in this paper,the dis- tribution of coil is rearranged in order to optimize mount＇s magnetic field distribution, and control strategy is loaded to verifying vibration isolation performance of magneto-rheological mount.

关 键 词：磁流变悬置 磁场优化 半主动控制 振动隔离 

分 类 号：TH12[机械工程—机械设计及理论]