磁流变阻尼器力学模型动态特性实验研究  

An Experimental Research on the Performance of a Mechanic Model for Magnetorheological Damper

作　　者：臧彦升[1] 谢光汉[1] 黄超灵[1] 

机构地区：[1]广东工业大学自动化学院,广州510006

出　　处：《机床与液压》2008年第4期299-301,326,共4页Machine Tool & Hydraulics

摘　　要：分析了Bingham模型的阻尼特性,讨论了目前磁流变阻尼器研究面临的一些问题,总结了磁流变阻尼器阻尼特性建模的发展趋势。根据磁流变阻尼器的动态特性实验结果,提出了一种改进的描述阻尼器动态特性的力学模型-修正的Bingham模型,通过仿真分析,参考实验数据,证明了这种力学模型能够较为精确的描述磁流变阻尼器动态特性。The dynamic performance of the Bingham model was descrided,some difficult problems on the study of MR damper were discussed,the future development trend of MR damper modeling was suggested.According to the experimental research on the performance for magnetorheological damper,a new kind of model,modified Bingham model was presented.By comparing the between analysis and experimental results,it is shown that the model reflects accurately the dynamic performance of MR damper.

关 键 词：修正的Bingham模型 磁流变阻尼器 阻尼力 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]